38720094140
38,720,094,140 is an even composite number composed of seven prime numbers multiplied together.
38720094140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 38720094140:
22 × 5 × 7 × 13 × 292 × 41 × 617
(2 × 2 × 5 × 7 × 13 × 29 × 29 × 41 × 617)See below for interesting mathematical facts about the number 38720094140 from the Numbermatics database.
Names of 38720094140
- Cardinal: 38720094140 can be written as Thirty-eight billion, seven hundred twenty million, ninety-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.872009414 × 1010
Factors of 38720094140
Divisors of 38720094140
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 29 35 41 52 58 65 70 82 91 116 130 140 145 164 182 203 205 260 287 290 364 377 406 410 455 533 574 580 617 754 812 820 841 910 1015 1066 1148 1189 1234 1435 1508 1682 1820 1885 2030 2132 2378 2468 2639 2665 2870 3085 3364 3731 3770 4060 4205 4319 4756 5278 5330 5740 5887 5945 6170 7462 7540 8021 8323 8410 8638 10556 10660 10933 11774 11890 12340 13195 14924 15457 16042 16646 16820 17276 17893 18655 21595 21866 23548 23780 25297 26390 29435 30914 32084 33292 34481 35786 37310 40105 41615 43190 43732 50594 52780 54665 56147 58870 61828 68962 71572 74620 76531 77285 80210 83230 86380 89465 101188 108199 109330 112294 117740 125251 126485 137924 153062 154570 160420 166460 172405 177079 178930 216398 218660 224588 232609 241367 250502 252970 280735 306124 309140 328861 344810 354158 357860 382655 432796 448253 465218 482734 501004 505940 518897 540995 561470 626255 657722 689620 708316 733613 765310 885395 896506 930436 965468 1037794 1081990 1122940 1163045 1206835 1252510 1315444 1467226 1530620 1628263 1644305 1770790 1793012 2075588 2163980 2241265 2302027 2326090 2413670 2505020 2594485 2934452 3137771 3256526 3288610 3541580 3632279 3668065 4482530 4604054 4652180 4827340 5135291 5188970 6275542 6513052 6577220 6745661 7264558 7336130 8141315 8965060 9208108 9536969 10270582 10377940 11510135 12551084 13491322 14529116 14672260 15688855 16282630 18161395 19073938 20541164 21274777 23020270 25676455 26982644 31377710 32565260 33728305 36322790 38147876 42549554 46040540 47219627 47684845 51352910 62755420 66758783 67456610 72645580 85099108 94439254 95369690 102705820 106373885 133517566 134913220 148923439 188878508 190739380 212747770 236098135 267035132 276572101 297846878 333793915 425495540 472196270 553144202 595693756 667587830 744617195 944392540 1106288404 1335175660 1382860505 1489234390 1936004707 2765721010 2978468780 3872009414 5531442020 7744018828 9680023535 19360047070 38720094140
- Sum of all divisors σ(n): 106346507904
- Sum of proper divisors (its aliquot sum) s(n): 67626413764
- 38720094140 is an abundant number, because the sum of its proper divisors (67626413764) is greater than itself. Its abundance is 28906319624
Bases of 38720094140
- Binary: 1001000000111110010110111111101111002
- Hexadecimal: 0x903E5BFBC
- Base-36: HSCXZUK
Squares and roots of 38720094140
- 38720094140 squared (387200941402) is 1499245690210462339600
- 38720094140 cubed (387200941403) is 58050934263938378202236649944000
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The
square root of 38720094140 is 196774.2212282899 -
The
cube root of 38720094140 is 3383.0789650033
Scales and comparisons
How big is 38720094140?- 38,720,094,140 seconds is equal to 1,231 years, 9 weeks, 2 days, 5 hours, 42 minutes, 20 seconds.
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To count from 1 to 38,720,094,140 would take you about two thousand, four hundred sixty-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 38720094140 cubic inches would be around 281.9 feet tall.
Recreational maths with 38720094140
- 38720094140 backwards is 04149002783
- The number of decimal digits it has is: 11
- The sum of 38720094140's digits is 38
- More coming soon!
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