42108452864

Names of 42108452864

• Cardinal: 42108452864 can be written as Forty-two billion, one hundred eight million, four hundred fifty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.2108452864 × 10¹⁰

Factors of 42108452864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 222

Divisors of 42108452864

• Number of divisors d(n): 114
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 128 191 232 256 382 464 512 764 841 928 1024 1528 1682 1856 2048 3056 3364 3712 4096 5539 6112 6728 7424 8192 11078 12224 13456 14848 16384 22156 24448 26912 29696 32768 44312 48896 53824 59392 65536 88624 97792 107648 118784 131072 160631 177248 195584 215296 237568 262144 321262 354496 391168 430592 475136 642524 708992 782336 861184 950272 1285048 1417984 1564672 1722368 1900544 2570096 2835968 3129344 3444736 3801088 5140192 5671936 6258688 6889472 7602176 10280384 11343872 12517376 13778944 20560768 22687744 25034752 27557888 41121536 45375488 50069504 55115776 82243072 90750976 110231552 164486144 181501952 220463104 328972288 363003904 657944576 726007808 1315889152 1452015616 2631778304 5263556608 10527113216 21054226432 42108452864
• Sum of all divisors σ(n): 87677563584
• Sum of proper divisors (its aliquot sum) s(n): 45569110720
• 42108452864 is an abundant number, because the sum of its proper divisors (45569110720) is greater than itself. Its abundance is 3460657856

Bases of 42108452864

• Binary: 100111001101110111000000000000000000₂
• Hexadecimal: 0x9CDDC0000
• Base-36: JCEAA68

Squares and roots of 42108452864

• 42108452864 squared (42108452864²) is 1773121802599709802496
• 42108452864 cubed (42108452864³) is 74663415846900592878481565548544
• The square root of 42108452864 is 205203.4426221939
• The cube root of 42108452864 is 3479.0160180981

Scales and comparisons

• 42,108,452,864 seconds is equal to 1,338 years, 47 weeks, 5 days, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 42,108,452,864 would take you about two thousand, six hundred seventy-seven 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 42108452864 cubic inches would be around 289.9 feet tall.

Recreational maths with 42108452864

• 42108452864 backwards is 46825480124
• The number of decimal digits it has is: 11
• The sum of 42108452864's digits is 44
• More coming soon!