129629043648

Names of 129629043648

• Cardinal: 129629043648 can be written as One hundred twenty-nine billion, six hundred twenty-nine million, forty-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.29629043648 × 10¹¹

Factors of 129629043648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2319

Divisors of 129629043648

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 32 36 39 46 48 52 64 69 72 78 92 96 104 117 138 144 156 184 192 207 208 234 276 288 299 312 368 401 414 416 468 552 576 598 624 736 802 828 832 897 936 1104 1196 1203 1248 1472 1604 1656 1794 1872 1877 2208 2392 2406 2496 2691 3208 3312 3588 3609 3744 3754 4416 4784 4812 5213 5382 5631 6416 6624 7176 7218 7488 7508 9223 9568 9624 10426 10764 11262 12832 13248 14352 14436 15016 15639 16893 18446 19136 19248 20852 21528 22524 24401 25664 27669 28704 28872 30032 31278 33786 36892 38496 41704 43056 43171 45048 46917 48802 55338 57408 57744 60064 62556 67572 73203 73784 76992 83007 83408 86112 86342 90096 93834 97604 110676 115488 119899 120128 125112 129513 135144 146406 147568 166014 166816 172224 172684 180192 187668 195208 219609 221352 230976 239798 250224 259026 270288 292812 295136 332028 333632 345368 359697 360384 375336 388539 390416 439218 442704 479596 500448 518052 540576 561223 585624 590272 664056 690736 719394 750672 752677 777078 780832 878436 885408 959192 1000896 1036104 1079091 1081152 1122446 1171248 1328112 1381472 1438788 1501344 1505354 1554156 1561664 1683669 1756872 1770816 1918384 2072208 2158182 2244892 2258031 2342496 2656224 2762944 2877576 3002688 3010708 3108312 3367338 3513744 3836768 4144416 4316364 4489784 4516062 4684992 5051007 5312448 5755152 6021416 6216624 6734676 6774093 7027488 7673536 8288832 8632728 8979568 9032124 9784801 10102014 11510304 12042832 12433248 13469352 13548186 14054976 17265456 17311571 17959136 18064248 19569602 20204028 23020608 24085664 24866496 26938704 27096372 29354403 34530912 34623142 35918272 36128496 39139204 40408056 48171328 51934713 53877408 54192744 58708806 69061824 69246284 72256992 78278408 80816112 88063209 103869426 107754816 108385488 117417612 138492568 144513984 155804139 156556816 161632224 176126418 207738852 216770976 225050423 234835224 276985136 311608278 313113632 323264448 352252836 415477704 433541952 450100846 469670448 553970272 623216556 626227264 675151269 704505672 830955408 900201692 939340896 1107940544 1246433112 1350302538 1409011344 1661910816 1800403384 1878681792 2025453807 2492866224 2700605076 2818022688 3323821632 3600806768 4050907614 4985732448 5401210152 5636045376 7201613536 8101815228 9971464896 10802420304 14403227072 16203630456 21604840608 32407260912 43209681216 64814521824 129629043648
• Sum of all divisors σ(n): 418801271616
• Sum of proper divisors (its aliquot sum) s(n): 289172227968
• 129629043648 is an abundant number, because the sum of its proper divisors (289172227968) is greater than itself. Its abundance is 159543184320

Bases of 129629043648

• Binary: 1111000101110011111100011101111000000₂
• Hexadecimal: 0x1E2E7E3BC0
• Base-36: 1NJTSA80

Squares and roots of 129629043648

• 129629043648 squared (129629043648²) is 16803688957095089147904
• 129629043648 cubed (129629043648³) is 2178246129266694910440098743713792
• The square root of 129629043648 is 360040.3361402719
• The cube root of 129629043648 is 5060.9739938441

Scales and comparisons

• 129,629,043,648 seconds is equal to 4,121 years, 41 weeks, 5 days, 3 hours, 40 minutes, 48 seconds.
• To count from 1 to 129,629,043,648 would take you about eight thousand, two hundred forty-three 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 129629043648 cubic inches would be around 421.7 feet tall.

Recreational maths with 129629043648

• 129629043648 backwards is 846340926921
• The number of decimal digits it has is: 12
• The sum of 129629043648's digits is 54
• More coming soon!