129805338910464

Names of 129805338910464

• Cardinal: 129805338910464 can be written as One hundred twenty-nine trillion, eight hundred five billion, three hundred thirty-eight million, nine hundred ten thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.29805338910464 × 10¹⁴

Factors of 129805338910464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 141200840

Divisors of 129805338910464

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 63 64 72 76 84 96 108 112 114 126 128 133 144 152 168 171 189 192 216 224 228 252 256 266 288 304 336 342 378 384 399 432 448 456 504 513 532 576 608 672 684 756 768 798 864 896 912 1008 1026 1064 1152 1197 1216 1344 1368 1512 1596 1728 1792 1824 2016 2052 2128 2304 2394 2432 2688 2736 3024 3192 3456 3591 3648 4032 4104 4256 4788 4864 5376 5472 6048 6384 6912 7182 7296 8064 8208 8512 9576 10944 12096 12768 14364 14592 16128 16416 17024 19152 21888 24192 25536 28728 32832 34048 38304 43776 48384 51072 57456 65664 76608 102144 114912 131328 153216 229824 306432 459648 919296 141200809 282401618 423602427 564803236 847204854 988405663 1129606472 1270807281 1694409708 1976811326 2259212944 2541614562 2682815371 2965216989 3388819416 3812421843 3953622652 4518425888 5083229124 5365630742 5930433978 6777638832 7624843686 7907245304 8048446113 8895650967 9036851776 10166458248 10731261484 11860867956 13555277664 15249687372 15814490608 16096892226 17791301934 18073703552 18779707597 20332916496 21462522968 23721735912 24145338339 26686952901 27110555328 30499374744 31628981216 32193784452 35582603868 36147407104 37559415194 40665832992 42925045936 47443471824 48290676678 53373905802 54221110656 56339122791 60998749488 63257962432 64387568904 71165207736 72436015017 75118830388 81331665984 85850091872 94886943648 96581353356 106747811604 108442221312 112678245582 121997498976 126515924864 128775137808 142330415472 144872030034 150237660776 162663331968 169017368373 171700183744 189773887296 193162706712 213495623208 225356491164 243994997952 253031849728 257550275616 284660830944 289744060068 300475321552 325326663936 338034736746 343400367488 379547774592 386325413424 426991246416 450712982328 487989995904 507052105119 515100551232 569321661888 579488120136 600950643104 676069473492 686800734976 759095549184 772650826848 853982492832 901425964656 975979991808 1014104210238 1030201102464 1138643323776 1158976240272 1201901286208 1352138946984 1545301653696 1707964985664 1802851929312 2028208420476 2060402204928 2277286647552 2317952480544 2403802572416 2704277893968 3090603307392 3415929971328 3605703858624 4056416840952 4635904961088 4807605144832 5408555787936 6181206614784 6831859942656 7211407717248 8112833681904 9271809922176 10817111575872 14422815434496 16225667363808 18543619844352 21634223151744 32451334727616 43268446303488 64902669455232 129805338910464
• Sum of all divisors σ(n): 461783129024000
• Sum of proper divisors (its aliquot sum) s(n): 331977790113536
• 129805338910464 is an abundant number, because the sum of its proper divisors (331977790113536) is greater than itself. Its abundance is 202172451203072

Bases of 129805338910464

• Binary: 11101100000111010101001000111011001111100000000₂
• Hexadecimal: 0x760EA91D9F00
• Base-36: 1A0FQZB9C0

Squares and roots of 129805338910464

• 129805338910464 squared (129805338910464²) is 16849426009660419342608695296
• 129805338910464 cubed (129805338910464³) is 2187145453630757800448523530985173201977344
• The square root of 129805338910464 is 11393214.5995089551
• The cube root of 129805338910464 is 50632.6725967315

Scales and comparisons

• 129,805,338,910,464 seconds is equal to 4,127,408 years, 13 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 129,805,338,910,464 would take you about ten million, three hundred eighteen thousand, five 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 129805338910464 cubic inches would be around 4219.4 feet tall.

Recreational maths with 129805338910464

• 129805338910464 backwards is 464019833508921
• 129805338910464 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129805338910464's digits is 63
• More coming soon!