18429191550

Names of 18429191550

• Cardinal: 18429191550 can be written as Eighteen billion, four hundred twenty-nine million, one hundred ninety-one thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.842919155 × 10¹⁰

Factors of 18429191550

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 121

Divisors of 18429191550

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 25 27 30 31 33 35 38 42 43 45 49 50 54 55 57 62 63 66 70 75 77 86 90 93 95 98 99 105 110 114 126 129 133 135 147 150 154 155 165 171 175 186 189 190 198 209 210 215 217 225 231 245 258 266 270 275 279 285 294 297 301 310 315 330 341 342 350 378 385 387 399 418 430 434 441 450 462 465 473 475 490 495 513 525 539 550 558 570 589 594 602 627 630 645 651 665 675 682 693 735 770 774 775 798 817 825 837 855 882 903 930 931 945 946 950 990 1023 1026 1045 1050 1075 1078 1085 1155 1161 1178 1197 1225 1254 1290 1302 1323 1330 1333 1350 1386 1395 1419 1425 1463 1470 1485 1505 1519 1550 1575 1617 1634 1650 1674 1705 1710 1767 1806 1862 1881 1890 1925 1935 1953 1995 2046 2079 2090 2107 2150 2170 2205 2310 2322 2325 2365 2387 2394 2450 2451 2475 2565 2646 2666 2695 2709 2790 2793 2838 2850 2926 2945 2970 3010 3038 3069 3135 3150 3225 3234 3255 3311 3325 3410 3465 3534 3591 3675 3762 3850 3870 3906 3990 3999 4085 4123 4158 4185 4214 4257 4275 4389 4410 4515 4557 4650 4655 4725 4730 4774 4851 4902 4950 5115 5130 5225 5301 5390 5418 5425 5586 5643 5719 5775 5805 5859 5890 5985 6138 6270 6321 6450 6479 6510 6615 6622 6650 6665 6930 6975 7095 7161 7182 7315 7350 7353 7425 7525 7595 7998 8085 8127 8170 8246 8370 8379 8514 8525 8550 8778 8835 8987 9030 9114 9207 9310 9331 9405 9450 9675 9702 9765 9933 9975 10230 10241 10395 10450 10535 10602 10850 11025 11286 11438 11550 11610 11718 11825 11935 11970 11997 12255 12369 12642 12771 12825 12958 13167 13230 13330 13475 13545 13671 13950 13965 14190 14322 14553 14630 14663 14706 14725 14850 15050 15190 15345 15675 15903 16170 16254 16275 16555 16709 16758 17050 17157 17325 17670 17955 17974 18414 18662 18810 18963 19350 19437 19530 19866 19950 19995 20425 20482 20615 20790 20925 21070 21285 21483 21945 22050 22059 22575 22785 23177 23275 23650 23870 23994 24255 24510 24738 25137 25327 25542 25575 25650 26334 26505 26950 26961 27090 27342 27930 27993 28215 28595 28861 29025 29106 29295 29326 29450 29799 29925 30690 30723 31350 31605 31806 32395 32550 33075 33110 33325 33418 34314 34650 35475 35805 35910 35991 36575 36765 37107 37926 37975 38874 39501 39990 40033 40425 40635 40850 41013 41230 41850 41895 42570 42966 43890 43989 44118 44175 44935 45150 45353 45570 46035 46354 46550 46655 47025 48510 48825 49665 50127 50274 50654 51150 51205 51471 51975 52675 53010 53922 55986 56430 56889 57190 57722 58050 58311 58590 59598 59675 59850 59985 61275 61446 61845 62909 63210 63855 64449 64790 65317 65835 66150 66650 67725 68355 69531 69825 70950 71610 71982 72765 73150 73315 73530 74214 75950 75981 76725 79002 79515 80066 80850 80883 81270 82026 82775 83545 83790 83979 85785 86583 87978 88350 89397 89775 89870 90706 92070 92169 93310 94050 94815 97185 97650 99330 99975 100254 102410 102641 102942 103075 103950 105350 106425 107415 109725 110295 111321 113778 113925 115885 116622 119350 119970 120099 121275 122550 123690 125685 125818 126635 127710 128898 130634 131670 131967 132525 134805 135450 136059 136710 139062 139650 139965 141075 142975 144305 145530 146475 146630 148995 150381 151962 153450 153615 154413 158025 159030 161766 161975 165550 167090 167958 171570 173166 174933 177289 178794 179025 179550 179955 183825 184338 185535 188727 189630 194370 195951 197505 199950 200165 203175 205065 205282 206150 208593 209475 212850 214830 219450 219945 220590 222642 224675 226765 227850 227943 230175 231770 233275 240198 242550 242649 248325 250635 251370 251937 253270 256025 257355 259749 263934 265050 269610 272118 276507 278597 279930 282150 284445 285950 288610 291555 292950 297990 299925 300762 307230 307923 308826 309225 314545 316050 317471 319275 322245 323950 326585 329175 341775 347655 349866 354578 358050 359910 360297 363825 366575 367650 371070 377454 379905 391902 395010 395901 397575 400330 404415 406350 408177 410130 417186 417725 418950 419895 428925 432915 439890 440363 446985 449350 451143 453530 455886 460350 460845 466550 474075 485298 485925 496650 501270 503874 512050 513205 514710 519498 531867 537075 551475 553014 556605 557194 566181 568890 579425 583110 587853 599850 600495 615846 618450 625779 628425 629090 633175 634942 638550 644490 653170 658350 659835 674025 680295 683550 683829 695310 699825 718487 720594 721525 727650 733150 744975 751905 759810 768075 772065 779247 791802 795150 808830 816354 835450 835791 839790 857850 865830 874665 880726 886445 893970 899775 902286 921690 923769 927675 943635 948150 952413 971850 979755 987525 1000825 1025325 1026410 1042965 1063734 1074150 1080891 1099725 1102950 1113210 1132362 1133825 1139715 1158850 1175706 1200990 1213245 1224531 1241023 1251558 1253175 1256850 1259685 1266350 1286775 1298745 1319670 1321089 1348050 1360590 1367658 1382535 1392985 1399650 1422225 1436974 1443050 1457775 1489950 1503810 1536150 1539615 1544130 1558494 1572725 1587355 1595601 1611225 1632925 1671582 1698543 1738275 1749330 1763559 1772890 1799550 1801485 1847538 1855350 1887270 1899525 1904826 1950179 1959510 1975050 1979505 2001650 2022075 2040885 2050650 2085930 2099475 2155461 2161782 2164575 2199450 2201815 2234925 2255715 2267650 2279430 2304225 2426490 2449062 2482046 2506350 2507373 2519370 2566025 2573550 2597490 2642178 2659335 2765070 2771307 2783025 2785970 2830905 2844450 2857239 2915550 2939265 3002475 3079230 3128895 3145450 3174710 3191202 3222450 3265850 3299175 3397086 3401475 3419145 3476550 3527118 3592435 3602970 3723069 3759525 3799050 3860325 3896235 3900358 3959010 3963267 4044150 4081770 4178955 4198950 4310922 4329150 4373325 4403630 4432225 4469850 4511430 4608450 4618845 4718175 4762065 4786803 4898775 5014746 5132050 5214825 5318670 5404455 5542614 5566050 5661810 5698575 5714478 5850537 5878530 6004950 6066225 6122655 6205115 6257790 6298425 6466383 6493725 6598350 6605445 6802950 6838290 6912675 6964925 7184870 7446138 7519050 7522119 7698075 7720650 7792470 7926534 7936775 7978005 8357910 8492715 8571717 8746650 8817795 8864450 9007425 9237690 9436350 9524130 9573606 9750895 9797550 9897525 10204425 10429650 10777305 10808910 11009075 11169207 11278575 11397150 11701074 11889801 12132450 12245310 12410230 12536865 12596850 12932766 12987450 13210890 13296675 13651253 13825350 13856535 13929850 14154525 14286195 14696325 15044238 15396150 15644475 15873550 15956010 16985430 17095725 17143434 17551611 17635590 17962175 18014850 18615345 19399149 19481175 19501790 19795050 19816335 20408850 20894775 21554610 22018150 22338414 22557150 23094225 23779602 23810325 23934015 25073730 26593350 27022275 27302506 27713070 28309050 28572390 29252685 29392650 30613275 31025575 31288950 32331915 33027225 33507621 34191450 35103222 35924350 37230690 37610595 38798298 38962350 39632670 39890025 40953759 41789550 42463575 42858585 44088975 46188450 47620650 47868030 48754475 52654833 53886525 54044550 55846035 58505370 59449005 61226550 62051150 62684325 64663830 66054450 67015242 68256265 69282675 71430975 75221190 79780050 81907518 84927150 85717170 87758055 88177950 93076725 96995745 97508950 99081675 105309666 107773050 111692070 118898010 119670075 122861277 125368650 136512530 138565350 142861950 146263425 161659575 167538105 175516110 186153450 188052975 193991490 198163350 204768795 214292925 239340150 245722554 263274165 279230175 292526850 297245025 323319150 335076210 341281325 368583831 376105950 409537590 428585850 438790275 484978725 526548330 558460350 594490050 614306385 682562650 737167662 837690525 877580550 969957450 1023843975 1228612770 1316370825 1675381050 1842919155 2047687950 2632741650 3071531925 3685838310 6143063850 9214595775 18429191550
• Sum of all divisors σ(n): 71652556800
• Sum of proper divisors (its aliquot sum) s(n): 53223365250
• 18429191550 is an abundant number, because the sum of its proper divisors (53223365250) is greater than itself. Its abundance is 34794173700

Bases of 18429191550

• Binary: 10001001010011101110010010101111110₂
• Hexadecimal: 0x44A77257E
• Base-36: 8GS9J7I

Squares and roots of 18429191550

• 18429191550 squared (18429191550²) is 339635101186591402500
• 18429191550 cubed (18429191550³) is 6259200336871325248255648875000
• The square root of 18429191550 is 135754.1584998411
• The cube root of 18429191550 is 2641.4076300097

Scales and comparisons

• 18,429,191,550 seconds is equal to 585 years, 51 weeks, 3 days, 19 hours, 52 minutes, 30 seconds.
• To count from 1 to 18,429,191,550 would take you about one thousand, one hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18429191550 cubic inches would be around 220.1 feet tall.

Recreational maths with 18429191550

• 18429191550 backwards is 05519192481
• 18429191550 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18429191550's digits is 45
• More coming soon!