129292940000

Names of 129292940000

• Cardinal: 129292940000 can be written as One hundred twenty-nine billion, two hundred ninety-two million, nine hundred forty thousand.

Scientific notation

• Scientific notation: 1.2929294 × 10¹¹

Factors of 129292940000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 45

Divisors of 129292940000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 70 80 100 112 124 125 140 155 160 175 200 217 224 248 250 280 310 350 400 434 496 500 560 620 625 700 775 800 868 875 961 992 1000 1085 1120 1240 1250 1400 1550 1736 1750 1922 2000 2170 2480 2500 2800 3100 3472 3500 3844 3875 4000 4340 4375 4805 4960 5000 5425 5600 6200 6727 6944 7000 7688 7750 8680 8750 9610 10000 10850 12400 13454 14000 15376 15500 17360 17500 19220 19375 20000 21700 24025 24800 26908 27125 28000 29791 30752 31000 33635 34720 35000 38440 38750 43400 48050 53816 54250 59582 62000 67270 70000 76880 77500 86800 96100 107632 108500 119164 120125 124000 134540 135625 140000 148955 153760 155000 168175 173600 192200 208537 215264 217000 238328 240250 269080 271250 297910 310000 336350 384400 417074 434000 476656 480500 538160 542500 595820 600625 620000 672700 744775 768800 834148 840875 868000 923521 953312 961000 1042685 1076320 1085000 1191640 1201250 1345400 1489550 1668296 1681750 1847042 1922000 2085370 2170000 2383280 2402500 2690800 2979100 3336592 3363500 3694084 3723875 3844000 4170740 4204375 4340000 4617605 4766560 4805000 5213425 5381600 5958200 6464647 6673184 6727000 7388168 7447750 8341480 8408750 9235210 9610000 10426850 11916400 12929294 13454000 14776336 14895500 16682960 16817500 18470420 18619375 19220000 20853700 23088025 23832800 25858588 26067125 26908000 29552672 29791000 32323235 33365920 33635000 36940840 37238750 41707400 46176050 51717176 52134250 59582000 64646470 67270000 73881680 74477500 83414800 92352100 103434352 104268500 115440125 119164000 129292940 130335625 134540000 147763360 148955000 161616175 166829600 184704200 206868704 208537000 230880250 258585880 260671250 297910000 323232350 369408400 417074000 461760500 517171760 521342500 577200625 595820000 646464700 738816800 808080875 834148000 923521000 1034343520 1042685000 1154401250 1292929400 1616161750 1847042000 2085370000 2308802500 2585858800 3232323500 3694084000 4040404375 4170740000 4617605000 5171717600 6464647000 8080808750 9235210000 12929294000 16161617500 18470420000 25858588000 32323235000 64646470000 129292940000
• Sum of all divisors σ(n): 375637351320
• Sum of proper divisors (its aliquot sum) s(n): 246344411320
• 129292940000 is an abundant number, because the sum of its proper divisors (246344411320) is greater than itself. Its abundance is 117051471320

Bases of 129292940000

• Binary: 1111000011010011101011011001011100000₂
• Hexadecimal: 0x1E1A75B2E0
• Base-36: 1NE9OEZK

Squares and roots of 129292940000

• 129292940000 squared (129292940000²) is 16716664333843600000000
• 129292940000 cubed (129292940000³) is 2161346678715780544184000000000000
• The square root of 129292940000 is 359573.2748689757
• The cube root of 129292940000 is 5056.5961578555

Scales and comparisons

• 129,292,940,000 seconds is equal to 4,111 years, 6 weeks, 1 hour, 33 minutes, 20 seconds.
• To count from 1 to 129,292,940,000 would take you about eight thousand, two hundred twenty-two 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 129292940000 cubic inches would be around 421.4 feet tall.

Recreational maths with 129292940000

• 129292940000 backwards is 000049292921
• The number of decimal digits it has is: 12
• The sum of 129292940000's digits is 38
• More coming soon!