18074999250

Names of 18074999250

• Cardinal: 18074999250 can be written as Eighteen billion, seventy-four million, nine hundred ninety-nine thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.807499925 × 10¹⁰

Factors of 18074999250

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 64

Divisors of 18074999250

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 19 21 22 25 30 33 34 35 38 42 45 50 51 55 57 63 66 70 75 77 85 90 95 99 102 105 110 114 119 125 126 133 150 153 154 165 170 171 175 187 190 198 209 210 225 231 238 250 255 266 275 285 289 306 315 323 330 342 350 357 361 374 375 385 399 418 425 450 462 475 495 510 525 550 561 570 578 595 627 630 646 665 693 714 722 750 765 770 798 825 850 855 867 875 935 950 969 990 1045 1050 1071 1083 1122 1125 1155 1190 1197 1254 1275 1309 1330 1375 1386 1425 1445 1463 1530 1575 1615 1650 1683 1710 1734 1750 1785 1805 1870 1881 1925 1938 1995 2023 2090 2125 2142 2166 2250 2261 2310 2375 2394 2475 2527 2550 2601 2618 2625 2750 2805 2850 2890 2907 2926 2975 3135 3150 3179 3230 3249 3325 3366 3465 3553 3570 3610 3762 3825 3850 3927 3971 3990 4046 4125 4250 4275 4335 4389 4522 4675 4750 4845 4950 5054 5202 5225 5250 5355 5415 5491 5610 5775 5814 5950 5985 6069 6137 6270 6358 6375 6498 6545 6650 6783 6930 7106 7125 7225 7315 7581 7650 7854 7875 7942 8075 8250 8415 8550 8670 8778 8925 9025 9350 9405 9537 9625 9690 9975 10115 10450 10659 10710 10830 10982 11305 11550 11781 11913 11970 12138 12274 12375 12635 12750 13005 13090 13167 13566 14025 14250 14450 14535 14630 14875 15162 15675 15750 15895 16150 16245 16473 16625 16830 17325 17765 17850 18050 18207 18411 18810 19074 19125 19250 19635 19855 19950 20230 20349 21318 21375 21675 21945 22253 22610 22743 23375 23562 23826 24225 24750 24871 25270 26010 26125 26334 26775 27075 27455 27797 28050 28611 28875 29070 29750 29925 30345 30685 31350 31790 31977 32490 32725 32946 33250 33915 34650 35530 35739 36125 36414 36575 36822 37905 38250 38437 39270 39710 40375 40698 42075 42750 42959 43350 43890 44506 44625 45125 45486 46750 47025 47685 48450 49419 49742 49875 50575 52250 53295 53550 54150 54910 55233 55594 56525 57222 57750 58905 59565 59850 60401 60690 61370 63175 63954 65025 65450 65835 66759 67507 67830 70125 71478 72250 72675 73150 74613 75810 76874 78375 79475 80750 81225 82365 83391 84150 85918 86625 88825 89250 90250 91035 92055 94050 95370 98175 98838 99275 99750 101150 101745 104329 106590 108375 109725 110466 111265 113050 113715 115311 117810 119130 120802 121125 124355 126350 128877 130050 131670 133518 133875 135014 135375 137275 138985 140250 143055 145350 149226 149625 151725 153425 156750 158950 159885 162450 163625 164730 166782 169575 173250 177650 178695 181203 182070 182875 184110 189525 192185 196350 198550 200277 202521 203490 208658 210375 214795 216750 219450 222530 223839 227430 230622 235125 238425 242250 247095 248710 250173 252875 257754 266475 267750 270750 274550 276165 277970 282625 286110 294525 297825 299250 302005 303450 306850 312987 315875 319770 325125 327250 329175 333795 337535 339150 345933 357390 362406 363375 365750 373065 379050 384370 386631 397375 400554 405042 406125 411825 416955 420750 422807 429590 444125 447678 455175 460275 470250 472549 476850 490875 494190 496375 500346 505750 508725 521645 532950 543609 548625 552330 556325 565250 568575 576555 589050 595650 604010 607563 621775 625974 631750 644385 650250 658350 667590 675070 686375 691866 694925 715275 726750 730303 746130 758625 767125 773262 794750 799425 812250 823650 833910 845614 847875 888250 893475 906015 910350 920550 938961 945098 947625 960925 981750 992750 1001385 1012605 1017450 1043290 1073975 1087218 1097250 1112650 1119195 1137150 1147619 1153110 1192125 1215126 1235475 1243550 1250865 1268421 1288770 1332375 1372750 1380825 1389850 1417647 1430550 1460606 1472625 1489125 1510025 1517250 1534250 1564935 1598850 1645875 1668975 1687675 1695750 1729665 1786950 1812030 1865325 1877922 1895250 1921850 1933155 2002770 2025210 2059125 2084775 2114035 2147950 2190909 2238390 2275875 2295238 2301375 2362745 2384250 2470950 2501730 2536842 2543625 2608225 2664750 2718045 2761650 2781625 2835294 2842875 2882775 2945250 2978250 3020050 3037815 3108875 3129870 3221925 3291750 3337950 3375350 3442857 3459330 3474625 3576375 3651515 3730650 3805263 3866310 3997125 4118250 4169550 4228070 4252941 4381818 4467375 4530075 4551750 4602750 4694805 4725490 4804625 5006925 5063025 5087250 5216450 5369875 5436090 5563250 5595975 5685750 5738095 5765550 6075630 6177375 6217750 6254325 6342105 6443850 6572727 6885714 6904125 6949250 7088235 7152750 7303030 7550125 7610526 7824675 7994250 8033333 8344875 8438375 8505882 8648325 8934750 9060150 9326625 9389610 9609250 9665775 10013850 10126050 10328571 10423875 10570175 10739750 10954545 11191950 11476190 11813725 12354750 12508650 12684210 13041125 13145454 13590225 13808250 14176470 14413875 15100250 15189075 15649350 16066666 16109625 16689750 16876750 17214285 17296650 18257575 18653250 19026315 19331550 20657142 20847750 21140350 21264705 21909090 22650375 23474025 23627450 24099999 25034625 25315125 26082250 27180450 27979875 28690475 28827750 30378150 31271625 31710525 32219250 32863635 34428570 35441175 36515150 38052630 39123375 40166665 42529410 43241625 45300750 46948050 48199998 48328875 50069250 50630250 51642855 52850875 54772725 55959750 57380950 59068625 62543250 63421050 65727270 67951125 70882350 72299997 75945375 78246750 80333330 86071425 86483250 91287875 95131575 96657750 103285710 105701750 106323525 109545450 117370125 118137250 120499995 135902250 143452375 144599994 151890750 158552625 164318175 172142850 177205875 182575750 190263150 200833325 212647050 234740250 240999990 258214275 273863625 286904750 317105250 328636350 354411750 361499985 401666650 430357125 475657875 516428550 531617625 547727250 602499975 722999970 821590875 860714250 951315750 1004166625 1063235250 1204999950 1291071375 1643181750 1807499925 2008333250 2582142750 3012499875 3614999850 6024999750 9037499625 18074999250
• Sum of all divisors σ(n): 68316213888
• Sum of proper divisors (its aliquot sum) s(n): 50241214638
• 18074999250 is an abundant number, because the sum of its proper divisors (50241214638) is greater than itself. Its abundance is 32166215388

Bases of 18074999250

• Binary: 10000110101010110101001100111010010₂
• Hexadecimal: 0x4355A99D2
• Base-36: 8AXDYOI

Squares and roots of 18074999250

• 18074999250 squared (18074999250²) is 326705597887500562500
• 18074999250 cubed (18074999250³) is 5905203436787374251562078125000
• The square root of 18074999250 is 134443.2938082075
• The cube root of 18074999250 is 2624.3762327411

Scales and comparisons

• 18,074,999,250 seconds is equal to 574 years, 37 weeks, 6 days, 9 hours, 7 minutes, 30 seconds.
• To count from 1 to 18,074,999,250 would take you about one thousand, one hundred forty-nine 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 18074999250 cubic inches would be around 218.7 feet tall.

Recreational maths with 18074999250

• 18074999250 backwards is 05299947081
• The number of decimal digits it has is: 11
• The sum of 18074999250's digits is 54
• More coming soon!