399985482612222

Names of 399985482612222

• Cardinal: 399985482612222 can be written as Three hundred ninety-nine trillion, nine hundred eighty-five billion, four hundred eighty-two million, six hundred twelve thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 3.99985482612222 × 10¹⁴

Factors of 399985482612222

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5591108

Divisors of 399985482612222

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 103837 207674 311511 623022 934533 1349881 1869066 2699762 2803599 4049643 5487253 5607198 8099286 10974506 12148929 16461759 24297858 32923518 36446787 49385277 71334289 72893574 98770554 142668578 148155831 214002867 296311662 428005734 642008601 1284017202 1926025803 3852051606 569779889761 1139559779522 1709339669283 3418679338566 5128019007849 7407138566893 10256038015698 14814277133786 15384057023547 22221415700679 30768114047094 44442831401358 66664247102037 133328494204074 199992741306111 399985482612222
• Sum of all divisors σ(n): 957239607831360
• Sum of proper divisors (its aliquot sum) s(n): 557254125219138
• 399985482612222 is an abundant number, because the sum of its proper divisors (557254125219138) is greater than itself. Its abundance is 157268642606916

Bases of 399985482612222

• Binary: 1011010111100100011100000100110110011110111111110₂
• Hexadecimal: 0x16BC8E09B3DFE
• Base-36: 3XS6SL10JI

Squares and roots of 399985482612222

• 399985482612222 squared (399985482612222²) is 159988386300532147896823777284
• 399985482612222 cubed (399985482612222³) is 63993031906768957870690737475690637464365048
• The square root of 399985482612222 is 19999637.0620124505
• The cube root of 399985482612222 is 73679.7385867929

Scales and comparisons

• 399,985,482,612,222 seconds is equal to 12,718,301 years, 5 weeks, 5 days, 7 hours, 23 minutes, 42 seconds.
• To count from 1 to 399,985,482,612,222 would take you about thirty-one million, seven hundred ninety-five thousand, seven hundred fifty-two 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 399985482612222 cubic inches would be around 6140 feet tall.

Recreational maths with 399985482612222

• 399985482612222 backwards is 222216284589993
• The number of decimal digits it has is: 15
• The sum of 399985482612222's digits is 72
• More coming soon!