998406235035028

Names of 998406235035028

• Cardinal: 998406235035028 can be written as Nine hundred ninety-eight trillion, four hundred six billion, two hundred thirty-five million, thirty-five thousand and twenty-eight.

Scientific notation

• Scientific notation: 9.98406235035028 × 10¹⁴

Factors of 998406235035028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3777222

Divisors of 998406235035028

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 37 74 148 307 614 1228 5827 11359 11654 22718 23308 45436 215599 431198 862396 1788889 3577778 3771049 7155556 7542098 15084196 66188893 132377786 139528813 264755572 279057626 558115252 1157712043 2315424086 4630848172 21973902523 42835345591 43947805046 85670691182 87895610092 171341382364 813034393351 1626068786702 3252137573404 6745988074561 13491976149122 26983952298244 249601558758757 499203117517514 998406235035028
• Sum of all divisors σ(n): 1800587317883200
• Sum of proper divisors (its aliquot sum) s(n): 802181082848172
• 998406235035028 is a deficient number, because the sum of its proper divisors (802181082848172) is less than itself. Its deficiency is 196225152186856

Bases of 998406235035028

• Binary: 11100011000000101110010000111110110001010110010100₂
• Hexadecimal: 0x38C0B90FB1594
• Base-36: 9TWLHQ966S

Squares and roots of 998406235035028

• 998406235035028 squared (998406235035028²) is 996815010156819572200386960784
• 998406235035028 cubed (998406235035028³) is 995226321317073424830672087034481242702341952
• The square root of 998406235035028 is 31597566.9163786723
• The cube root of 998406235035028 is 99946.8462529651

Scales and comparisons

• 998,406,235,035,028 seconds is equal to 31,746,230 years, 7 hours, 30 minutes, 28 seconds.
• To count from 1 to 998,406,235,035,028 would take you about seventy-nine million, three hundred sixty-five thousand, five hundred seventy-five 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 998406235035028 cubic inches would be around 8328.9 feet tall.

Recreational maths with 998406235035028

• 998406235035028 backwards is 820530532604899
• The number of decimal digits it has is: 15
• The sum of 998406235035028's digits is 64
• More coming soon!