129046577664

Names of 129046577664

• Cardinal: 129046577664 can be written as One hundred twenty-nine billion, forty-six million, five hundred seventy-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.29046577664 × 10¹¹

Factors of 129046577664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 122

Divisors of 129046577664

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 41 46 48 53 64 69 82 92 96 106 123 128 138 159 164 184 192 212 246 256 276 318 328 368 384 424 492 512 552 636 656 736 768 848 943 984 1104 1219 1272 1312 1472 1536 1681 1696 1886 1968 2173 2208 2438 2544 2624 2829 2944 3362 3392 3657 3772 3936 4346 4416 4876 5043 5088 5248 5658 5888 6519 6724 6784 7314 7544 7872 8692 8832 9752 10086 10176 10496 11316 11776 13038 13448 13568 14628 15088 15744 17384 17664 19504 20172 20352 20992 22632 26076 26896 27136 29256 30176 31488 34768 35328 38663 39008 40344 40704 45264 49979 52152 53792 58512 60352 62976 68921 69536 77326 78016 80688 81408 89093 90528 99958 104304 107584 115989 117024 120704 137842 139072 149937 154652 156032 161376 178186 181056 199916 206763 208608 215168 231978 234048 241408 267279 275684 278144 299874 309304 312064 322752 356372 362112 399832 413526 417216 430336 463956 468096 482816 534558 551368 556288 599748 618608 624128 645504 712744 724224 799664 827052 834432 860672 927912 936192 1069116 1102736 1112576 1199496 1237216 1291008 1425488 1448448 1585183 1599328 1654104 1668864 1855824 1872384 2049139 2138232 2205472 2398992 2474432 2582016 2850976 3170366 3198656 3308208 3337728 3652813 3711648 4098278 4276464 4410944 4755549 4797984 4948864 5701952 6147417 6340732 6397312 6616416 7305626 7423296 8196556 8552928 8821888 9511098 9595968 9897728 10958439 11403904 12294834 12681464 12794624 13232832 14611252 14846592 16393112 17105856 17643776 19022196 19191936 19795456 21916878 22807808 24589668 25362928 25589248 26465664 29222504 29693184 32786224 34211712 35287552 38044392 38383872 43833756 45615616 49179336 50725856 52931328 58445008 59386368 65572448 68423424 76088784 76767744 84014699 87667512 98358672 101451712 105862656 116890016 131144896 136846848 152177568 168029398 175335024 196717344 202903424 233780032 252044097 262289792 304355136 336058796 350670048 393434688 405806848 467560064 504088194 524579584 608710272 672117592 701340096 786869376 811613696 935120128 1008176388 1049159168 1217420544 1344235184 1402680192 1573738752 1870240256 2016352776 2434841088 2688470368 2805360384 3147477504 4032705552 5376940736 5610720768 8065411104 10753881472 16130822208 21507762944 32261644416 43015525888 64523288832 129046577664
• Sum of all divisors σ(n): 374641521408
• Sum of proper divisors (its aliquot sum) s(n): 245594943744
• 129046577664 is an abundant number, because the sum of its proper divisors (245594943744) is greater than itself. Its abundance is 116548366080

Bases of 129046577664

• Binary: 1111000001011110001101000001000000000₂
• Hexadecimal: 0x1E0BC68200
• Base-36: 1NA700LC

Squares and roots of 129046577664

• 129046577664 squared (129046577664²) is 16653019206790783696896
• 129046577664 cubed (129046577664³) is 2149015136409210544540914699730944
• The square root of 129046577664 is 359230.5355395057
• The cube root of 129046577664 is 5053.3824043305

Scales and comparisons

• 129,046,577,664 seconds is equal to 4,103 years, 14 weeks, 4 days, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 129,046,577,664 would take you about eight thousand, two hundred six 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 129046577664 cubic inches would be around 421.1 feet tall.

Recreational maths with 129046577664

• 129046577664 backwards is 466775640921
• The number of decimal digits it has is: 12
• The sum of 129046577664's digits is 57
• More coming soon!