6401531040021
6,401,531,040,021 is an odd composite number composed of seven prime numbers multiplied together.
6401531040021 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 6401531040021:
33 × 13 × 17 × 31 × 37 × 109 × 8581
(3 × 3 × 3 × 13 × 17 × 31 × 37 × 109 × 8581)See below for interesting mathematical facts about the number 6401531040021 from the Numbermatics database.
Names of 6401531040021
- Cardinal: 6401531040021 can be written as Six trillion, four hundred one billion, five hundred thirty-one million, forty thousand and twenty-one.
Scientific notation
- Scientific notation: 6.401531040021 × 1012
Factors of 6401531040021
Divisors of 6401531040021
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 9 13 17 27 31 37 39 51 93 109 111 117 153 221 279 327 333 351 403 459 481 527 629 663 837 981 999 1147 1209 1417 1443 1581 1853 1887 1989 2943 3379 3441 3627 4033 4251 4329 4743 5559 5661 5967 6851 8177 8581 10137 10323 10881 12099 12753 12987 14229 14911 16677 16983 19499 20553 24089 24531 25743 30411 30969 36297 38259 43927 44733 50031 52429 57443 58497 61659 68561 72267 73593 77229 91233 108891 111553 125023 131781 134199 145877 157287 172329 175491 184977 205683 216801 220779 231687 253487 266011 317497 334659 375069 395343 402597 437631 471861 516987 526473 617049 650403 746759 760461 798033 891293 935329 952491 1003977 1125207 1186029 1312893 1415583 1550961 1625299 1851147 1896401 2125391 2240277 2281383 2394099 2673879 2805987 2857473 3011931 3375621 3458143 3938679 4127461 4522187 4875897 5397449 5689203 6376173 6720831 6844149 7182297 8021637 8417961 8572419 9842407 10374429 12159277 12382383 13566561 14627691 15900593 16192347 17067609 19128519 20162493 24064911 25253883 27630083 28995199 29527221 31123287 34607173 36477831 37147149 40699683 43883073 47701779 48577041 51202827 57385557 58788431 70166837 82890249 86985597 88581663 93369861 103821519 109433493 111441447 122099049 127951291 143105337 145731123 167320919 176365293 206707709 210500511 248670747 260956791 265744989 311464557 328300479 376937587 383853873 429316011 449893249 492918383 501962757 529095879 588321941 620123127 631501533 746012241 782870373 934393671 1072822363 1130812761 1151561619 1349679747 1478755149 1505888271 1587287637 1764965823 1860369381 1894504599 2175171947 3218467089 3392438283 3454684857 4049039241 4436265447 4517664813 5294897469 5581108143 6407938979 6525515841 7648185233 9655401267 10177314849 12147117723 13308796341 13946690719 15884692407 18237980171 19223816937 19576547523 22944555699 28966203801 41840072157 54713940513 57671450811 58729642569 68833667097 125520216471 164141821539 173014352433 206501001291 237093742223 376560649413 492425464617 711281226669 2133843680007 6401531040021
- Sum of all divisors σ(n): 11571117465600
- Sum of proper divisors (its aliquot sum) s(n): 5169586425579
- 6401531040021 is a deficient number, because the sum of its proper divisors (5169586425579) is less than itself. Its deficiency is 1231944614442
Bases of 6401531040021
- Binary: 10111010010011110001111101111010001000101012
- Hexadecimal: 0x5D278FBD115
- Base-36: 29OTMAQZ9
Squares and roots of 6401531040021
- 6401531040021 squared (64015310400212) is 40979599656352345903680441
- 6401531040021 cubed (64015310400213) is 262332179207773447072010592566365929261
-
The
square root of 6401531040021 is 2530124.7083930469 -
The
cube root of 6401531040021 is 18567.8357285469
Scales and comparisons
How big is 6401531040021?- 6,401,531,040,021 seconds is equal to 203,548 years, 46 weeks, 10 hours, 40 minutes, 21 seconds.
-
To count from 1 to 6,401,531,040,021 would take you about five hundred eight thousand, eight hundred seventy-two 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 6401531040021 cubic inches would be around 1547.3 feet tall.
Recreational maths with 6401531040021
- 6401531040021 backwards is 1200401351046
- 6401531040021 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 6401531040021's digits is 27
- More coming soon!
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