7442986018221
7,442,986,018,221 is an odd composite number composed of six prime numbers multiplied together.
7442986018221 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 7442986018221:
33 × 13 × 47 × 53 × 431 × 19751
(3 × 3 × 3 × 13 × 47 × 53 × 431 × 19751)See below for interesting mathematical facts about the number 7442986018221 from the Numbermatics database.
Names of 7442986018221
- Cardinal: 7442986018221 can be written as Seven trillion, four hundred forty-two billion, nine hundred eighty-six million, eighteen thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 7.442986018221 × 1012
Factors of 7442986018221
Divisors of 7442986018221
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 9 13 27 39 47 53 117 141 159 351 423 431 477 611 689 1269 1293 1431 1833 2067 2491 3879 5499 5603 6201 7473 11637 16497 16809 18603 19751 20257 22419 22843 32383 50427 59253 60771 67257 68529 97149 151281 177759 182313 205587 256763 263341 291447 296959 533277 546939 616761 770289 790023 874341 890877 928297 1046803 1073621 2310867 2370069 2672631 2784891 3140409 3220863 6932601 7110207 8017893 8354673 8512681 9421227 9662589 12067861 13608439 13957073 25064019 25538043 28263681 28987767 36203583 40825317 41871219 49199741 76614129 108610749 110664853 122475951 125613657 147599223 229842387 325832247 331994559 367427853 376840971 400096007 442797669 451172093 639596633 995983677 1200288021 1328393007 1353516279 1918789899 2987951031 3600864063 4060548837 5201248091 5756369697 5865237209 10802592189 12181646511 15603744273 17269109091 17595711627 21205088371 46811232819 52787134881 63615265113 140433698457 158361404643 190845795339 275666148823 572537386017 826998446469 2480995339407 7442986018221
- Sum of all divisors σ(n): 12385622753280
- Sum of proper divisors (its aliquot sum) s(n): 4942636735059
- 7442986018221 is a deficient number, because the sum of its proper divisors (4942636735059) is less than itself. Its deficiency is 2500349283162
Bases of 7442986018221
- Binary: 11011000100111101001000100110100101101011012
- Hexadecimal: 0x6C4F489A5AD
- Base-36: 2MZ9DPB59
Squares and roots of 7442986018221
- 7442986018221 squared (74429860182212) is 55398040867433296144004841
- 7442986018221 cubed (74429860182213) is 412326843613141581779184104535138207861
-
The
square root of 7442986018221 is 2728183.6481844473 -
The
cube root of 7442986018221 is 19524.6114997561
Scales and comparisons
How big is 7442986018221?- 7,442,986,018,221 seconds is equal to 236,663 years, 48 weeks, 3 days, 12 hours, 10 minutes, 21 seconds.
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To count from 1 to 7,442,986,018,221 would take you about five hundred ninety-one thousand, six hundred fifty-nine 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 7442986018221 cubic inches would be around 1627.1 feet tall.
Recreational maths with 7442986018221
- 7442986018221 backwards is 1228106892447
- The number of decimal digits it has is: 13
- The sum of 7442986018221's digits is 54
- More coming soon!
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