49189140
49,189,140 is an even composite number composed of six prime numbers multiplied together.
49189140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 49189140:
22 × 33 × 5 × 72 × 11 × 132
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 13 × 13)See below for interesting mathematical facts about the number 49189140 from the Numbermatics database.
Names of 49189140
- Cardinal: 49189140 can be written as Forty-nine million, one hundred eighty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.918914 × 107
Factors of 49189140
Divisors of 49189140
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 26 27 28 30 33 35 36 39 42 44 45 49 52 54 55 60 63 65 66 70 77 78 84 90 91 98 99 105 108 110 117 126 130 132 135 140 143 147 154 156 165 169 180 182 189 195 196 198 210 220 231 234 245 252 260 270 273 286 294 297 308 315 330 338 351 364 378 385 390 396 420 429 441 455 462 468 490 495 507 539 540 546 572 585 588 594 630 637 660 676 693 702 715 735 756 770 780 819 845 858 882 910 924 945 980 990 1001 1014 1078 1092 1155 1170 1183 1188 1260 1274 1287 1323 1365 1386 1404 1430 1470 1485 1521 1540 1617 1638 1690 1716 1755 1764 1820 1859 1890 1911 1980 2002 2028 2079 2145 2156 2205 2310 2340 2366 2457 2535 2548 2574 2646 2695 2730 2772 2860 2940 2970 3003 3042 3185 3234 3276 3380 3465 3510 3549 3718 3780 3822 3861 4004 4095 4158 4290 4410 4563 4620 4732 4851 4914 5005 5070 5148 5292 5390 5460 5577 5733 5915 5940 6006 6084 6370 6435 6468 6615 6930 7007 7020 7098 7436 7605 7644 7722 8085 8190 8281 8316 8580 8820 9009 9126 9295 9555 9702 9828 10010 10140 10395 10647 10780 11154 11466 11830 12012 12285 12740 12870 13013 13230 13860 14014 14196 14553 15015 15210 15444 16170 16380 16562 16731 17199 17745 18018 18252 18590 19110 19305 19404 20020 20790 21021 21294 22308 22815 22932 23660 24255 24570 24843 25740 26026 26460 27027 27885 28028 28665 29106 30030 30420 31941 32340 33124 33462 34398 35035 35490 36036 37180 38220 38610 39039 41405 41580 42042 42588 45045 45630 48510 49140 49686 50193 52052 53235 54054 55770 57330 58212 60060 63063 63882 65065 66924 68796 70070 70980 72765 74529 77220 78078 82810 83655 84084 85995 90090 91091 91260 97020 99372 100386 105105 106470 108108 111540 114660 117117 124215 126126 127764 130130 135135 140140 145530 149058 156156 159705 165620 167310 171990 180180 182182 189189 195195 200772 210210 212940 223587 234234 248430 250965 252252 260260 270270 273273 291060 298116 315315 319410 334620 343980 351351 364364 372645 378378 390390 420420 447174 455455 468468 496860 501930 540540 546546 585585 630630 638820 702702 745290 756756 780780 819819 894348 910910 945945 1003860 1093092 1117935 1171170 1261260 1366365 1405404 1490580 1639638 1756755 1821820 1891890 2235870 2342340 2459457 2732730 3279276 3513510 3783780 4099095 4471740 4918914 5465460 7027020 8198190 9837828 12297285 16396380 24594570 49189140
- Sum of all divisors σ(n): 210288960
- Sum of proper divisors (its aliquot sum) s(n): 161099820
- 49189140 is an abundant number, because the sum of its proper divisors (161099820) is greater than itself. Its abundance is 111910680
Bases of 49189140
- Binary: 101110111010010001000101002
- Hexadecimal: 0x2EE9114
- Base-36: TAAL0
Squares and roots of 49189140
- 49189140 squared (491891402) is 2419571493939600
- 49189140 cubed (491891403) is 119016640955404135944000
-
The
square root of 49189140 is 7013.4969879511 -
The
cube root of 49189140 is 366.4007971639
Scales and comparisons
How big is 49189140?- 49,189,140 seconds is equal to 1 year, 29 weeks, 2 days, 7 hours, 39 minutes.
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To count from 1 to 49,189,140 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 49189140 cubic inches would be around 30.5 feet tall.
Recreational maths with 49189140
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