98721943706008220

Names of 98721943706008220

• Cardinal: 98721943706008220 can be written as Ninety-eight quadrillion, seven hundred twenty-one trillion, nine hundred forty-three billion, seven hundred six million, eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 9.872194370600822 × 10¹⁶

Factors of 98721943706008220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18168343972

Divisors of 98721943706008220

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 260 20899 41798 83596 104495 208990 271687 417980 543374 1086748 1358435 2716870 5433740 18168323053 36336646106 72673292212 90841615265 181683230530 236188199689 363366461060 472376399378 944752798756 1180940998445 2361881996890 4723763993780 379699783484647 759399566969294 1518799133938588 1898498917423235 3796997834846470 4936097185300411 7593995669692940 9872194370600822 19744388741201644 24680485926502055 49360971853004110 98721943706008220
• Sum of all divisors σ(n): 223274155675216800
• Sum of proper divisors (its aliquot sum) s(n): 124552211969208580
• 98721943706008220 is an abundant number, because the sum of its proper divisors (124552211969208580) is greater than itself. Its abundance is 25830268263200360

Bases of 98721943706008220

• Binary: 101011110101110110001010110110010001000011111101010011100₂
• Hexadecimal: 0x15EBB15B221FA9C
• Base-36: R020AUDI7BW

Squares and roots of 98721943706008220

• 98721943706008220 squared (98721943706008220²) is 9746022169092256003190526707568400
• 98721943706008220 cubed (98721943706008220³) is 962146251934633822569745672361403335074026612248000
• The square root of 98721943706008220 is 314200483.3000869525
• The cube root of 98721943706008220 is 462172.9949801731

Scales and comparisons

• 98,721,943,706,008,220 seconds is equal to 3,139,052,442 years, 43 weeks, 21 hours, 50 minutes, 20 seconds.
• To count from 1 to 98,721,943,706,008,220 would take you about nine billion, four hundred seventeen million, one hundred fifty-seven thousand, three hundred twenty-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 98721943706008220 cubic inches would be around 38514.4 feet tall.

Recreational maths with 98721943706008220

• 98721943706008220 backwards is 02280060734912789
• The number of decimal digits it has is: 17
• The sum of 98721943706008220's digits is 68
• More coming soon!