84081225672

Names of 84081225672

• Cardinal: 84081225672 can be written as Eighty-four billion, eighty-one million, two hundred twenty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.4081225672 × 10¹⁰

Factors of 84081225672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2464

Divisors of 84081225672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 149 184 207 276 298 414 447 552 596 828 894 1192 1341 1656 1788 2287 2682 3427 3576 4574 5364 6854 6861 9148 10281 10728 13708 13722 18296 20562 20583 22201 27416 27444 30843 41124 41166 44402 52601 54888 61686 66603 82248 82332 88804 105202 123372 133206 157803 164664 177608 199809 210404 246744 266412 315606 340763 399618 420808 473409 510623 532824 631212 681526 799236 946818 1021246 1022289 1262424 1363052 1531869 1598472 1893636 2042492 2044578 2726104 3063738 3066867 3787272 4084984 4089156 4595607 6127476 6133734 7837549 8178312 9191214 12254952 12267468 15675098 18382428 23512647 24534936 31350196 36764856 47025294 50773687 62700392 70537941 94050588 101547374 141075882 152321061 188101176 203094748 282151764 304642122 406189496 456963183 564303528 609284244 913926366 1167794801 1218568488 1827852732 2335589602 3503384403 3655705464 4671179204 7006768806 9342358408 10510153209 14013537612 21020306418 28027075224 42040612836 84081225672
• Sum of all divisors σ(n): 239330931840
• Sum of proper divisors (its aliquot sum) s(n): 155249706168
• 84081225672 is an abundant number, because the sum of its proper divisors (155249706168) is greater than itself. Its abundance is 71168480496

Bases of 84081225672

• Binary: 1001110010011101000011010111111001000₂
• Hexadecimal: 0x1393A1AFC8
• Base-36: 12MJSGY0

Squares and roots of 84081225672

• 84081225672 squared (84081225672²) is 7069652510505791851584
• 84081225672 cubed (84081225672³) is 594425048158458835536093034664448
• The square root of 84081225672 is 289967.6286622353
• The cube root of 84081225672 is 4380.9303096761

Scales and comparisons

• 84,081,225,672 seconds is equal to 2,673 years, 27 weeks, 1 day, 8 hours, 1 minute, 12 seconds.
• To count from 1 to 84,081,225,672 would take you about five thousand, three 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 84081225672 cubic inches would be around 365.1 feet tall.

Recreational maths with 84081225672

• 84081225672 backwards is 27652218048
• The number of decimal digits it has is: 11
• The sum of 84081225672's digits is 45
• More coming soon!