161361701983008

Names of 161361701983008

• Cardinal: 161361701983008 can be written as One hundred sixty-one trillion, three hundred sixty-one billion, seven hundred one million, nine hundred eighty-three thousand and eight.

Scientific notation

• Scientific notation: 1.61361701983008 × 10¹⁴

Factors of 161361701983008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 9246

Divisors of 161361701983008

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2187 2592 2916 3888 4374 5832 6561 7776 8748 9241 11664 13122 17496 18482 19683 23328 26244 27723 34992 36964 39366 52488 55446 59049 69984 73928 78732 83169 104976 110892 118098 147856 157464 166338 209952 221784 236196 249507 295712 314928 332676 443568 472392 499014 629856 665352 748521 887136 944784 998028 1330704 1497042 1889568 1996056 2245563 2661408 2994084 3992112 4491126 5988168 6736689 7984224 8982252 11976336 13473378 17964504 20210067 23952672 26946756 35929008 40420134 53893512 60630201 71858016 80840268 85396081 107787024 121260402 161680536 170792162 181890603 215574048 242520804 256188243 323361072 341584324 363781206 485041608 512376486 545671809 646722144 683168648 727562412 768564729 970083216 1024752972 1091343618 1366337296 1455124824 1537129458 1940166432 2049505944 2182687236 2305694187 2732674592 2910249648 3074258916 4099011888 4365374472 4611388374 5820499296 6148517832 6917082561 8198023776 8730748944 9222776748 12297035664 13834165122 17461497888 18445553496 20751247683 24594071328 27668330244 36891106992 41502495366 55336660488 62253743049 73782213984 83004990732 110673320976 124507486098 166009981464 186761229147 221346641952 249014972196 332019962928 373522458294 498029944392 560283687441 664039925856 747044916588 996059888784 1120567374882 1494089833176 1680851062323 1992119777568 2241134749764 2988179666352 3361702124646 4482269499528 5042553186969 5976359332704 6723404249292 8964538999056 10085106373938 13446808498584 17929077998112 20170212747876 26893616997168 40340425495752 53787233994336 80680850991504 161361701983008
• Sum of all divisors σ(n): 476570157466977
• Sum of proper divisors (its aliquot sum) s(n): 315208455483969
• 161361701983008 is an abundant number, because the sum of its proper divisors (315208455483969) is greater than itself. Its abundance is 153846753500961

Bases of 161361701983008

• Binary: 100100101100000111110010111011010101001100100000₂
• Hexadecimal: 0x92C1F2ED5320
• Base-36: 1L74JJ4I00

Squares and roots of 161361701983008

• 161361701983008 squared (161361701983008²) is 26037598866853087919520728064
• 161361701983008 cubed (161361701983008³) is 4201471268706254770703936034757708716736512
• The square root of 161361701983008 is 12702822.5990528577
• The cube root of 161361701983008 is 54441.9269734831

Scales and comparisons

• 161,361,701,983,008 seconds is equal to 5,130,802 years, 51 weeks, 6 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 161,361,701,983,008 would take you about twelve million, eight hundred twenty-seven thousand and seven 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 161361701983008 cubic inches would be around 4536.8 feet tall.

Recreational maths with 161361701983008

• 161361701983008 backwards is 800389107163161
• 161361701983008 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 161361701983008's digits is 54
• More coming soon!