399794554152

Names of 399794554152

• Cardinal: 399794554152 can be written as Three hundred ninety-nine billion, seven hundred ninety-four million, five hundred fifty-four thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 3.99794554152 × 10¹¹

Factors of 399794554152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7019976

Divisors of 399794554152

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 113 126 168 226 252 339 452 504 678 791 904 1017 1356 1582 2034 2373 2712 3164 4068 4746 6328 7119 8136 9492 14238 18984 28476 56952 7019851 14039702 21059553 28079404 42119106 49138957 56158808 63178659 84238212 98277914 126357318 147416871 168476424 196555828 252714636 294833742 393111656 442250613 505429272 589667484 793243163 884501226 1179334968 1586486326 1769002452 2379729489 3172972652 3538004904 4759458978 5552702141 6345945304 7139188467 9518917956 11105404282 14278376934 16658106423 19037835912 22210808564 28556753868 33316212846 44421617128 49974319269 57113507736 66632425692 99948638538 133264851384 199897277076 399794554152
• Sum of all divisors σ(n): 1248410479680
• Sum of proper divisors (its aliquot sum) s(n): 848615925528
• 399794554152 is an abundant number, because the sum of its proper divisors (848615925528) is greater than itself. Its abundance is 448821371376

Bases of 399794554152

• Binary: 101110100010101100111001100010100101000₂
• Hexadecimal: 0x5D159CC528
• Base-36: 53NVCSA0

Squares and roots of 399794554152

• 399794554152 squared (399794554152²) is 159835685529596460439104
• 399794554152 cubed (399794554152³) is 63901436633884294901728889826359808
• The square root of 399794554152 is 632293.0919692227
• The cube root of 399794554152 is 7366.8013329609

Scales and comparisons

• 399,794,554,152 seconds is equal to 12,712 years, 11 weeks, 6 days, 18 hours, 49 minutes, 12 seconds.
• To count from 1 to 399,794,554,152 would take you about twenty-five thousand, four hundred twenty-four 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 399794554152 cubic inches would be around 613.9 feet tall.

Recreational maths with 399794554152

• 399794554152 backwards is 251455497993
• 399794554152 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 399794554152's digits is 63
• More coming soon!