400108857448

Names of 400108857448

• Cardinal: 400108857448 can be written as Four hundred billion, one hundred eight million, eight hundred fifty-seven thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.00108857448 × 10¹¹

Factors of 400108857448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 297

Divisors of 400108857448

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 17 34 37 68 74 136 148 241 296 482 629 964 1258 1369 1928 2516 2738 4097 5032 5476 8194 8917 10952 16388 17834 23273 32776 35668 46546 50653 58081 71336 93092 101306 116162 151589 186184 202612 232324 303178 329929 405224 464648 606356 659858 861101 987377 1212712 1319716 1722202 1974754 2148997 2639432 3444404 3949508 4297994 5608793 6888808 7899016 8595988 11217586 12207373 17191976 22435172 24414746 36532949 44870344 48829492 73065898 79512889 97658984 146131796 159025778 207525341 292263592 318051556 415050682 636103112 830101364 1351719113 1660202728 2703438226 2941976893 5406876452 5883953786 10813752904 11767907572 23535815144 50013607181 100027214362 200054428724 400108857448
• Sum of all divisors σ(n): 819799752600
• Sum of proper divisors (its aliquot sum) s(n): 419690895152
• 400108857448 is an abundant number, because the sum of its proper divisors (419690895152) is greater than itself. Its abundance is 19582037704

Bases of 400108857448

• Binary: 101110100101000010110001010100001101000₂
• Hexadecimal: 0x5D2858A868
• Base-36: 53T2HE94

Squares and roots of 400108857448

• 400108857448 squared (400108857448²) is 160087097808343985072704
• 400108857448 cubed (400108857448³) is 64052265796262736748402764651899392
• The square root of 400108857448 is 632541.5855483339
• The cube root of 400108857448 is 7368.7313271027

Scales and comparisons

• 400,108,857,448 seconds is equal to 12,722 years, 11 weeks, 4 days, 13 hours, 17 minutes, 28 seconds.
• To count from 1 to 400,108,857,448 would take you about twenty-five thousand, four hundred forty-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 400108857448 cubic inches would be around 614.1 feet tall.

Recreational maths with 400108857448

• 400108857448 backwards is 844758801004
• The number of decimal digits it has is: 12
• The sum of 400108857448's digits is 49
• More coming soon!