38138171543327539372

Names of 38138171543327539372

• Cardinal: 38138171543327539372 can be written as Thirty-eight quintillion, one hundred thirty-eight quadrillion, one hundred seventy-one trillion, five hundred forty-three billion, three hundred twenty-seven million, five hundred thirty-nine thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 3.8138171543327539372 × 10¹⁹

Factors of 38138171543327539372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1574697487920

Divisors of 38138171543327539372

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 109 218 436 1417 2834 4273 5668 8546 17092 55549 111098 222196 465757 931514 1863028 6054841 12109682 24219364 1574697483523 3149394967046 6298789934092 20471067285799 40942134571598 81884269143196 171642025704007 343284051408014 686568102816028 2231346334152091 4462692668304182 6728682347093779 8925385336608364 13457364694187558 26914729388375116 87472870512219127 174945741024438254 349891482048876508 733426375833221911 1466852751666443822 2933705503332887644 9534542885831884843 19069085771663769686 38138171543327539372
• Sum of all divisors σ(n): 72552170940589389280
• Sum of proper divisors (its aliquot sum) s(n): 34413999397261849908
• 38138171543327539372 is a deficient number, because the sum of its proper divisors (34413999397261849908) is less than itself. Its deficiency is 3724172146065689464

Bases of 38138171543327539372

• Binary: 100001000101000110000000001111010000110110111100110000000010101100₂
• Hexadecimal: 0x2114600F436F300AC
• Base-36: 81R7PHYMWIU24

Squares and roots of 38138171543327539372

• 38138171543327539372 squared (38138171543327539372²) is 1454520128668278506361952264032210154384
• 38138171543327539372 cubed (38138171543327539372³) is 55472738180373650427637319432332551594578593796250958406848
• The square root of 38138171543327539372 is 6175611025.9088970063
• The cube root of 38138171543327539372 is 3366045.2966339417

Scales and comparisons

• 38,138,171,543,327,539,372 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,138,171,543,327,539,372 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 38138171543327539372 cubic inches would be around 280503.8 feet tall.

Recreational maths with 38138171543327539372

• 38138171543327539372 backwards is 27393572334517183183
• The number of decimal digits it has is: 20
• The sum of 38138171543327539372's digits is 85
• More coming soon!