31968993168

Names of 31968993168

• Cardinal: 31968993168 can be written as Thirty-one billion, nine hundred sixty-eight million, nine hundred ninety-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1968993168 × 10¹⁰

Factors of 31968993168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10770

Divisors of 31968993168

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 47 48 49 54 56 63 72 81 84 94 98 108 112 126 141 144 147 162 168 188 189 196 216 252 282 294 324 329 336 376 378 392 423 432 441 504 564 567 588 648 658 752 756 784 846 882 987 1008 1128 1134 1176 1269 1296 1316 1323 1512 1692 1764 1974 2256 2268 2303 2352 2538 2632 2646 2961 3024 3384 3528 3807 3948 3969 4536 4606 5076 5264 5292 5922 6768 6909 7056 7614 7896 7938 8883 9072 9212 10152 10584 10711 11844 13818 15228 15792 15876 17766 18424 20304 20727 21168 21422 23688 26649 27636 30456 31752 32133 35532 36848 41454 42844 47376 53298 55272 60912 62181 63504 64266 71064 74977 82908 85688 96399 106596 110544 124362 128532 142128 149954 165816 171376 186543 192798 213192 224931 248724 257064 289197 299908 331632 373086 385596 426384 449862 497448 503417 514128 524839 578394 599816 674793 746172 771192 867591 899724 994896 1006834 1049678 1156788 1199632 1349586 1492344 1510251 1542384 1574517 1735182 1799448 2013668 2024379 2099356 2313576 2699172 2984688 3020502 3149034 3470364 3523919 3598896 4027336 4048758 4198712 4530753 4627152 4723551 5398344 6041004 6073137 6298068 6940728 7047838 8054672 8097516 8397424 9061506 9447102 10571757 10796688 12082008 12146274 12596136 13592259 13881456 14095676 14170653 16195032 18123012 18894204 21143514 24164016 24292548 24667433 25192272 27184518 28191352 28341306 31715271 32390064 36246024 37788408 40776777 42287028 42511959 48585096 49334866 54369036 56382704 56682612 63430542 72492048 74002299 75576816 81553554 84574056 85023918 95145813 97170192 98669732 108738072 113365224 126861084 148004598 163107108 169148112 170047836 190291626 197339464 217476144 222006897 226730448 253722168 285437439 296009196 326214216 340095672 380583252 394678928 444013794 507444336 570874878 592018392 652428432 666020691 680191344 761166504 888027588 1141749756 1184036784 1332041382 1522333008 1776055176 1998062073 2283499512 2664082764 3552110352 3996124146 4566999024 5328165528 7992248292 10656331056 15984496584 31968993168
• Sum of all divisors σ(n): 109934428032
• Sum of proper divisors (its aliquot sum) s(n): 77965434864
• 31968993168 is an abundant number, because the sum of its proper divisors (77965434864) is greater than itself. Its abundance is 45996441696

Bases of 31968993168

• Binary: 11101110001100000000001111110010000₂
• Hexadecimal: 0x771801F90
• Base-36: EOPIH00

Squares and roots of 31968993168

• 31968993168 squared (31968993168²) is 1022016524175630676224
• 31968993168 cubed (31968993168³) is 32672839278953843920296276037632
• The square root of 31968993168 is 178798.7504654325
• The cube root of 31968993168 is 3173.7763501063

Scales and comparisons

• 31,968,993,168 seconds is equal to 1,016 years, 26 weeks, 5 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 31,968,993,168 would take you about two thousand and thirty-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 31968993168 cubic inches would be around 264.5 feet tall.

Recreational maths with 31968993168

• 31968993168 backwards is 86139986913
• 31968993168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31968993168's digits is 63
• More coming soon!