400126486431630

Names of 400126486431630

• Cardinal: 400126486431630 can be written as Four hundred trillion, one hundred twenty-six billion, four hundred eighty-six million, four hundred thirty-one thousand, six hundred thirty.

Scientific notation

• Scientific notation: 4.0012648643163 × 10¹⁴

Factors of 400126486431630

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 521740

Divisors of 400126486431630

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 521723 1043446 1565169 2608615 3130338 3652061 5217230 7304122 7825845 10956183 15651690 18260305 21912366 25564427 36520610 51128854 54780915 76693281 109561830 127822135 153386562 255644270 383466405 766932810 272194888729 544389777458 816584666187 1360974443645 1633169332374 1905364221103 2721948887290 3810728442206 4082923330935 5716092663309 8165846661870 9526821105515 11432185326618 13337549547721 19053642211030 26675099095442 28580463316545 40012648643163 57160926633090 66687747738605 80025297286326 133375495477210 200063243215815 400126486431630
• Sum of all divisors σ(n): 1117089964499112
• Sum of proper divisors (its aliquot sum) s(n): 716963478067482
• 400126486431630 is an abundant number, because the sum of its proper divisors (716963478067482) is greater than itself. Its abundance is 316836991635852

Bases of 400126486431630

• Binary: 1011010111110100110110101000101101100011110001110₂
• Hexadecimal: 0x16BE9B516C78E
• Base-36: 3XTZKJ27WU

Squares and roots of 400126486431630

• 400126486431630 squared (400126486431630²) is 160101205144121386490664456900
• 400126486431630 cubed (400126486431630³) is 64060732687786897110314554995460952931747000
• The square root of 400126486431630 is 20003161.9108487447
• The cube root of 400126486431630 is 73688.3954876429

Scales and comparisons

• 400,126,486,431,630 seconds is equal to 12,722,784 years, 30 weeks, 6 days, 23 hours, 30 seconds.
• To count from 1 to 400,126,486,431,630 would take you about thirty-one million, eight hundred six thousand, nine hundred sixty-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 400126486431630 cubic inches would be around 6140.7 feet tall.

Recreational maths with 400126486431630

• 400126486431630 backwards is 036134684621004
• The number of decimal digits it has is: 15
• The sum of 400126486431630's digits is 48
• More coming soon!