42146632640

Names of 42146632640

• Cardinal: 42146632640 can be written as Forty-two billion, one hundred forty-six million, six hundred thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.214663264 × 10¹⁰

Factors of 42146632640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13284

Divisors of 42146632640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 64 70 80 98 112 116 140 145 160 196 203 224 232 245 280 290 320 343 392 406 448 464 490 560 580 686 784 812 928 980 1015 1120 1160 1372 1421 1568 1624 1715 1856 1960 2030 2240 2320 2744 2842 3136 3248 3430 3920 4060 4640 5488 5684 6496 6860 7105 7840 8120 9280 9947 10976 11368 12992 13241 13720 14210 15680 16240 19894 21952 22736 26482 27440 28420 32480 39788 45472 49735 52964 54880 56840 64960 66205 79576 90944 92687 99470 105928 109760 113680 132410 159152 185374 198940 211856 227360 264820 318304 370748 383989 397880 423712 454720 463435 529640 636608 648809 741496 767978 795760 847424 926870 1059280 1297618 1482992 1535956 1591520 1853740 1919945 2118560 2595236 2687923 2965984 3071912 3183040 3244045 3707480 3839890 4237120 4541663 5190472 5375846 5931968 6143824 6488090 7414960 7679780 9083326 10380944 10751692 12287648 12976180 13439615 14829920 15359560 18166652 18815461 20761888 21503384 22708315 24575296 25952360 26879230 29659840 30719120 36333304 37630922 41523776 43006768 45416630 51904720 53758460 61438240 72666608 75261844 86013536 90833260 94077305 103809440 107516920 122876480 131708227 145333216 150523688 172027072 181666520 188154610 207618880 215033840 263416454 290666432 301047376 363333040 376309220 430067680 526832908 602094752 658541135 726666080 752618440 860135360 1053665816 1204189504 1317082270 1453332160 1505236880 2107331632 2634164540 3010473760 4214663264 5268329080 6020947520 8429326528 10536658160 21073316320 42146632640
• Sum of all divisors σ(n): 121084848000
• Sum of proper divisors (its aliquot sum) s(n): 78938215360
• 42146632640 is an abundant number, because the sum of its proper divisors (78938215360) is greater than itself. Its abundance is 36791582720

Bases of 42146632640

• Binary: 100111010000001000101001001111000000₂
• Hexadecimal: 0x9D02293C0
• Base-36: JD10LVK

Squares and roots of 42146632640

• 42146632640 squared (42146632640²) is 1776338642891113369600
• 42146632640 cubed (42146632640³) is 74866692226167902709123743744000
• The square root of 42146632640 is 205296.4506268923
• The cube root of 42146632640 is 3480.0671762257

Scales and comparisons

• 42,146,632,640 seconds is equal to 1,340 years, 6 weeks, 6 days, 5 hours, 57 minutes, 20 seconds.
• To count from 1 to 42,146,632,640 would take you about two thousand, six hundred eighty 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 42146632640 cubic inches would be around 290 feet tall.

Recreational maths with 42146632640

• 42146632640 backwards is 04623664124
• The number of decimal digits it has is: 11
• The sum of 42146632640's digits is 38
• More coming soon!