129136108416

Names of 129136108416

• Cardinal: 129136108416 can be written as One hundred twenty-nine billion, one hundred thirty-six million, one hundred eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.29136108416 × 10¹¹

Factors of 129136108416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 206

Divisors of 129136108416

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 64 84 86 96 98 112 128 129 147 151 168 172 192 196 224 258 294 301 302 336 343 344 384 392 448 453 516 588 602 604 672 686 688 784 896 903 906 1029 1032 1057 1176 1204 1208 1344 1372 1376 1568 1806 1812 2058 2064 2107 2114 2352 2408 2416 2688 2744 2752 3136 3171 3612 3624 4116 4128 4214 4228 4704 4816 4832 5488 5504 6272 6321 6342 6493 7224 7248 7399 8232 8256 8428 8456 9408 9632 9664 10976 12642 12684 12986 14448 14496 14749 14798 16464 16512 16856 16912 18816 19264 19328 19479 21952 22197 22801 25284 25368 25972 28896 28992 29498 29596 32928 33712 33824 38528 38958 43904 44247 44394 45451 45602 50568 50736 51793 51944 57792 57984 58996 59192 65856 67424 67648 68403 77916 88494 88788 90902 91204 101136 101472 103586 103888 115584 117992 118384 131712 134848 135296 136353 136806 155379 155832 159607 176988 177576 181804 182408 202272 202944 207172 207776 235984 236768 269696 272706 273612 310758 311664 318157 319214 353976 355152 363608 364816 404544 405888 414344 415552 471968 473536 478821 545412 547224 621516 623328 636314 638428 707952 710304 727216 729632 809088 828688 831104 943936 947072 954471 957642 980443 1090824 1094448 1117249 1243032 1246656 1272628 1276856 1415904 1420608 1454432 1459264 1657376 1887872 1908942 1915284 1960886 2181648 2188896 2227099 2234498 2486064 2493312 2545256 2553712 2831808 2841216 2908864 2918528 2941329 3314752 3351747 3817884 3830568 3921772 4363296 4377792 4454198 4468996 4972128 5090512 5107424 5663616 5817728 5882658 6629504 6681297 6703494 6863101 7635768 7661136 7820743 7843544 8726592 8755584 8908396 8937992 9944256 10181024 10214848 11765316 13362594 13406988 13726202 15271536 15322272 15641486 15687088 17453184 17816792 17875984 19888512 20362048 20429696 20589303 23462229 23530632 26725188 26813976 27452404 30543072 30644544 31282972 31374176 35633584 35751968 40724096 41178606 46924458 47061264 48041707 53450376 53627952 54904808 61086144 61289088 62565944 62748352 71267168 71503936 82357212 93848916 94122528 96083414 106900752 107255904 109809616 122172288 125131888 125496704 142534336 143007872 144125121 164714424 187697832 188245056 192166828 213801504 214511808 219619232 250263776 285068672 288250242 329428848 336291949 375395664 376490112 384333656 427603008 429023616 439238464 500527552 576500484 658857696 672583898 750791328 768667312 855206016 878476928 1001055104 1008875847 1153000968 1317715392 1345167796 1501582656 1537334624 2017751694 2306001936 2635430784 2690335592 3003165312 3074669248 4035503388 4612003872 5380671184 6149338496 8071006776 9224007744 10761342368 16142013552 18448015488 21522684736 32284027104 43045369472 64568054208 129136108416
• Sum of all divisors σ(n): 412052256000
• Sum of proper divisors (its aliquot sum) s(n): 282916147584
• 129136108416 is an abundant number, because the sum of its proper divisors (282916147584) is greater than itself. Its abundance is 153780039168

Bases of 129136108416

• Binary: 1111000010001000111001010001110000000₂
• Hexadecimal: 0x1E111CA380
• Base-36: 1NBOAYYO

Squares and roots of 129136108416

• 129136108416 squared (129136108416²) is 16676134496828906029056
• 129136108416 cubed (129136108416³) is 2153491112342295217170851662135296
• The square root of 129136108416 is 359355.1285511313
• The cube root of 129136108416 is 5054.5507900527

Scales and comparisons

• 129,136,108,416 seconds is equal to 4,106 years, 6 weeks, 4 days, 21 hours, 13 minutes, 36 seconds.
• To count from 1 to 129,136,108,416 would take you about eight thousand, two hundred twelve 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 129136108416 cubic inches would be around 421.2 feet tall.

Recreational maths with 129136108416

• 129136108416 backwards is 614801631921
• 129136108416 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129136108416's digits is 42
• More coming soon!