161835600994694000

Names of 161835600994694000

• Cardinal: 161835600994694000 can be written as One hundred sixty-one quadrillion, eight hundred thirty-five trillion, six hundred billion, nine hundred ninety-four million, six hundred ninety-four thousand.

Scientific notation

• Scientific notation: 1.61835600994694 × 10¹⁷

Factors of 161835600994694000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 432715510716

Divisors of 161835600994694000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 25 34 40 44 50 55 68 80 85 88 100 110 125 136 170 176 187 200 220 250 272 275 340 374 400 425 440 500 550 680 748 850 880 935 1000 1100 1360 1375 1496 1700 1870 2000 2125 2200 2750 2992 3400 3740 4250 4400 4675 5500 6800 7480 8500 9350 11000 14960 17000 18700 22000 23375 34000 37400 46750 74800 93500 187000 374000 432715510681 865431021362 1730862042724 2163577553405 3461724085448 4327155106810 4759870617491 6923448170896 7356163681577 8654310213620 9519741234982 10817887767025 14712327363154 17308620427240 19039482469964 21635775534050 23799353087455 29424654726308 34617240854480 36780818407885 38078964939928 43271551068100 47598706174910 54089438835125 58849309452616 73561636815770 76157929879856 80917800497347 86543102136200 95197412349820 108178877670250 117698618905232 118996765437275 147123273631540 161835600994694 173086204272400 183904092039425 190394824699640 216357755340500 237993530874550 294246547263080 323671201989388 367808184078850 380789649399280 404589002486735 432715510681000 475987061749100 588493094526160 594983827186375 647342403978776 735616368157700 809178004973470 865431021362000 919520460197125 951974123498200 1189967654372750 1294684807957552 1471232736315400 1618356009946940 1839040920394250 1903948246996400 2022945012433675 2379935308745500 2942465472630800 3236712019893880 3678081840788500 4045890024867350 4759870617491000 6473424039787760 7356163681577000 8091780049734700 9519741234982000 10114725062168375 14712327363154000 16183560099469400 20229450124336750 32367120198938800 40458900248673500 80917800497347000 161835600994694000
• Sum of all divisors σ(n): 452004237286160832
• Sum of proper divisors (its aliquot sum) s(n): 290168636291466832
• 161835600994694000 is an abundant number, because the sum of its proper divisors (290168636291466832) is greater than itself. Its abundance is 128333035296772832

Bases of 161835600994694000

• Binary: 1000111110111101001001111100100101010011001111001101110000₂
• Hexadecimal: 0x23EF49F254CF370
• Base-36: 189HXKQGUIY8

Squares and roots of 161835600994694000

• 161835600994694000 squared (161835600994694000²) is 26190761749313801602216153636000000
• 161835600994694000 cubed (161835600994694000³) is 4238597668209042238047555124289036324807384000000000
• The square root of 161835600994694000 is 402287957.8047222631
• The cube root of 161835600994694000 is 544951.7124624745

Scales and comparisons

• 161,835,600,994,694,000 seconds is equal to 5,145,871,521 years, 12 weeks, 6 days, 21 hours, 13 minutes, 20 seconds.
• To count from 1 to 161,835,600,994,694,000 would take you about fifteen billion, four hundred thirty-seven million, six hundred fourteen thousand, five hundred sixty-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 161835600994694000 cubic inches would be around 45412.6 feet tall.

Recreational maths with 161835600994694000

• 161835600994694000 backwards is 000496499006538161
• The number of decimal digits it has is: 18
• The sum of 161835600994694000's digits is 71
• More coming soon!