72081828018348

Names of 72081828018348

• Cardinal: 72081828018348 can be written as Seventy-two trillion, eighty-one billion, eight hundred twenty-eight million, eighteen thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 7.2081828018348 × 10¹³

Factors of 72081828018348

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11300540

Divisors of 72081828018348

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 47 94 141 188 282 564 11321 22642 33963 45284 67926 135852 532087 1064174 1596261 2128348 3192522 6385044 11289167 22578334 33867501 45156668 67735002 135470004 530590849 1061181698 1591772547 2122363396 3183545094 6367090188 127804659607 255609319214 383413978821 511218638428 766827957642 1533655915284 6006819001529 12013638003058 18020457004587 24027276006116 36040914009174 72081828018348
• Sum of all divisors σ(n): 171784650369024
• Sum of proper divisors (its aliquot sum) s(n): 99702822350676
• 72081828018348 is an abundant number, because the sum of its proper divisors (99702822350676) is greater than itself. Its abundance is 27620994332328

Bases of 72081828018348

• Binary: 10000011000111011011011110000001111100010101100₂
• Hexadecimal: 0x418EDBC0F8AC
• Base-36: PJTXNAYLO

Squares and roots of 72081828018348

• 72081828018348 squared (72081828018348²) is 5195789930466698760624649104
• 72081828018348 cubed (72081828018348³) is 374522036187364893435362118134823173760192
• The square root of 72081828018348 is 8490101.7672550897
• The cube root of 72081828018348 is 41617.4305996503

Scales and comparisons

• 72,081,828,018,348 seconds is equal to 2,291,979 years, 8 weeks, 4 days, 21 hours, 5 minutes, 48 seconds.
• To count from 1 to 72,081,828,018,348 would take you about five million, seven hundred twenty-nine thousand, nine hundred forty-seven 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 72081828018348 cubic inches would be around 3468.1 feet tall.

Recreational maths with 72081828018348

• 72081828018348 backwards is 84381082818027
• The number of decimal digits it has is: 14
• The sum of 72081828018348's digits is 60
• More coming soon!