38821126743

Names of 38821126743

• Cardinal: 38821126743 can be written as Thirty-eight billion, eight hundred twenty-one million, one hundred twenty-six thousand, seven hundred forty-three.

Scientific notation

• Scientific notation: 3.8821126743 × 10¹⁰

Factors of 38821126743

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3684

Divisors of 38821126743

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 19 21 27 43 57 63 71 129 133 171 189 213 301 387 399 497 513 639 817 903 1161 1197 1349 1491 1917 2451 2709 3053 3541 3591 4047 4473 5719 7353 8127 9159 9443 10623 12141 13419 17157 21371 22059 24787 27477 28329 31869 36423 51471 58007 64113 67279 74361 82431 84987 95607 152263 154413 174021 192339 201837 223083 251411 254961 406049 456789 470953 522063 577017 605511 669249 754233 1065841 1218147 1370367 1412859 1566189 1759877 1816533 2262699 2892997 3197523 3654441 4111101 4238577 4776809 5279631 6788097 8678991 9592569 10810673 10963323 12715731 14330427 15838893 20250979 26036973 28777707 32432019 33437663 42991281 47516679 60752937 75674711 78110919 97296057 100312989 128973843 182258811 205402787 227024133 291888171 300938967 546776433 616208361 681072399 902816901 1437819509 1848625083 2043217197 4313458527 5545875249 12940375581 38821126743
• Sum of all divisors σ(n): 71814758400
• Sum of proper divisors (its aliquot sum) s(n): 32993631657
• 38821126743 is a deficient number, because the sum of its proper divisors (32993631657) is less than itself. Its deficiency is 5827495086

Bases of 38821126743

• Binary: 100100001001111010110110001001010111₂
• Hexadecimal: 0x909EB6257
• Base-36: HU13H3R

Squares and roots of 38821126743

• 38821126743 squared (38821126743²) is 1507079881596069788049
• 38821126743 cubed (38821126743³) is 58506539095266458372523375694407
• The square root of 38821126743 is 197030.7761315475
• The cube root of 38821126743 is 3386.0189063409

Scales and comparisons

• 38,821,126,743 seconds is equal to 1,234 years, 20 weeks, 2 days, 14 hours, 19 minutes, 3 seconds.
• To count from 1 to 38,821,126,743 would take you about two thousand, four hundred sixty-eight 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 38821126743 cubic inches would be around 282.2 feet tall.

Recreational maths with 38821126743

• 38821126743 backwards is 34762112883
• The number of decimal digits it has is: 11
• The sum of 38821126743's digits is 45
• More coming soon!