42381534720

Names of 42381534720

• Cardinal: 42381534720 can be written as Forty-two billion, three hundred eighty-one million, five hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.238153472 × 10¹⁰

Factors of 42381534720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 112638

Divisors of 42381534720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 1120 1176 1280 1344 1470 1536 1568 1680 1792 1920 1960 2240 2352 2560 2688 2940 3136 3360 3584 3840 3920 4480 4704 5376 5880 6272 6720 7680 7840 8960 9408 10752 11760 12544 13440 15680 17920 18816 23520 25088 26880 31360 37632 47040 53760 62720 75264 94080 112621 125440 188160 225242 337863 376320 450484 563105 675726 788347 900968 1126210 1351452 1576694 1689315 1801936 2252420 2365041 2702904 3153388 3378630 3603872 3941735 4504840 4730082 5405808 5518429 6306776 6757260 7207744 7883470 9009680 9460164 10811616 11036858 11825205 12613552 13514520 14415488 15766940 16555287 18019360 18920328 21623232 22073716 23650410 25227104 27029040 27592145 28830976 31533880 33110574 36038720 37840656 43246464 44147432 47300820 50454208 54058080 55184290 57661952 63067760 66221148 72077440 75681312 82776435 86492928 88294864 94601640 100908416 108116160 110368580 126135520 132442296 144154880 151362624 165552870 172985856 176589728 189203280 201816832 216232320 220737160 252271040 264884592 288309760 302725248 331105740 353179456 378406560 403633664 432464640 441474320 504542080 529769184 605450496 662211480 706358912 756813120 864929280 882948640 1009084160 1059538368 1210900992 1324422960 1412717824 1513626240 1765897280 2018168320 2119076736 2648845920 2825435648 3027252480 3531794560 4238153472 5297691840 6054504960 7063589120 8476306944 10595383680 14127178240 21190767360 42381534720
• Sum of all divisors σ(n): 157610434608
• Sum of proper divisors (its aliquot sum) s(n): 115228899888
• 42381534720 is an abundant number, because the sum of its proper divisors (115228899888) is greater than itself. Its abundance is 72847365168

Bases of 42381534720

• Binary: 100111011110001000101110011000000000₂
• Hexadecimal: 0x9DE22E600
• Base-36: JGWVDHC

Squares and roots of 42381534720

• 42381534720 squared (42381534720²) is 1796194485222565478400
• 42381534720 cubed (42381534720³) is 76125478939332685750283010048000
• The square root of 42381534720 is 205867.7602734337
• The cube root of 42381534720 is 3486.5205267779

Scales and comparisons

• 42,381,534,720 seconds is equal to 1,347 years, 31 weeks, 2 days, 32 minutes.
• To count from 1 to 42,381,534,720 would take you about two thousand, six hundred ninety-five 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 42381534720 cubic inches would be around 290.5 feet tall.

Recreational maths with 42381534720

• 42381534720 backwards is 02743518324
• The number of decimal digits it has is: 11
• The sum of 42381534720's digits is 39
• More coming soon!