42008981508

Names of 42008981508

• Cardinal: 42008981508 can be written as Forty-two billion, eight million, nine hundred eighty-one thousand, five hundred eight.

Scientific notation

• Scientific notation: 4.2008981508 × 10¹⁰

Factors of 42008981508

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7467

Divisors of 42008981508

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 61 67 78 108 117 122 134 156 183 201 234 244 268 351 366 402 468 549 603 702 732 793 804 871 1098 1206 1404 1586 1647 1742 1809 2196 2379 2412 2613 3172 3294 3484 3618 4087 4758 5226 6588 7137 7236 7321 7839 8174 9516 10452 12261 14274 14642 15678 16348 21411 21963 23517 24522 28548 29284 31356 36783 42822 43926 47034 49044 53131 65889 73566 85644 87852 94068 95173 106262 110349 131778 147132 159393 190346 197667 212524 220698 263556 285519 318786 380692 395334 441396 446581 478179 490507 571038 637572 790668 856557 893162 956358 981014 1142076 1339743 1434537 1471521 1713114 1786324 1912716 1962028 2569671 2679486 2869074 2943042 3426228 4019229 4414563 5139342 5358972 5738148 5805553 5886084 6376591 8038458 8829126 10278684 11611106 12057687 12753182 13243689 16076916 17416659 17658252 19129773 23222212 24115374 25506364 26487378 29920927 34833318 38259546 48230748 52249977 52974756 57389319 59841854 69666636 76519092 89762781 104499954 114778638 119683708 156749931 172167957 179525562 208999908 229557276 269288343 313499862 344335914 359051124 388972051 538576686 626999724 688671828 777944102 807865029 1077153372 1166916153 1555888204 1615730058 2333832306 3231460116 3500748459 4667664612 7001496918 10502245377 14002993836 21004490754 42008981508
• Sum of all divisors σ(n): 121008643840
• Sum of proper divisors (its aliquot sum) s(n): 78999662332
• 42008981508 is an abundant number, because the sum of its proper divisors (78999662332) is greater than itself. Its abundance is 36990680824

Bases of 42008981508

• Binary: 100111000111111011100011000000000100₂
• Hexadecimal: 0x9C7EE3004
• Base-36: JAR29L0

Squares and roots of 42008981508

• 42008981508 squared (42008981508²) is 1764754527339485954064
• 42008981508 cubed (42008981508³) is 74135540305163745882500313448512
• The square root of 42008981508 is 204960.9267836189
• The cube root of 42008981508 is 3476.2744046957

Scales and comparisons

• 42,008,981,508 seconds is equal to 1,335 years, 39 weeks, 2 days, 1 hour, 31 minutes, 48 seconds.
• To count from 1 to 42,008,981,508 would take you about two thousand, six hundred seventy-one 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 42008981508 cubic inches would be around 289.7 feet tall.

Recreational maths with 42008981508

• 42008981508 backwards is 80518980024
• The number of decimal digits it has is: 11
• The sum of 42008981508's digits is 45
• More coming soon!