31742962172928

Names of 31742962172928

• Cardinal: 31742962172928 can be written as Thirty-one trillion, seven hundred forty-two billion, nine hundred sixty-two million, one hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1742962172928 × 10¹³

Factors of 31742962172928

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 382703542

Divisors of 31742962172928

• Number of divisors d(n): 110
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 2304 2592 3072 3456 4608 5184 6912 9216 10368 13824 20736 27648 41472 82944 382703537 765407074 1148110611 1530814148 2296221222 3061628296 3444331833 4592442444 6123256592 6888663666 9184884888 10332995499 12246513184 13777327332 18369769776 20665990998 24493026368 27554654664 30998986497 36739539552 41331981996 48986052736 55109309328 61997972994 73479079104 82663963992 97972105472 110218618656 123995945988 146958158208 165327927984 195944210944 220437237312 247991891976 293916316416 330655855968 391888421888 440874474624 495983783952 587832632832 661311711936 881748949248 991967567904 1175665265664 1322623423872 1763497898496 1983935135808 2645246847744 3526995796992 3967870271616 5290493695488 7935740543232 10580987390976 15871481086464 31742962172928
• Sum of all divisors σ(n): 94790691216606
• Sum of proper divisors (its aliquot sum) s(n): 63047729043678
• 31742962172928 is an abundant number, because the sum of its proper divisors (63047729043678) is greater than itself. Its abundance is 31304766870750

Bases of 31742962172928

• Binary: 111001101111010111011111111000000010000000000₂
• Hexadecimal: 0x1CDEBBFC0400
• Base-36: B92IK3K00

Squares and roots of 31742962172928

• 31742962172928 squared (31742962172928²) is 1007615647511937895376093184
• 31742962172928 cubed (31742962172928³) is 31984705383821797852227698019768050122752
• The square root of 31742962172928 is 5634089.2940144283
• The cube root of 31742962172928 is 31662.7878126059

Scales and comparisons

• 31,742,962,172,928 seconds is equal to 1,009,328 years, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 31,742,962,172,928 would take you about two million, five hundred twenty-three thousand, three hundred twenty 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 31742962172928 cubic inches would be around 2638.6 feet tall.

Recreational maths with 31742962172928

• 31742962172928 backwards is 82927126924713
• The number of decimal digits it has is: 14
• The sum of 31742962172928's digits is 63
• More coming soon!