990222618703140

Names of 990222618703140

• Cardinal: 990222618703140 can be written as Nine hundred ninety trillion, two hundred twenty-two billion, six hundred eighteen million, seven hundred three thousand, one hundred forty.

Scientific notation

• Scientific notation: 9.9022261870314 × 10¹⁴

Factors of 990222618703140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2860758202

Divisors of 990222618703140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 641 1282 1923 2564 3205 3846 5769 6410 7692 9615 11538 12820 17307 19230 23076 28845 34614 38460 57690 69228 86535 115380 173070 346140 2860757551 5721515102 8582272653 11443030204 14303787755 17164545306 25746817959 28607575510 34329090612 42911363265 51493635918 57215151020 77240453877 85822726530 102987271836 128734089795 154480907754 171645453060 257468179590 308961815508 386202269385 514936359180 772404538770 1544809077540 1833745590191 3667491180382 5501236770573 7334982360764 9168727950955 11002473541146 16503710311719 18337455901910 22004947082292 27506183852865 33007420623438 36674911803820 49511130935157 55012367705730 66014841246876 82518551558595 99022261870314 110024735411460 165037103117190 198044523740628 247555654675785 330074206234380 495111309351570 990222618703140
• Sum of all divisors σ(n): 3085498665285120
• Sum of proper divisors (its aliquot sum) s(n): 2095276046581980
• 990222618703140 is an abundant number, because the sum of its proper divisors (2095276046581980) is greater than itself. Its abundance is 1105053427878840

Bases of 990222618703140

• Binary: 11100001001001101000101011011011111011010100100100₂
• Hexadecimal: 0x3849A2B6FB524
• Base-36: 9R05ZODVL0

Squares and roots of 990222618703140

• 990222618703140 squared (990222618703140²) is 980540834591304187735445859600
• 990222618703140 cubed (990222618703140³) is 970953712974363675248286317054673834519144000
• The square root of 990222618703140 is 31467802.8896702607
• The cube root of 990222618703140 is 99673.0192915879

Scales and comparisons

• 990,222,618,703,140 seconds is equal to 31,486,016 years, 16 weeks, 2 days, 16 hours, 39 minutes.
• To count from 1 to 990,222,618,703,140 would take you about seventy-eight million, seven hundred fifteen thousand and forty 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 990222618703140 cubic inches would be around 8306.1 feet tall.

Recreational maths with 990222618703140

• 990222618703140 backwards is 041307816222099
• 990222618703140 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 990222618703140's digits is 54
• More coming soon!