16408021606488

Names of 16408021606488

• Cardinal: 16408021606488 can be written as Sixteen trillion, four hundred eight billion, twenty-one million, six hundred six thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.6408021606488 × 10¹³

Factors of 16408021606488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3998055971

Divisors of 16408021606488

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 684 1026 1368 2052 4104 3998055947 7996111894 11994167841 15992223788 23988335682 31984447576 35982503523 47976671364 71965007046 75963062993 95953342728 107947510569 143930014092 151926125986 215895021138 227889188979 287860028184 303852251972 431790042276 455778377958 607704503944 683667566937 863580084552 911556755916 1367335133874 1823113511832 2051002700811 2734670267748 4102005401622 5469340535496 8204010803244 16408021606488
• Sum of all divisors σ(n): 47976671376000
• Sum of proper divisors (its aliquot sum) s(n): 31568649769512
• 16408021606488 is an abundant number, because the sum of its proper divisors (31568649769512) is greater than itself. Its abundance is 15160628163024

Bases of 16408021606488

• Binary: 11101110110001001010010011001010000001011000₂
• Hexadecimal: 0xEEC4A4CA058
• Base-36: 5TDQOF6U0

Squares and roots of 16408021606488

• 16408021606488 squared (16408021606488²) is 269223173038977048323694144
• 16408021606488 cubed (16408021606488³) is 4417419640190792997476300396069638006272
• The square root of 16408021606488 is 4050681.6224541765
• The cube root of 16408021606488 is 25410.8235055499

Scales and comparisons

• 16,408,021,606,488 seconds is equal to 521,724 years, 17 weeks, 2 days, 11 hours, 34 minutes, 48 seconds.
• To count from 1 to 16,408,021,606,488 would take you about one million, three hundred four thousand, three hundred ten 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 16408021606488 cubic inches would be around 2117.6 feet tall.

Recreational maths with 16408021606488

• 16408021606488 backwards is 88460612080461
• 16408021606488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16408021606488's digits is 54
• More coming soon!