138864049894104

Names of 138864049894104

• Cardinal: 138864049894104 can be written as One hundred thirty-eight trillion, eight hundred sixty-four billion, forty-nine million, eight hundred ninety-four thousand, one hundred four.

Scientific notation

• Scientific notation: 1.38864049894104 × 10¹⁴

Factors of 138864049894104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6017

Divisors of 138864049894104

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 24 431 862 1293 1724 2586 3448 5172 5581 10344 11162 16743 22324 33486 44648 66972 133944 185761 371522 557283 743044 1114566 1486088 2229132 2405411 4458264 4810822 7216233 9621644 14432466 19243288 28864932 31147561 57729864 62295122 93442683 124590244 186885366 249180488 373770732 747541464 1036732141 2073464282 3110196423 4146928564 6220392846 8293857128 12440785692 13424598791 24881571384 26849197582 40273796373 53698395164 80547592746 107396790328 161095185492 322190370984 5786002078921 11572004157842 17358006236763 23144008315684 34716012473526 46288016631368 69432024947052 138864049894104
• Sum of all divisors σ(n): 348029829275940
• Sum of proper divisors (its aliquot sum) s(n): 209165779381836
• 138864049894104 is an abundant number, because the sum of its proper divisors (209165779381836) is greater than itself. Its abundance is 70301729487732

Bases of 138864049894104

• Binary: 11111100100101111001110010111011011001011011000₂
• Hexadecimal: 0x7E4BCE5DB2D8
• Base-36: 1D819HXYOO

Squares and roots of 138864049894104

• 138864049894104 squared (138864049894104²) is 19283224352992205133613962816
• 138864049894104 cubed (138864049894104³) is 2677746628673110897199963458349980593636864
• The square root of 138864049894104 is 11784059.1433556543
• The cube root of 138864049894104 is 51784.1210272251

Scales and comparisons

• 138,864,049,894,104 seconds is equal to 4,415,447 years, 13 weeks, 16 hours, 48 minutes, 24 seconds.
• To count from 1 to 138,864,049,894,104 would take you about eleven million, thirty-eight thousand, six hundred eighteen 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 138864049894104 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138864049894104

• 138864049894104 backwards is 401498940468831
• The number of decimal digits it has is: 15
• The sum of 138864049894104's digits is 69
• More coming soon!