165399274901034240

Names of 165399274901034240

• Cardinal: 165399274901034240 can be written as One hundred sixty-five quadrillion, three hundred ninety-nine trillion, two hundred seventy-four billion, nine hundred one million, thirty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.6539927490103424 × 10¹⁷

Factors of 165399274901034240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1121659923

Divisors of 165399274901034240

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 528 640 660 704 768 880 960 1056 1280 1320 1408 1760 1920 2112 2640 2816 3491 3520 3840 4224 5280 6982 7040 8448 10473 10560 13964 14080 17455 20946 21120 27928 34910 38401 41892 42240 52365 55856 69820 76802 83784 104730 111712 115203 139640 153604 167568 192005 209460 223424 230406 279280 307208 335136 384010 418920 446848 460812 558560 576015 614416 670272 768020 837840 893696 921624 1117120 1152030 1228832 1340544 1536040 1675680 1843248 2234240 2304060 2457664 2681088 3072080 3351360 3686496 4468480 4608120 4915328 6144160 6702720 7372992 9216240 9830656 12288320 13405440 14745984 18432480 24576640 29491968 36864960 49153280 73729920 147459840 1121656411 2243312822 3364969233 4486625644 5608282055 6729938466 8973251288 11216564110 12338220521 13459876932 16824846165 17946502576 22433128220 24676441042 26919753864 33649692330 35893005152 37014661563 44866256440 49352882084 53839507728 61691102605 67299384660 71786010304 74029323126 89732512880 98705764168 107679015456 123382205210 134598769320 143572020608 148058646252 179465025760 185073307815 197411528336 215358030912 246764410420 269197538640 287144041216 296117292504 358930051520 370146615630 394823056672 430716061824 493528820840 538395077280 592234585008 717860103040 740293231260 789646113344 861432123648 987057641680 1076790154560 1184469170016 1435720206080 1480586462520 1579292226688 1974115283360 2153580309120 2368938340032 2961172925040 3158584453376 3915702530801 3948230566720 4307160618240 4737876680064 5922345850080 7831405061602 7896461133440 9475753360128 11747107592403 11844691700160 15662810123204 15792922266880 19578512654005 23494215184806 23689383400320 31325620246408 39157025308010 43072727838811 46988430369612 47378766800640 58735537962015 62651240492816 78314050616020 86145455677622 93976860739224 117471075924030 125302480985632 129218183516433 156628101232040 172290911355244 187953721478448 215363639194055 234942151848060 250604961971264 258436367032866 313256202464080 344581822710488 375907442956896 430727278388110 469884303696120 501209923942528 516872734065732 626512404928160 646090917582165 689163645420976 751814885913792 861454556776220 939768607392240 1002419847885056 1033745468131464 1253024809856320 1292181835164330 1378327290841952 1503629771827584 1722909113552440 1879537214784480 2067490936262928 2506049619712640 2584363670328660 2756654581683904 3007259543655168 3445818227104880 3759074429568960 4134981872525856 5012099239425280 5168727340657320 5513309163367808 6891636454209760 7518148859137920 8269963745051712 10337454681314640 11026618326735616 13783272908419520 15036297718275840 16539927490103424 20674909362629280 27566545816839040 33079854980206848 41349818725258560 55133091633678080 82699637450517120 165399274901034240
• Sum of all divisors σ(n): 576431182497526272
• Sum of proper divisors (its aliquot sum) s(n): 411031907596492032
• 165399274901034240 is an abundant number, because the sum of its proper divisors (411031907596492032) is greater than itself. Its abundance is 245632632695457792

Bases of 165399274901034240

• Binary: 1001001011100111011100001110100010100101010101010100000000₂
• Hexadecimal: 0x24B9DC3A2955500
• Base-36: 198L5DXDCKQO

Squares and roots of 165399274901034240

• 165399274901034240 squared (165399274901034240²) is 27356920137787895102146221652377600
• 165399274901034240 cubed (165399274901034240³) is 4524814754315619560975552247708378609283995009024000
• The square root of 165399274901034240 is 406693096.6970477603
• The cube root of 165399274901034240 is 548922.7121158393

Scales and comparisons

• 165,399,274,901,034,240 seconds is equal to 5,259,185,328 years, 15 weeks, 5 days, 17 hours, 4 minutes.
• To count from 1 to 165,399,274,901,034,240 would take you about fifteen billion, seven hundred seventy-seven million, five hundred fifty-five thousand, nine hundred eighty-four 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 165399274901034240 cubic inches would be around 45743.6 feet tall.

Recreational maths with 165399274901034240

• 165399274901034240 backwards is 042430109472993561
• The number of decimal digits it has is: 18
• The sum of 165399274901034240's digits is 69
• More coming soon!