420664425920
420,664,425,920 is an even composite number composed of six prime numbers multiplied together.
420664425920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 420664425920:
26 × 5 × 53 × 103 × 257 × 937
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 53 × 103 × 257 × 937)See below for interesting mathematical facts about the number 420664425920 from the Numbermatics database.
Names of 420664425920
- Cardinal: 420664425920 can be written as Four hundred twenty billion, six hundred sixty-four million, four hundred twenty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2066442592 × 1011
Factors of 420664425920
Divisors of 420664425920
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 53 64 80 103 106 160 206 212 257 265 320 412 424 514 515 530 824 848 937 1028 1030 1060 1285 1648 1696 1874 2056 2060 2120 2570 3296 3392 3748 4112 4120 4240 4685 5140 5459 6592 7496 8224 8240 8480 9370 10280 10918 13621 14992 16448 16480 16960 18740 20560 21836 26471 27242 27295 29984 32960 37480 41120 43672 49661 52942 54484 54590 59968 68105 74960 82240 87344 96511 99322 105884 108968 109180 132355 136210 149920 174688 193022 198644 211768 217936 218360 240809 248305 264710 272420 299840 349376 386044 397288 423536 435872 436720 481618 482555 496610 529420 544840 772088 794576 847072 871744 873440 963236 965110 993220 1058840 1089680 1204045 1402963 1544176 1589152 1694144 1746880 1926472 1930220 1986440 2117680 2179360 2408090 2805926 3088352 3178304 3852944 3860440 3972880 4235360 4358720 4816180 5115083 5611852 6176704 7014815 7705888 7720880 7945760 8470720 9632360 10230166 11223704 12762877 14029630 15411776 15441760 15891520 19264720 20460332 22447408 24803327 25525754 25575415 28059260 30883520 38529440 40920664 44894816 49606654 51051508 51150830 56118520 63814385 77058880 81841328 89789632 99213308 102103016 102301660 112237040 124016635 127628770 163682656 198426616 204206032 204603320 224474080 248033270 255257540 327365312 396853232 408412064 409206640 448948160 496066540 510515080 793706464 816824128 818413280 992133080 1021030160 1314576331 1587412928 1636826560 1984266160 2042060320 2629152662 3968532320 4084120640 5258305324 6572881655 7937064640 10516610648 13145763310 21033221296 26291526620 42066442592 52583053240 84132885184 105166106480 210332212960 420664425920
- Sum of all divisors σ(n): 1035629981568
- Sum of proper divisors (its aliquot sum) s(n): 614965555648
- 420664425920 is an abundant number, because the sum of its proper divisors (614965555648) is greater than itself. Its abundance is 194301129728
Bases of 420664425920
- Binary: 1100001111100011000110110111101110000002
- Hexadecimal: 0x61F18DBDC0
- Base-36: 5D90QKE8
Squares and roots of 420664425920
- 420664425920 squared (4206644259202) is 176958559234603167846400
- 420664425920 cubed (4206644259203) is 74440170732054656201119258738688000
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The
square root of 420664425920 is 648586.4829920525 -
The
cube root of 420664425920 is 7492.8193549797
Scales and comparisons
How big is 420664425920?- 420,664,425,920 seconds is equal to 13,375 years, 43 weeks, 5 hours, 25 minutes, 20 seconds.
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To count from 1 to 420,664,425,920 would take you about twenty-six thousand, seven hundred fifty-one 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 420664425920 cubic inches would be around 624.4 feet tall.
Recreational maths with 420664425920
- 420664425920 backwards is 029524466024
- The number of decimal digits it has is: 12
- The sum of 420664425920's digits is 44
- More coming soon!
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