42398395488

Names of 42398395488

• Cardinal: 42398395488 can be written as Forty-two billion, three hundred ninety-eight million, three hundred ninety-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2398395488 × 10¹⁰

Factors of 42398395488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1721

Divisors of 42398395488

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 96 102 108 136 144 153 204 216 272 288 306 408 432 459 544 612 816 864 918 1224 1632 1699 1836 2448 3398 3672 4896 5097 6796 7344 10194 13592 14688 15291 20388 27184 28883 30582 40776 45873 54368 57766 61164 81552 86649 91746 115532 122328 163104 173298 183492 231064 244656 259947 346596 366984 462128 489312 519894 693192 733968 779841 924256 1039788 1386384 1467936 1559682 2079576 2772768 2886601 3119364 4159152 5773202 6238728 8318304 8659803 11546404 12477456 17319606 23092808 24954912 25979409 34639212 46185616 49072217 51958818 69278424 77938227 92371232 98144434 103917636 138556848 147216651 155876454 196288868 207835272 277113696 294433302 311752908 392577736 415670544 441649953 588866604 623505816 785155472 831341088 883299906 1177733208 1247011632 1324949859 1570310944 1766599812 2355466416 2494023264 2649899718 3533199624 4710932832 5299799436 7066399248 10599598872 14132798496 21199197744 42398395488
• Sum of all divisors σ(n): 131013333360
• Sum of proper divisors (its aliquot sum) s(n): 88614937872
• 42398395488 is an abundant number, because the sum of its proper divisors (88614937872) is greater than itself. Its abundance is 46216542384

Bases of 42398395488

• Binary: 100111011111001001000010110001100000₂
• Hexadecimal: 0x9DF242C60
• Base-36: JH6WRC0

Squares and roots of 42398395488

• 42398395488 squared (42398395488²) is 1797623939956858758144
• 42398395488 cubed (42398395488³) is 76216370744987663285945852854272
• The square root of 42398395488 is 205908.7066833261
• The cube root of 42398395488 is 3486.9828163123

Scales and comparisons

• 42,398,395,488 seconds is equal to 1,348 years, 7 weeks, 1 day, 4 hours, 4 minutes, 48 seconds.
• To count from 1 to 42,398,395,488 would take you about two thousand, six hundred ninety-six 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 42398395488 cubic inches would be around 290.6 feet tall.

Recreational maths with 42398395488

• 42398395488 backwards is 88459389324
• The number of decimal digits it has is: 11
• The sum of 42398395488's digits is 63
• More coming soon!