1401407454861981
1,401,407,454,861,981 is an odd composite number composed of four prime numbers multiplied together.
1401407454861981 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1401407454861981:
33 × 7 × 196 × 3972
(3 × 3 × 3 × 7 × 19 × 19 × 19 × 19 × 19 × 19 × 397 × 397)See below for interesting mathematical facts about the number 1401407454861981 from the Numbermatics database.
Names of 1401407454861981
- Cardinal: 1401407454861981 can be written as One quadrillion, four hundred one trillion, four hundred seven billion, four hundred fifty-four million, eight hundred sixty-one thousand, nine hundred eighty-one.
Scientific notation
- Scientific notation: 1.401407454861981 × 1015
Factors of 1401407454861981
Divisors of 1401407454861981
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 7 9 19 21 27 57 63 133 171 189 361 397 399 513 1083 1191 1197 2527 2779 3249 3573 3591 6859 7543 7581 8337 9747 10719 20577 22629 22743 25011 48013 52801 61731 67887 68229 75033 130321 143317 144039 157609 158403 185193 203661 390963 429951 432117 472827 475209 912247 1003219 1103263 1172889 1289853 1296351 1418481 1425627 2476099 2723023 2736741 2994571 3009657 3309789 3518667 3869559 4255443 7428297 8169069 8210223 8983713 9028971 9929367 17332693 19061161 20961997 22284891 24507207 24630669 26951139 27086913 29788101 47045881 51737437 51998079 56896849 57183483 62885991 66854673 73521621 80853417 141137643 155212311 155994237 170690547 171550449 188657973 329321167 362162059 398277943 423412929 465636933 467982711 512071641 514651347 565973919 983011303 987963501 1081040131 1086486177 1194833829 1270238787 1396910799 1536214923 2949033909 2963890503 3243120393 3259458531 3584501487 6881079121 7567280917 8847101727 8891671509 9729361179 9778375593 10753504461 18677214757 20539762489 20643237363 22701842751 26541305181 29188083537 56031644271 61619287467 61929712089 68105528253 130740503299 143778337423 168094932813 184857862401 185789136267 204316584759 390255487291 392221509897 431335012269 504284798439 554573587203 1170766461873 1176664529691 1294005036807 2731788411037 3512299385619 3529993589073 3882015110421 7414854258529 8195365233111 10536898156857 22244562775587 24586095699333 51903979809703 66733688326761 73758287097999 155711939429109 200201064980283 467135818287327 1401407454861981
- Sum of all divisors σ(n): 2510897630331840
- Sum of proper divisors (its aliquot sum) s(n): 1109490175469859
- 1401407454861981 is a deficient number, because the sum of its proper divisors (1109490175469859) is less than itself. Its deficiency is 291917279392122
Bases of 1401407454861981
- Binary: 1001111101010010010100110011000100001011010100111012
- Hexadecimal: 0x4FA9299885A9D
- Base-36: DSR9P3CU59
Squares and roots of 1401407454861981
- 1401407454861981 squared (14014074548619812) is 1963942854542735313955759244361
- 1401407454861981 cubed (14014074548619813) is 2752284157279108456228232759935812176107539141
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The
square root of 1401407454861981 is 37435377.0498172089 -
The
cube root of 1401407454861981 is 111906.3698475597
Scales and comparisons
How big is 1401407454861981?- 1,401,407,454,861,981 seconds is equal to 44,560,422 years, 11 weeks, 5 days, 12 hours, 46 minutes, 21 seconds.
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To count from 1 to 1,401,407,454,861,981 would take you about one hundred thirty-three million, six hundred eighty-one thousand, two hundred sixty-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 1401407454861981 cubic inches would be around 9325.5 feet tall.
Recreational maths with 1401407454861981
- 1401407454861981 backwards is 1891684547041041
- 1401407454861981 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1401407454861981's digits is 63
- More coming soon!
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