21073057488
21,073,057,488 is an even composite number composed of six prime numbers multiplied together.
21073057488 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21073057488:
24 × 32 × 7 × 31 × 617 × 1093
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 31 × 617 × 1093)See below for interesting mathematical facts about the number 21073057488 from the Numbermatics database.
Names of 21073057488
- Cardinal: 21073057488 can be written as Twenty-one billion, seventy-three million, fifty-seven thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1073057488 × 1010
Factors of 21073057488
Divisors of 21073057488
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 36 42 48 56 62 63 72 84 93 112 124 126 144 168 186 217 248 252 279 336 372 434 496 504 558 617 651 744 868 1008 1093 1116 1234 1302 1488 1736 1851 1953 2186 2232 2468 2604 3279 3472 3702 3906 4319 4372 4464 4936 5208 5553 6558 7404 7651 7812 8638 8744 9837 9872 10416 11106 12957 13116 14808 15302 15624 17276 17488 19127 19674 22212 22953 25914 26232 29616 30604 31248 33883 34552 38254 38871 39348 44424 45906 51828 52464 57381 61208 67766 68859 69104 76508 77742 78696 88848 91812 101649 103656 114762 122416 133889 135532 137718 153016 155484 157392 172143 183624 203298 207312 229524 237181 267778 271064 275436 304947 306032 310968 344286 367248 401667 406596 459048 474362 535556 542128 550872 609894 621936 674381 688572 711543 803334 813192 918096 948724 1071112 1101744 1205001 1219788 1348762 1377144 1423086 1606668 1626384 1897448 2023143 2134629 2142224 2410002 2439576 2697524 2754288 2846172 3213336 3794896 4046286 4269258 4720667 4820004 4879152 5395048 5692344 6069429 6426672 8092572 8538516 9441334 9640008 10790096 11384688 12138858 14162001 16185144 17077032 18882668 19280016 20905811 24277716 28324002 32370288 34154064 37765336 41811622 42486003 48555432 56648004 62717433 75530672 83623244 84972006 97110864 113296008 125434866 146340677 167246488 169944012 188152299 226592016 250869732 292681354 334492976 339888024 376304598 439022031 501739464 585362708 679776048 752609196 878044062 1003478928 1170725416 1317066093 1505218392 1756088124 2341450832 2634132186 3010436784 3512176248 5268264372 7024352496 10536528744 21073057488
- Sum of all divisors σ(n): 69751059456
- Sum of proper divisors (its aliquot sum) s(n): 48678001968
- 21073057488 is an abundant number, because the sum of its proper divisors (48678001968) is greater than itself. Its abundance is 27604944480
Bases of 21073057488
- Binary: 100111010000000110101010110110100002
- Hexadecimal: 0x4E80D56D0
- Base-36: 9OICR80
Squares and roots of 21073057488
- 21073057488 squared (210730574882) is 444073751892552870144
- 21073057488 cubed (210730574883) is 9357991702543615431623910838272
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The
square root of 21073057488 is 145165.6208886939 -
The
cube root of 21073057488 is 2762.1198396027
Scales and comparisons
How big is 21073057488?- 21,073,057,488 seconds is equal to 670 years, 3 weeks, 3 hours, 4 minutes, 48 seconds.
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To count from 1 to 21,073,057,488 would take you about one thousand, three hundred forty 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 21073057488 cubic inches would be around 230.2 feet tall.
Recreational maths with 21073057488
- 21073057488 backwards is 88475037012
- The number of decimal digits it has is: 11
- The sum of 21073057488's digits is 45
- More coming soon!
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