129132007312

Names of 129132007312

• Cardinal: 129132007312 can be written as One hundred twenty-nine billion, one hundred thirty-two million, seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.29132007312 × 10¹¹

Factors of 129132007312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5314

Divisors of 129132007312

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 121 154 176 196 242 271 308 392 484 539 542 616 784 847 968 1078 1084 1232 1694 1897 1936 2156 2168 2981 3388 3794 4312 4336 5023 5929 5962 6776 7588 8624 10046 11858 11924 13279 13552 15176 20092 20867 23716 23848 26558 30352 32791 35161 40184 41734 47432 47696 53116 55253 65582 70322 80368 83468 94864 106232 110506 131164 140644 146069 166936 212464 221012 229537 246127 262328 281288 292138 333872 386771 442024 459074 492254 524656 562576 584276 607783 773542 884048 918148 984508 1168552 1215566 1361233 1547084 1606759 1836296 1969016 2337104 2431132 2707397 2722466 3094168 3213518 3672592 3938032 4254481 4862264 5414794 5444932 6188336 6427036 8508962 9528631 9724528 10829588 10889864 12854072 14973563 17017924 19057262 21659176 21779728 25708144 29781367 29947126 34035848 38114524 43318352 59562734 59894252 66700417 68071696 76229048 104814941 119125468 119788504 133400834 152458096 164709193 209629882 238250936 239577008 266801668 329418386 419259764 476501872 533603336 658836772 733704587 838519528 1067206672 1152964351 1317673544 1467409174 1677039056 2305928702 2635347088 2934818348 4611857404 5869636696 8070750457 9223714808 11739273392 16141500914 18447429616 32283001828 64566003656 129132007312
• Sum of all divisors σ(n): 321149111808
• Sum of proper divisors (its aliquot sum) s(n): 192017104496
• 129132007312 is an abundant number, because the sum of its proper divisors (192017104496) is greater than itself. Its abundance is 62885097184

Bases of 129132007312

• Binary: 1111000010000110111100000111110010000₂
• Hexadecimal: 0x1E10DE0F90
• Base-36: 1NBLV2J4

Squares and roots of 129132007312

• 129132007312 squared (129132007312²) is 16675075312426421465344
• 129132007312 cubed (129132007312³) is 2153285947172399341124795162595328
• The square root of 129132007312 is 359349.4223064787
• The cube root of 129132007312 is 5054.4972820183

Scales and comparisons

• 129,132,007,312 seconds is equal to 4,105 years, 51 weeks, 6 days, 10 hours, 1 minute, 52 seconds.
• To count from 1 to 129,132,007,312 would take you about eight thousand, two hundred eleven 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 129132007312 cubic inches would be around 421.2 feet tall.

Recreational maths with 129132007312

• 129132007312 backwards is 213700231921
• The number of decimal digits it has is: 12
• The sum of 129132007312's digits is 31
• More coming soon!