8042564838

Names of 8042564838

• Cardinal: 8042564838 can be written as Eight billion, forty-two million, five hundred sixty-four thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 8.042564838 × 10⁹

Factors of 8042564838

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 93

Divisors of 8042564838

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 29 33 41 42 58 66 77 82 87 121 123 154 174 203 231 242 246 287 319 363 406 451 462 574 609 638 726 847 861 902 957 1189 1218 1331 1353 1694 1722 1914 2233 2378 2541 2662 2706 3157 3509 3567 3993 4466 4961 5082 6314 6699 7018 7134 7986 8323 9317 9471 9922 10527 13079 13398 14641 14883 16646 18634 18942 21054 24563 24969 26158 27951 29282 29766 34727 38599 39237 43923 49126 49938 54571 55902 69454 73689 77198 78474 87846 91553 102487 104181 109142 115797 143869 147378 161051 163713 183106 204974 208362 231594 270193 274659 287738 307461 322102 327426 381997 424589 431607 483153 540386 549318 600281 614922 763994 810579 849178 863214 966306 1007083 1127357 1145991 1200562 1273767 1582559 1621158 1800843 2014166 2254714 2291982 2547534 2972123 3021249 3165118 3382071 3601686 4201967 4670479 4747677 5944246 6042498 6603091 6764142 8403934 8916369 9340958 9495354 11077913 12605901 13206182 14011437 17408149 17832738 19809273 22155826 25211802 28022874 32693353 33233739 34816298 39618546 46221637 52224447 65386706 66467478 92443274 98080059 104448894 121857043 138664911 191489639 196160118 243714086 277329822 365571129 382979278 574468917 731142258 1148937834 1340427473 2680854946 4021282419 8042564838
• Sum of all divisors σ(n): 21428789760
• Sum of proper divisors (its aliquot sum) s(n): 13386224922
• 8042564838 is an abundant number, because the sum of its proper divisors (13386224922) is greater than itself. Its abundance is 5343660084

Bases of 8042564838

• Binary: 111011111010111111100110011100110₂
• Hexadecimal: 0x1DF5FCCE6
• Base-36: 3P0C2QU

Squares and roots of 8042564838

• 8042564838 squared (8042564838²) is 64682849173433966244
• 8042564838 cubed (8042564838³) is 520216008383917380628873328472
• The square root of 8042564838 is 89680.3481148461
• The cube root of 8042564838 is 2003.5407975105

Scales and comparisons

• 8,042,564,838 seconds is equal to 255 years, 37 weeks, 6 days, 5 hours, 47 minutes, 18 seconds.
• To count from 1 to 8,042,564,838 would take you about five hundred eleven 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 8042564838 cubic inches would be around 167 feet tall.

Recreational maths with 8042564838

• 8042564838 backwards is 8384652408
• The number of decimal digits it has is: 10
• The sum of 8042564838's digits is 48
• More coming soon!