38809996137920

Names of 38809996137920

• Cardinal: 38809996137920 can be written as Thirty-eight trillion, eight hundred nine billion, nine hundred ninety-six million, one hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.880999613792 × 10¹³

Factors of 38809996137920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 911889040

Divisors of 38809996137920

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 133 140 152 160 190 224 266 280 304 320 380 448 532 560 608 665 760 1064 1120 1216 1330 1520 2128 2240 2660 3040 4256 5320 6080 8512 10640 21280 42560 911889007 1823778014 3647556028 4559445035 6383223049 7295112056 9118890070 12766446098 14590224112 17325891133 18237780140 25532892196 29180448224 31916115245 34651782266 36475560280 51065784392 58360896448 63832230490 69303564532 72951120560 86629455665 102131568784 121281237931 127664460980 138607129064 145902241120 173258911330 204263137568 242562475862 255328921960 277214258128 291804482240 346517822660 408526275136 485124951724 510657843920 554428516256 606406189655 693035645320 970249903448 1021315687840 1108857032512 1212812379310 1386071290640 1940499806896 2042631375680 2425624758620 2772142581280 3880999613792 4851249517240 5544285162560 7761999227584 9702499034480 19404998068960 38809996137920
• Sum of all divisors σ(n): 111177507855360
• Sum of proper divisors (its aliquot sum) s(n): 72367511717440
• 38809996137920 is an abundant number, because the sum of its proper divisors (72367511717440) is greater than itself. Its abundance is 33557515579520

Bases of 38809996137920

• Binary: 1000110100110000101000000010001001010111000000₂
• Hexadecimal: 0x234C280895C0
• Base-36: DR92DNMBK

Squares and roots of 38809996137920

• 38809996137920 squared (38809996137920²) is 1506215800225365315661926400
• 38809996137920 cubed (38809996137920³) is 58456229389620510166460485272387289088000
• The square root of 38809996137920 is 6229766.9408991537
• The cube root of 38809996137920 is 33856.9526777153

Scales and comparisons

• 38,809,996,137,920 seconds is equal to 1,234,037 years, 43 weeks, 1 day, 2 hours, 45 minutes, 20 seconds.
• To count from 1 to 38,809,996,137,920 would take you about three million, eighty-five thousand and ninety-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 38809996137920 cubic inches would be around 2821.4 feet tall.

Recreational maths with 38809996137920

• 38809996137920 backwards is 02973169990883
• The number of decimal digits it has is: 14
• The sum of 38809996137920's digits is 74
• More coming soon!