1403978199918489720

Names of 1403978199918489720

• Cardinal: 1403978199918489720 can be written as One quintillion, four hundred three quadrillion, nine hundred seventy-eight trillion, one hundred ninety-nine billion, nine hundred eighteen million, four hundred eighty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.40397819991848972 × 10¹⁸

Factors of 1403978199918489720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 557134206316878

Divisors of 1403978199918489720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 557134206316861 1114268412633722 1671402618950583 2228536825267444 2785671031584305 3342805237901166 3899939444218027 4457073650534888 5014207856851749 5571342063168610 6685610475802332 7799878888436054 8357013094752915 10028415713703498 11142684126337220 11699818332654081 13371220951604664 15599757776872108 16714026189505830 19499697221090135 20056831427406996 22285368252674440 23399636665308162 25071039284258745 31199515553744216 33428052379011660 35099454997962243 38999394442180270 40113662854813992 46799273330616324 50142078568517490 58499091663270405 66856104758023320 70198909995924486 77998788884360540 93598546661232648 100284157137034980 116998183326540810 140397819991848972 155997577768721080 175497274989811215 200568314274069960 233996366653081620 280795639983697944 350994549979622430 467992733306163240 701989099959244860 1403978199918489720
• Sum of all divisors σ(n): 5214776171125828320
• Sum of proper divisors (its aliquot sum) s(n): 3810797971207338600
• 1403978199918489720 is an abundant number, because the sum of its proper divisors (3810797971207338600) is greater than itself. Its abundance is 2406819771288848880

Bases of 1403978199918489720

• Binary: 1001101111011111011101011101111110110100010001011000001111000₂
• Hexadecimal: 0x137BEEBBF688B078
• Base-36: AO04QH0CKHA0

Squares and roots of 1403978199918489720

• 1403978199918489720 squared (1403978199918489720²) is 1971154785846362687614851925745678400
• 1403978199918489720 cubed (1403978199918489720³) is 2767458347993292384186985040325912105184810544826048000
• The square root of 1403978199918489720 is 1184895860.3685345477
• The cube root of 1403978199918489720 is 1119747.5514989777

Scales and comparisons

• 1,403,978,199,918,489,720 seconds is equal to 44,642,163,967 years, 36 weeks, 1 day, 18 hours, 42 minutes.
• To count from 1 to 1,403,978,199,918,489,720 would take you about one hundred fifty-six billion, two hundred forty-seven million, five hundred seventy-three thousand, eight hundred eighty-six 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 1403978199918489720 cubic inches would be around 93312.3 feet tall.

Recreational maths with 1403978199918489720

• 1403978199918489720 backwards is 0279848199918793041
• The number of decimal digits it has is: 19
• The sum of 1403978199918489720's digits is 99
• More coming soon!