161385703119616

Names of 161385703119616

• Cardinal: 161385703119616 can be written as One hundred sixty-one trillion, three hundred eighty-five billion, seven hundred three million, one hundred nineteen thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.61385703119616 × 10¹⁴

Factors of 161385703119616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 201543

Divisors of 161385703119616

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 16 29 32 58 61 64 116 122 128 232 244 256 464 488 841 928 976 1682 1769 1856 1952 3364 3538 3712 3721 3904 6728 7076 7424 7442 7808 13456 14152 14884 15616 26912 28304 29768 51301 53824 56608 59536 102602 107648 107909 113216 119072 201451 205204 215296 215818 226432 238144 402902 410408 431636 452864 476288 805804 820816 863272 952576 1611608 1641632 1726544 3129361 3223216 3283264 3453088 5842079 6258722 6446432 6566528 6906176 11684158 12288511 12517444 12892864 13133056 13812352 23368316 24577022 25034888 25785728 27624704 46736632 49154044 50069776 51571456 93473264 98308088 100139552 169420291 186946528 196616176 200279104 338840582 356366819 373893056 393232352 400558208 677681164 712733638 747786112 749599171 786464704 801116416 1355362328 1425467276 1495572224 1499198342 1572929408 2710724656 2850934552 2998396684 3145858816 5421449312 5701869104 5996793368 10334637751 10842898624 11403738208 11993586736 20669275502 21685797248 21738375959 22807476416 23987173472 41338551004 43371594496 43476751918 45614952832 47974346944 82677102008 86953503836 91229905664 95948693888 165354204016 173907007672 191897387776 330708408032 347814015344 630412902811 661416816064 695628030688 1260825805622 1322833632128 1391256061376 2521651611244 2645667264256 2782512122752 5043303222488 5565024245504 10086606444976 20173212889952 40346425779904 80692851559808 161385703119616
• Sum of all divisors σ(n): 339193077146196
• Sum of proper divisors (its aliquot sum) s(n): 177807374026580
• 161385703119616 is an abundant number, because the sum of its proper divisors (177807374026580) is greater than itself. Its abundance is 16421670906964

Bases of 161385703119616

• Binary: 100100101100011110001001100000011001101100000000₂
• Hexadecimal: 0x92C789819B00
• Base-36: 1L7FKGS5J4

Squares and roots of 161385703119616

• 161385703119616 squared (161385703119616²) is 26045345171412833514403987456
• 161385703119616 cubed (161385703119616³) is 4203346343481555647967765635248688931536896
• The square root of 161385703119616 is 12703767.2805989327
• The cube root of 161385703119616 is 54444.6260925651

Scales and comparisons

• 161,385,703,119,616 seconds is equal to 5,131,566 years, 8 weeks, 2 days, 9 hours, 40 minutes, 16 seconds.
• To count from 1 to 161,385,703,119,616 would take you about twelve million, eight hundred twenty-eight thousand, nine hundred fifteen 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 161385703119616 cubic inches would be around 4537.1 feet tall.

Recreational maths with 161385703119616

• 161385703119616 backwards is 616911307583161
• 161385703119616 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 161385703119616's digits is 58
• More coming soon!