129648766016

Names of 129648766016

• Cardinal: 129648766016 can be written as One hundred twenty-nine billion, six hundred forty-eight million, seven hundred sixty-six thousand and sixteen.

Scientific notation

• Scientific notation: 1.29648766016 × 10¹¹

Factors of 129648766016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 427

Divisors of 129648766016

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 29 32 38 44 49 56 58 64 76 77 88 98 112 116 133 152 154 176 196 203 209 224 232 266 304 308 319 352 359 361 392 406 418 448 464 532 539 551 608 616 638 704 718 722 784 812 836 928 931 1064 1078 1102 1216 1232 1276 1421 1436 1444 1463 1568 1624 1672 1856 1862 2128 2156 2204 2233 2464 2513 2527 2552 2842 2872 2888 2926 3136 3248 3344 3724 3857 3949 3971 4256 4312 4408 4466 4928 5026 5054 5104 5684 5744 5776 5852 6061 6496 6688 6821 7448 7714 7898 7942 8512 8624 8816 8932 10052 10108 10208 10241 10411 10469 11368 11488 11552 11704 12122 12992 13376 13642 14896 15428 15631 15796 15884 17248 17591 17632 17689 17864 20104 20216 20416 20482 20822 20938 22736 22976 23104 23408 24244 26999 27284 27643 27797 29792 30856 31262 31592 31768 34496 35182 35264 35378 35728 40208 40432 40964 41644 41876 42427 45472 46816 47747 48488 53998 54568 55286 55594 59584 61712 62524 63184 63536 70364 70756 71456 72877 73283 75031 80416 80864 81928 83288 83752 84854 90944 93632 95494 96976 107996 109136 110572 111188 114521 115159 123424 125048 126368 127072 129599 140728 141512 142912 145754 146566 150062 160832 161728 163856 166576 167504 169708 190988 193501 193952 194579 197809 215992 218272 221144 222376 229042 230318 246848 250096 252736 254144 259198 281456 283024 291508 293132 296989 300124 327712 333152 334229 335008 339416 381976 387002 387904 389158 395618 431984 436544 442288 444752 458084 460636 500192 510139 512981 518396 525217 562912 566048 583016 586264 593978 600248 655424 666304 668458 670016 678832 763952 774004 778316 791236 801647 806113 863968 884576 889504 907193 916168 921272 1000384 1020278 1025962 1036792 1050434 1125824 1132096 1166032 1172528 1187956 1200496 1336916 1357664 1384663 1425589 1527904 1548008 1556632 1582472 1603294 1612226 1727936 1769152 1779008 1814386 1832336 1842544 2040556 2051924 2073584 2100868 2175899 2332064 2345056 2375912 2400992 2673832 2715328 2769326 2851178 3055808 3096016 3113264 3164944 3206588 3224452 3628772 3664672 3676519 3685088 3758371 4081112 4103848 4147168 4201736 4351798 4664128 4690112 4751824 4801984 5347664 5538652 5611529 5642791 5702356 6192032 6226528 6329888 6350351 6413176 6448904 7257544 7329344 7353038 7370176 7516742 8162224 8207696 8294336 8403472 8703596 9503648 9692641 9979123 10695328 11077304 11223058 11285582 11404712 12384064 12453056 12659776 12700702 12826352 12897808 14515088 14706076 15033484 15231293 16324448 16415392 16806944 17407192 19007296 19385282 19958246 21390656 22154608 22446116 22571164 22809424 25401404 25652704 25795616 26308597 29030176 29412152 30066968 30462586 32648896 32830784 33613888 34814384 38770564 39916492 41342081 44309216 44892232 45142328 45618848 50802808 51305408 51591232 52617194 58060352 58824304 60133936 60925172 69628768 69853861 77541128 79832984 82684162 88618432 89784464 90284656 91237696 101605616 105234388 106619051 117648608 120267872 121850344 139257536 139707722 155082256 159665968 165368324 179568928 180569312 184160179 203211232 210468776 213238102 235297216 240535744 243700688 279415444 289394567 310164512 319331936 330736648 359137856 361138624 368320358 406422464 420937552 426476204 487401376 558830888 578789134 620329024 638663872 661473296 736640716 841875104 852952408 974802752 1117661776 1157578268 1322946592 1473281432 1683750208 1705904816 2025761969 2235323552 2315156536 2645893184 2946562864 3411809632 4051523938 4470647104 4630313072 5893125728 6823619264 8103047876 9260626144 11786251456 16206095752 18521252288 32412191504 64824383008 129648766016
• Sum of all divisors σ(n): 357444446400
• Sum of proper divisors (its aliquot sum) s(n): 227795680384
• 129648766016 is an abundant number, because the sum of its proper divisors (227795680384) is greater than itself. Its abundance is 98146914368

Bases of 129648766016

• Binary: 1111000101111101010110010110001000000₂
• Hexadecimal: 0x1E2FAB2C40
• Base-36: 1NK5J03K

Squares and roots of 129648766016

• 129648766016 squared (129648766016²) is 16808802529471516512256
• 129648766016 cubed (129648766016³) is 2179240506152601588434158540292096
• The square root of 129648766016 is 360067.7242075441
• The cube root of 129648766016 is 5061.2306475669

Scales and comparisons

• 129,648,766,016 seconds is equal to 4,122 years, 22 weeks, 2 days, 10 hours, 6 minutes, 56 seconds.
• To count from 1 to 129,648,766,016 would take you about eight thousand, two hundred forty-four 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 129648766016 cubic inches would be around 421.8 feet tall.

Recreational maths with 129648766016

• 129648766016 backwards is 610667846921
• 129648766016 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129648766016's digits is 56
• More coming soon!