165480138720

Names of 165480138720

• Cardinal: 165480138720 can be written as One hundred sixty-five billion, four hundred eighty million, one hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.6548013872 × 10¹¹

Factors of 165480138720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 532

Divisors of 165480138720

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 29 30 32 36 39 40 45 46 48 52 58 60 65 69 72 78 80 87 90 92 96 104 115 116 117 120 130 138 144 145 156 160 174 180 184 195 207 208 230 232 234 240 260 261 276 288 290 299 312 345 348 360 368 377 390 414 416 435 457 460 464 468 480 520 522 552 580 585 598 624 667 690 696 720 736 754 780 828 841 870 897 914 920 928 936 1035 1040 1044 1104 1131 1160 1170 1196 1248 1305 1334 1371 1380 1392 1440 1495 1508 1560 1656 1682 1740 1794 1828 1840 1872 1885 2001 2070 2080 2088 2208 2262 2285 2320 2340 2392 2523 2610 2668 2691 2742 2760 2784 2990 3016 3120 3312 3335 3364 3393 3480 3588 3656 3680 3744 3770 4002 4113 4140 4176 4205 4485 4524 4570 4640 4680 4784 5046 5220 5336 5382 5484 5520 5655 5941 5980 6003 6032 6240 6624 6670 6728 6786 6855 6960 7176 7312 7540 7569 8004 8226 8280 8352 8410 8671 8970 9048 9140 9360 9568 10005 10092 10440 10511 10672 10764 10933 10968 11040 11310 11882 11960 12006 12064 12615 13253 13340 13455 13456 13572 13710 13920 14352 14624 15080 15138 16008 16452 16560 16820 16965 17342 17823 17940 18096 18280 18720 19343 20010 20184 20565 20880 21022 21344 21528 21866 21936 22620 23764 23920 24012 25230 26013 26506 26680 26910 26912 27144 27420 28704 29705 30015 30160 30276 31533 32016 32799 32904 33120 33640 33930 34684 35646 35880 36192 36560 37845 38686 39759 40020 40368 41130 41760 42044 43056 43355 43732 43872 45240 47528 47840 48024 50460 52026 52555 53012 53360 53469 53820 54288 54665 54840 58029 59410 60030 60320 60552 63066 64032 65598 65808 66265 67280 67860 69368 71292 71760 73120 75690 77372 78039 79518 80040 80736 82260 84088 86112 86710 87464 89115 90480 94599 95056 96048 96715 98397 100920 104052 105110 106024 106720 106938 107640 108576 109330 109680 116058 118820 119277 120060 121104 126132 130065 131196 131616 132530 134560 135720 136643 138736 142584 143520 151380 154744 156078 157665 159036 160080 163995 164520 168176 172289 173420 174087 174928 178230 180960 189198 190112 192096 193430 196794 198795 201840 208104 210220 212048 213876 215280 218660 219360 232116 237640 238554 240120 242208 251459 252264 260130 262392 265060 267345 271440 273286 277472 285168 290145 302760 304819 309488 312156 315330 318072 320160 327990 329040 336352 344578 346840 348174 349856 356460 378396 384337 386860 390195 393588 397590 403680 409929 416208 420440 424096 427752 430560 437320 464232 472995 475280 477108 480240 491985 502918 504528 516867 520260 524784 530120 534690 542880 546572 570336 580290 596385 605520 609638 618976 624312 630660 636144 655980 658080 683215 689156 693680 696348 712920 754377 756792 768674 773720 780390 787176 795180 819858 832416 840880 855504 861445 870435 874640 914457 928464 945990 950560 954216 960480 983970 1005836 1009056 1033734 1040520 1049568 1060240 1069380 1093144 1153011 1160580 1192770 1211040 1219276 1229787 1248624 1257295 1261320 1272288 1311960 1366430 1378312 1387360 1392696 1425840 1508754 1513584 1524095 1537348 1547440 1550601 1560780 1574352 1590360 1639716 1681760 1711008 1722890 1740870 1749280 1828914 1856928 1891980 1908432 1921685 1967940 2011672 2049645 2067468 2081040 2120480 2138760 2186288 2263131 2306022 2321160 2385540 2438552 2459574 2497248 2514590 2522640 2584335 2623920 2732860 2743371 2756624 2785392 2851680 3017508 3027168 3048190 3074696 3094880 3101202 3121560 3148704 3180720 3279432 3445780 3459033 3481740 3657828 3771885 3783960 3816864 3843370 3935880 3962647 4023344 4099290 4134936 4162080 4277520 4372576 4526262 4572285 4612044 4642320 4771080 4877104 4919148 4996381 5029180 5045280 5168670 5247840 5465720 5486742 5513248 5570784 5765055 6035016 6096380 6148935 6149392 6202404 6243120 6361440 6558864 6891560 6918066 6963480 7315656 7543770 7567920 7686740 7753005 7871760 7925294 8046688 8198580 8269872 8555040 8839751 9052524 9144570 9224088 9284640 9542160 9754208 9838296 9992762 10058360 10337340 10931440 10973484 11315655 11530110 11887941 12070032 12192760 12297870 12298784 12404808 12486240 13117728 13716855 13783120 13836132 13926960 14631312 14989143 15087540 15135840 15373480 15506010 15743520 15850588 16397160 16539744 17295165 17679502 18105048 18289140 18448176 19084320 19676592 19813235 19985524 20116720 20674680 21862880 21946968 22631310 23060220 23775882 24140064 24385520 24595740 24809616 24981905 26519253 27433710 27566240 27672264 27853920 29262624 29978286 30175080 30746960 31012020 31701176 32794320 34590330 35359004 35663823 36210096 36578280 36896352 39353184 39626470 39971048 40233440 41349360 43893936 44198755 44967429 45262620 46120440 47551764 48771040 49191480 49619232 49963810 53038506 54867420 55344528 59439705 59956572 60350160 61493920 62024040 63402352 65588640 69180660 70718008 71327646 72420192 73156560 74945715 79252940 79557759 79942096 82698720 87787872 88397510 89934858 90525240 92240880 95103528 98382960 99927620 106077012 109734840 110689056 114916763 118879410 119913144 120700320 124048080 126804704 132596265 138361320 141436016 142655292 146313120 149891430 158505880 159115518 159884192 176795020 178319115 179869716 181050480 184481760 190207056 196765920 199855240 212154024 219469680 224837145 229833526 237758820 239826288 248096160 265192530 276722640 282872032 285310584 299782860 317011760 318231036 344750289 353590040 356638230 359739432 362100960 380414112 397788795 399710480 424308048 438939360 449674290 459667052 475517640 479652576 530385060 553445280 570621168 574583815 599565720 634023520 636462072 689500578 707180080 713276460 719478864 795577590 799420960 848616096 899348580 919334104 951035280 1034250867 1060770120 1141242336 1149167630 1199131440 1272924144 1379001156 1414360160 1426552920 1438957728 1591155180 1723751445 1798697160 1838668208 1902070560 2068501734 2121540240 2298335260 2398262880 2545848288 2758002312 2853105840 3182310360 3447502890 3597394320 3677336416 4137003468 4243080480 4596670520 5171254335 5516004624 5706211680 6364620720 6895005780 7194788640 8274006936 9193341040 10342508670 11032009248 12729241440 13790011560 16548013872 18386682080 20685017340 27580023120 33096027744 41370034680 55160046240 82740069360 165480138720
• Sum of all divisors σ(n): 658655105472
• Sum of proper divisors (its aliquot sum) s(n): 493174966752
• 165480138720 is an abundant number, because the sum of its proper divisors (493174966752) is greater than itself. Its abundance is 327694828032

Bases of 165480138720

• Binary: 10011010000111011000101000011111100000₂
• Hexadecimal: 0x26876287E0
• Base-36: 240QLO80

Squares and roots of 165480138720

• 165480138720 squared (165480138720²) is 27383676310790443238400
• 165480138720 cubed (165480138720³) is 4531454554573180379940718030848000
• The square root of 165480138720 is 406792.5008158337
• The cube root of 165480138720 is 5490.1215377157

Scales and comparisons

• 165,480,138,720 seconds is equal to 5,261 years, 39 weeks, 2 days, 9 hours, 12 minutes.
• To count from 1 to 165,480,138,720 would take you about ten thousand, five hundred twenty-three 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 165480138720 cubic inches would be around 457.5 feet tall.

Recreational maths with 165480138720

• 165480138720 backwards is 027831084561
• 165480138720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 165480138720's digits is 45
• More coming soon!