149316440
149,316,440 is an even composite number composed of seven prime numbers multiplied together.
149316440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 149316440:
23 × 5 × 7 × 13 × 17 × 19 × 127
(2 × 2 × 2 × 5 × 7 × 13 × 17 × 19 × 127)See below for interesting mathematical facts about the number 149316440 from the Numbermatics database.
Names of 149316440
- Cardinal: 149316440 can be written as One hundred forty-nine million, three hundred sixteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4931644 × 108
Factors of 149316440
Divisors of 149316440
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 17 19 20 26 28 34 35 38 40 52 56 65 68 70 76 85 91 95 104 119 127 130 133 136 140 152 170 182 190 221 238 247 254 260 266 280 323 340 364 380 442 455 476 494 508 520 532 595 635 646 665 680 728 760 884 889 910 952 988 1016 1064 1105 1190 1235 1270 1292 1330 1547 1615 1651 1729 1768 1778 1820 1976 2159 2210 2261 2380 2413 2470 2540 2584 2660 3094 3230 3302 3458 3556 3640 4199 4318 4420 4445 4522 4760 4826 4940 5080 5320 6188 6460 6604 6916 7112 7735 8255 8398 8636 8645 8840 8890 9044 9652 9880 10795 11305 11557 12065 12376 12920 13208 13832 15113 15470 16510 16796 16891 17272 17290 17780 18088 19304 20995 21590 22610 23114 24130 28067 29393 30226 30940 31369 33020 33592 33782 34580 35560 41021 41990 43180 45220 46228 48260 56134 57785 58786 60452 61880 62738 66040 67564 69160 75565 82042 83980 84455 86360 90440 92456 96520 112268 115570 117572 120904 125476 135128 140335 146965 151130 156845 164084 167960 168910 196469 205105 219583 224536 231140 235144 250952 280670 287147 293930 302260 313690 328168 337820 392938 410210 439166 462280 533273 561340 574294 587860 604520 627380 675640 785876 820420 878332 982345 1066546 1097915 1122680 1148588 1175720 1254760 1435735 1571752 1640840 1756664 1964690 2133092 2195830 2297176 2666365 2871470 3732911 3929380 4266184 4391660 5332730 5742940 7465822 7858760 8783320 10665460 11485880 14931644 18664555 21330920 29863288 37329110 74658220 149316440
- Sum of all divisors σ(n): 464486400
- Sum of proper divisors (its aliquot sum) s(n): 315169960
- 149316440 is an abundant number, because the sum of its proper divisors (315169960) is greater than itself. Its abundance is 165853520
Bases of 149316440
- Binary: 10001110011001100011010110002
- Hexadecimal: 0x8E66358
- Base-36: 2GWDAW
Squares and roots of 149316440
- 149316440 squared (1493164402) is 22295399254273600
- 149316440 cubed (1493164403) is 3329069645026788737984000
-
The
square root of 149316440 is 12219.5106284989 -
The
cube root of 149316440 is 530.5209544831
Scales and comparisons
How big is 149316440?- 149,316,440 seconds is equal to 4 years, 38 weeks, 6 days, 4 hours, 47 minutes, 20 seconds.
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To count from 1 to 149,316,440 would take you about seven 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 149316440 cubic inches would be around 44.2 feet tall.
Recreational maths with 149316440
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