16431305933428992

Names of 16431305933428992

• Cardinal: 16431305933428992 can be written as Sixteen quadrillion, four hundred thirty-one trillion, three hundred five billion, nine hundred thirty-three million, four hundred twenty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.6431305933428992 × 10¹⁶

Factors of 16431305933428992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2377214400096

Divisors of 16431305933428992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 2377214400091 4754428800182 7131643200273 9508857600364 14263286400546 19017715200728 21394929600819 28526572801092 38035430401456 42789859201638 57053145602184 64184788802457 76070860802912 85579718403276 114106291204368 128369577604914 152141721605824 171159436806552 228212582408736 256739155209828 304283443211648 342318873613104 456425164817472 513478310419656 608566886423296 684637747226208 912850329634944 1026956620839312 1369275494452416 1825700659269888 2053913241678624 2738550988904832 4107826483357248 5477101977809664 8215652966714496 16431305933428992
• Sum of all divisors σ(n): 48590262337880480
• Sum of proper divisors (its aliquot sum) s(n): 32158956404451488
• 16431305933428992 is an abundant number, because the sum of its proper divisors (32158956404451488) is greater than itself. Its abundance is 15727650471022496

Bases of 16431305933428992

• Binary: 111010011000000010111110001001010110111001100100000000₂
• Hexadecimal: 0x3A602F895B9900
• Base-36: 4HSETQL0LC0

Squares and roots of 16431305933428992

• 16431305933428992 squared (16431305933428992²) is 269987814677938798078803106136064
• 16431305933428992 cubed (16431305933428992³) is 4436252381271142869677444800257759010575234367488
• The square root of 16431305933428992 is 128184655.6083410165
• The cube root of 16431305933428992 is 254228.3783770693

Scales and comparisons

• 16,431,305,933,428,992 seconds is equal to 522,464,703 years, 16 weeks, 3 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 16,431,305,933,428,992 would take you about one billion, five hundred sixty-seven million, three hundred ninety-four thousand, one hundred nine 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 16431305933428992 cubic inches would be around 21185.7 feet tall.

Recreational maths with 16431305933428992

• 16431305933428992 backwards is 29982433950313461
• 16431305933428992 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16431305933428992's digits is 72
• More coming soon!