163864991210752

Names of 163864991210752

• Cardinal: 163864991210752 can be written as One hundred sixty-three trillion, eight hundred sixty-four billion, nine hundred ninety-one million, two hundred ten thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.63864991210752 × 10¹⁴

Factors of 163864991210752

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 116

Divisors of 163864991210752

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 101 104 128 169 202 208 256 338 404 416 676 808 832 1313 1352 1616 1664 2197 2626 2704 3232 3328 4394 5252 5408 6464 8788 10201 10504 10816 12928 17069 17576 20402 21008 21632 25856 28561 34138 35152 40804 42016 43264 57122 68276 70304 81608 84032 114244 132613 136552 140608 163216 168064 221897 228488 265226 273104 281216 326432 336128 371293 443794 456976 530452 546208 562432 652864 742586 887588 913952 1060904 1092416 1305728 1485172 1723969 1775176 1827904 2121808 2184832 2611456 2884661 2970344 3447938 3550352 3655808 4243616 4369664 4826809 5769322 5940688 6895876 7100704 7311616 8487232 9653618 11538644 11881376 13791752 14201408 16974464 19307236 22411597 23077288 23762752 27583504 28402816 33948928 37500593 38614472 44823194 46154576 47525504 55167008 56805632 62748517 75001186 77228944 89646388 92309152 95051008 110334016 125497034 150002372 154457888 179292776 184618304 220668032 250994068 291350761 300004744 308915776 358585552 369236608 441336064 487507709 501988136 582701522 600009488 617831552 717171104 738473216 975015418 1003976272 1165403044 1200018976 1235663104 1434342208 1950030836 2007952544 2330806088 2400037952 2868684416 3787559893 3900061672 4015905088 4661612176 4800075904 5737368832 6337600217 7575119786 7800123344 8031810176 9323224352 9600151808 12675200434 15150239572 15600246688 16063620352 18646448704 25350400868 30300479144 31200493376 37292897408 49238278609 50700801736 60600958288 62400986752 74585794816 98476557218 101401603472 121201916576 124801973504 196953114436 202803206944 242403833152 393906228872 405606413888 484807666304 640097621917 787812457744 811212827776 969615332608 1280195243834 1575624915488 1622425655552 2560390487668 3151249830976 5120780975336 6302499661952 10241561950672 12604999323904 20483123901344 40966247802688 81932495605376 163864991210752
• Sum of all divisors σ(n): 357890501147480
• Sum of proper divisors (its aliquot sum) s(n): 194025509936728
• 163864991210752 is an abundant number, because the sum of its proper divisors (194025509936728) is greater than itself. Its abundance is 30160518725976

Bases of 163864991210752

• Binary: 100101010000100011001010100101111001110100000000₂
• Hexadecimal: 0x9508CA979D00
• Base-36: 1M32JCWC1S

Squares and roots of 163864991210752

• 163864991210752 squared (163864991210752²) is 26851735344499830210880405504
• 163864991210752 cubed (163864991210752³) is 4400059376219903504331473966592777684779008
• The square root of 163864991210752 is 12800976.1819461255
• The cube root of 163864991210752 is 54722.0123377057

Scales and comparisons

• 163,864,991,210,752 seconds is equal to 5,210,399 years, 44 weeks, 2 days, 10 hours, 5 minutes, 52 seconds.
• To count from 1 to 163,864,991,210,752 would take you about thirteen million, twenty-five thousand, nine hundred ninety-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 163864991210752 cubic inches would be around 4560.2 feet tall.

Recreational maths with 163864991210752

• 163864991210752 backwards is 257012199468361
• 163864991210752 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 163864991210752's digits is 64
• More coming soon!