129602716672

Names of 129602716672

• Cardinal: 129602716672 can be written as One hundred twenty-nine billion, six hundred two million, seven hundred sixteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.29602716672 × 10¹¹

Factors of 129602716672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4776

Divisors of 129602716672

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 44 52 64 68 88 104 121 128 136 143 176 187 208 221 242 256 272 286 352 374 416 442 484 512 544 572 704 748 832 884 968 1024 1088 1144 1408 1496 1573 1664 1768 1936 2057 2176 2288 2431 2816 2992 3146 3328 3536 3872 4114 4352 4576 4733 4862 5632 5984 6292 6656 7072 7744 8228 8704 9152 9466 9724 11264 11968 12584 13312 14144 15488 16456 17408 18304 18932 19448 23936 25168 26741 28288 30976 32912 36608 37864 38896 47872 50336 52063 53482 56576 61529 61952 65824 73216 75728 77792 80461 95744 100672 104126 106964 113152 123058 123904 131648 146432 151456 155584 160922 191488 201344 208252 213928 226304 246116 263296 302912 311168 321844 402688 416504 427856 492232 526592 572693 605824 622336 643688 676819 805376 833008 855712 885071 984464 1045993 1053184 1145386 1211648 1244672 1287376 1353638 1610752 1666016 1711424 1770142 1968928 2091986 2106368 2290772 2423296 2489344 2574752 2707276 3332032 3422848 3540284 3937856 4183972 4581544 4846592 5149504 5414552 6664064 6845696 7080568 7445009 7875712 8367944 9163088 9735781 10299008 10829104 11505923 13328128 13691392 14161136 14890018 15751424 16735888 18326176 19471562 20598016 21658208 23011846 26656256 27382784 28322272 29780036 31502848 33471776 36652352 38943124 41196032 43316416 46023692 53312512 56644544 59560072 63005696 66943552 73304704 77886248 82392064 86632832 92047384 113289088 119120144 126565153 133887104 146609408 155772496 173265664 184094768 226578176 238240288 253130306 267774208 293218816 311544992 346531328 368189536 453156352 476480576 506260612 535548416 586437632 623089984 693062656 736379072 906312704 952961152 1012521224 1071096832 1246179968 1472758144 1905922304 2025042448 2492359936 2945516288 3811844608 4050084896 4984719872 5891032576 7623689216 8100169792 9969439744 11782065152 16200339584 32400679168 64801358336 129602716672
• Sum of all divisors σ(n): 324786730968
• Sum of proper divisors (its aliquot sum) s(n): 195184014296
• 129602716672 is an abundant number, because the sum of its proper divisors (195184014296) is greater than itself. Its abundance is 65581297624

Bases of 129602716672

• Binary: 1111000101100111011001000010000000000₂
• Hexadecimal: 0x1E2CEC8400
• Base-36: 1NJE4074

Squares and roots of 129602716672

• 129602716672 squared (129602716672²) is 16796864168762706755584
• 129602716672 cubed (129602716672³) is 2176919227842221876443773505896448
• The square root of 129602716672 is 360003.7731357825
• The cube root of 129602716672 is 5060.6313515929

Scales and comparisons

• 129,602,716,672 seconds is equal to 4,120 years, 50 weeks, 1 day, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 129,602,716,672 would take you about eight thousand, two hundred forty-one 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 129602716672 cubic inches would be around 421.7 feet tall.

Recreational maths with 129602716672

• 129602716672 backwards is 276617206921
• The number of decimal digits it has is: 12
• The sum of 129602716672's digits is 49
• More coming soon!