129708000240

Names of 129708000240

• Cardinal: 129708000240 can be written as One hundred twenty-nine billion, seven hundred eight million, two hundred forty.

Scientific notation

• Scientific notation: 1.2970800024 × 10¹¹

Factors of 129708000240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14798

Divisors of 129708000240

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 31 35 39 40 42 48 52 56 60 62 65 70 78 80 84 91 93 104 105 112 120 124 130 140 155 156 168 169 182 186 195 208 210 217 240 248 260 273 280 310 312 336 338 364 372 390 403 420 434 455 465 496 507 520 546 560 620 624 651 676 728 744 780 806 840 845 868 910 930 1014 1040 1085 1092 1183 1209 1240 1302 1352 1365 1456 1488 1560 1612 1680 1690 1736 1820 1860 2015 2028 2170 2184 2366 2418 2480 2535 2604 2704 2730 2821 3120 3224 3255 3380 3472 3549 3640 3720 4030 4056 4340 4368 4732 4836 5070 5208 5239 5460 5642 5915 6045 6448 6510 6760 7098 7280 7440 8060 8112 8463 8680 9464 9672 10140 10416 10478 10920 11284 11830 12090 13020 13520 14105 14196 14737 15717 16120 16926 17360 17745 18928 19344 20280 20956 21840 22568 23660 24180 26040 26195 28210 28392 29474 31434 32240 33852 35490 36673 40560 41912 42315 44211 45136 47320 48360 52080 52390 56420 56784 58948 62868 67704 70980 73346 73685 78585 83824 84630 88422 94640 96720 103159 104780 110019 112840 117896 125736 135408 141960 146692 147370 157170 169260 176844 183365 191581 206318 209560 220038 221055 225680 235792 251472 283920 293384 294740 309477 314340 338520 353688 366730 383162 412636 419120 440076 442110 456847 515795 550095 574743 586768 589480 618954 628680 677040 707376 733460 766324 825272 880152 884220 913694 957905 1031590 1100190 1149486 1178960 1237908 1257360 1341067 1370541 1466920 1532648 1547385 1650544 1760304 1768440 1827388 1915810 2063180 2200380 2284235 2298972 2475816 2490553 2682134 2741082 2873715 2933840 3065296 3094770 3197929 3536880 3654776 3831620 4023201 4126360 4400760 4568470 4597944 4951632 4981106 5364268 5482164 5747430 5939011 6189540 6395858 6705335 6852705 7309552 7471659 7663240 8046402 8252720 8801520 9136940 9195888 9593787 9962212 10728536 10964328 11494860 11878022 12379080 12452765 12791716 13410670 13705410 14943318 15326480 15989645 16092804 17433871 17817033 18273880 19187574 19924424 20116005 21457072 21928656 22989720 23756044 24758160 24905530 25583432 26821340 27410820 29695055 29886636 31979290 32185608 34867742 35634066 36547760 37358295 38375148 39848848 40232010 41573077 45979440 47512088 47968935 49811060 51166864 52301613 53642680 54821640 59390110 59773272 63958580 64371216 69735484 71268132 74716590 76750296 77207143 80464020 83146154 87169355 89085165 95024176 95937870 99622120 104603226 107285360 109643280 118780220 119546544 124719231 127917160 139470968 142536264 149433180 153500592 154414286 160928040 166292308 174338710 178170330 191875740 199244240 207865385 209206452 231621429 237560440 249438462 255834320 261508065 278941936 285072528 298866360 308828572 321856080 332584616 348677420 356340660 383751480 386035715 415730770 418412904 463242858 475120880 498876924 523016130 540450001 597732720 617657144 623596155 665169232 697354840 712681320 767502960 772071430 831461540 836825808 926485716 997753848 1046032260 1080900002 1158107145 1235314288 1247192310 1394709680 1425362640 1544142860 1621350003 1662923080 1852971432 1995507696 2092064520 2161800004 2316214290 2494384620 2702250005 3088285720 3242700006 3325846160 3705942864 4184129040 4323600008 4632428580 4988769240 5404500010 6176571440 6485400012 8106750015 8647200016 9264857160 9977538480 10809000020 12970800024 16213500030 18529714320 21618000040 25941600048 32427000060 43236000080 64854000120 129708000240
• Sum of all divisors σ(n): 513691693056
• Sum of proper divisors (its aliquot sum) s(n): 383983692816
• 129708000240 is an abundant number, because the sum of its proper divisors (383983692816) is greater than itself. Its abundance is 254275692576

Bases of 129708000240

• Binary: 1111000110011001100110000001111110000₂
• Hexadecimal: 0x1E333303F0
• Base-36: 1NL4SLIO

Squares and roots of 129708000240

• 129708000240 squared (129708000240²) is 16824165326259840057600
• 129708000240 cubed (129708000240³) is 2182228840176311012493542413824000
• The square root of 129708000240 is 360149.9690962085
• The cube root of 129708000240 is 5062.0013257441

Scales and comparisons

• 129,708,000,240 seconds is equal to 4,124 years, 16 weeks, 2 days, 4 minutes.
• To count from 1 to 129,708,000,240 would take you about eight thousand, two hundred forty-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 129708000240 cubic inches would be around 421.8 feet tall.

Recreational maths with 129708000240

• 129708000240 backwards is 042000807921
• The number of decimal digits it has is: 12
• The sum of 129708000240's digits is 33
• More coming soon!