129073135100

Names of 129073135100

• Cardinal: 129073135100 can be written as One hundred twenty-nine billion, seventy-three million, one hundred thirty-five thousand, one hundred.

Scientific notation

• Scientific notation: 1.290731351 × 10¹¹

Factors of 129073135100

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1822

Divisors of 129073135100

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 25 26 28 35 38 50 52 65 70 76 91 95 100 130 133 140 175 182 190 247 260 266 325 350 364 380 455 475 494 532 650 665 683 700 910 950 988 1093 1235 1300 1330 1366 1729 1820 1900 2186 2275 2470 2660 2732 3325 3415 3458 4372 4550 4781 4940 5465 6175 6650 6830 6916 7651 8645 8879 9100 9562 10930 12350 12977 13300 13660 14209 15302 17075 17290 17758 19124 20767 21860 23905 24700 25954 27325 28418 30604 34150 34580 35516 38255 41534 43225 44395 47810 51908 54650 56836 62153 64885 68300 71045 76510 83068 86450 88790 90839 95620 99463 103835 109300 119525 124306 129770 142090 145369 153020 168701 172900 177580 181678 191275 198926 207670 221975 239050 248612 259540 269971 284180 290738 310765 324425 337402 355225 363356 382550 397852 415340 443950 454195 478100 497315 519175 539942 581476 621530 648850 674804 710450 726845 746519 765100 843505 887900 908390 994630 1038350 1079884 1180907 1243060 1297700 1349855 1420900 1453690 1493038 1553825 1687010 1816780 1889797 1989260 2076700 2270975 2361814 2486575 2699710 2907380 2986076 3107650 3374020 3634225 3732595 3779594 4217525 4541950 4723628 4973150 5225633 5399420 5904535 6215300 6749275 7268450 7465190 7559188 8435050 9083900 9448985 9704747 9946300 10451266 11809070 13498550 14183861 14536900 14930380 16870100 18662975 18897970 19409494 20902532 23618140 26128165 26997100 28367722 29522675 37325950 37795940 38818988 47244925 48523735 52256330 56735444 59045350 67933229 70919305 74651900 94489850 97047470 99287027 104512660 118090700 130640825 135866458 141838610 184390193 188979700 194094940 198574054 242618675 261281650 271732916 283677220 339666145 354596525 368780386 397148108 485237350 496435135 522563300 679332290 709193050 737560772 921950965 970474700 992870270 1290731351 1358664580 1418386100 1698330725 1843901930 1985740540 2482175675 2581462702 3396661450 3687803860 4609754825 4964351350 5162925404 6453656755 6793322900 9219509650 9928702700 12907313510 18439019300 25814627020 32268283775 64536567550 129073135100
• Sum of all divisors σ(n): 363731719680
• Sum of proper divisors (its aliquot sum) s(n): 234658584580
• 129073135100 is an abundant number, because the sum of its proper divisors (234658584580) is greater than itself. Its abundance is 105585449480

Bases of 129073135100

• Binary: 1111000001101010110111011110111111100₂
• Hexadecimal: 0x1E0D5BBDFC
• Base-36: 1NAMT8FW

Squares and roots of 129073135100

• 129073135100 squared (129073135100²) is 16659874204542852010000
• 129073135100 cubed (129073135100³) is 2150342193951964571226036551000000
• The square root of 129073135100 is 359267.4979733067
• The cube root of 129073135100 is 5053.7290380213

Scales and comparisons

• 129,073,135,100 seconds is equal to 4,104 years, 6 weeks, 4 days, 38 minutes, 20 seconds.
• To count from 1 to 129,073,135,100 would take you about eight thousand, two hundred eight 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 129073135100 cubic inches would be around 421.1 feet tall.

Recreational maths with 129073135100

• 129073135100 backwards is 001531370921
• The number of decimal digits it has is: 12
• The sum of 129073135100's digits is 32
• More coming soon!