57138900
57,138,900 is an even composite number composed of six prime numbers multiplied together.
57138900 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 57138900:
22 × 3 × 52 × 72 × 132 × 23
(2 × 2 × 3 × 5 × 5 × 7 × 7 × 13 × 13 × 23)See below for interesting mathematical facts about the number 57138900 from the Numbermatics database.
Names of 57138900
- Cardinal: 57138900 can be written as Fifty-seven million, one hundred thirty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 5.71389 × 107
Factors of 57138900
Divisors of 57138900
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 23 25 26 28 30 35 39 42 46 49 50 52 60 65 69 70 75 78 84 91 92 98 100 105 115 130 138 140 147 150 156 161 169 175 182 195 196 210 230 245 260 273 276 294 299 300 322 325 338 345 350 364 390 420 455 460 483 490 507 525 546 575 588 598 637 644 650 676 690 700 735 780 805 845 897 910 966 975 980 1014 1050 1092 1127 1150 1183 1196 1225 1274 1300 1365 1380 1470 1495 1610 1690 1725 1794 1820 1911 1932 1950 2028 2093 2100 2254 2275 2300 2366 2415 2450 2535 2548 2730 2940 2990 3185 3220 3380 3381 3450 3549 3588 3675 3822 3887 3900 4025 4186 4225 4485 4508 4550 4732 4830 4900 5070 5460 5635 5915 5980 6279 6370 6762 6825 6900 7098 7350 7475 7644 7774 8050 8281 8372 8450 8970 9100 9555 9660 10140 10465 11270 11661 11830 12075 12558 12675 12740 13524 13650 14196 14651 14700 14950 15548 15925 16100 16562 16900 16905 17745 17940 19110 19435 20930 22425 22540 23322 23660 24150 24843 25116 25350 27209 27300 28175 29302 29575 29900 31395 31850 33124 33810 35490 38220 38870 41405 41860 43953 44850 46644 47775 48300 49686 50700 52325 54418 56350 58305 58604 59150 62790 63700 67620 70980 73255 77740 81627 82810 84525 87906 88725 89700 95550 97175 99372 104650 108836 112700 116610 118300 124215 125580 136045 146510 156975 163254 165620 169050 175812 177450 190463 191100 194350 207025 209300 219765 233220 248430 272090 291525 293020 313950 326508 338100 354900 366275 380926 388700 408135 414050 439530 496860 544180 571389 583050 621075 627900 680225 732550 761852 816270 828100 879060 952315 1098825 1142778 1166100 1242150 1360450 1465100 1632540 1904630 2040675 2197650 2285556 2484300 2720900 2856945 3809260 4081350 4395300 4761575 5713890 8162700 9523150 11427780 14284725 19046300 28569450 57138900
- Sum of all divisors σ(n): 217298592
- Sum of proper divisors (its aliquot sum) s(n): 160159692
- 57138900 is an abundant number, because the sum of its proper divisors (160159692) is greater than itself. Its abundance is 103020792
Bases of 57138900
- Binary: 110110011111011110110101002
- Hexadecimal: 0x367DED4
- Base-36: Y0ONO
Squares and roots of 57138900
- 57138900 squared (571389002) is 3264853893210000
- 57138900 cubed (571389003) is 186550160118736869000000
-
The
square root of 57138900 is 7559.0277152555 -
The
cube root of 57138900 is 385.1624658667
Scales and comparisons
How big is 57138900?- 57,138,900 seconds is equal to 1 year, 42 weeks, 3 days, 7 hours, 55 minutes.
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To count from 1 to 57,138,900 would take you about 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 57138900 cubic inches would be around 32.1 feet tall.
Recreational maths with 57138900
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