148728240
148,728,240 is an even composite number composed of six prime numbers multiplied together.
148728240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 148728240:
24 × 32 × 5 × 17 × 29 × 419
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 29 × 419)See below for interesting mathematical facts about the number 148728240 from the Numbermatics database.
Names of 148728240
- Cardinal: 148728240 can be written as One hundred forty-eight million, seven hundred twenty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.4872824 × 108
Factors of 148728240
Divisors of 148728240
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 29 30 34 36 40 45 48 51 58 60 68 72 80 85 87 90 102 116 120 136 144 145 153 170 174 180 204 232 240 255 261 272 290 306 340 348 360 408 419 435 464 493 510 522 580 612 680 696 720 765 816 838 870 986 1020 1044 1160 1224 1257 1305 1360 1392 1479 1530 1676 1740 1972 2040 2088 2095 2320 2448 2465 2514 2610 2958 3060 3352 3480 3771 3944 4080 4176 4190 4437 4930 5028 5220 5916 6120 6285 6704 6960 7123 7395 7542 7888 8380 8874 9860 10056 10440 11832 12151 12240 12570 14246 14790 15084 16760 17748 18855 19720 20112 20880 21369 22185 23664 24302 25140 28492 29580 30168 33520 35496 35615 36453 37710 39440 42738 44370 48604 50280 56984 59160 60336 60755 64107 70992 71230 72906 75420 85476 88740 97208 100560 106845 109359 113968 118320 121510 128214 142460 145812 150840 170952 177480 182265 194416 206567 213690 218718 243020 256428 284920 291624 301680 320535 341904 354960 364530 413134 427380 437436 486040 512856 546795 569840 583248 619701 641070 729060 826268 854760 874872 972080 1025712 1032835 1093590 1239402 1282140 1458120 1652536 1709520 1749744 1859103 2065670 2187180 2478804 2564280 2916240 3098505 3305072 3718206 4131340 4374360 4957608 5128560 6197010 7436412 8262680 8748720 9295515 9915216 12394020 14872824 16525360 18591030 24788040 29745648 37182060 49576080 74364120 148728240
- Sum of all divisors σ(n): 548402400
- Sum of proper divisors (its aliquot sum) s(n): 399674160
- 148728240 is an abundant number, because the sum of its proper divisors (399674160) is greater than itself. Its abundance is 250945920
Bases of 148728240
- Binary: 10001101110101101001101100002
- Hexadecimal: 0x8DD69B0
- Base-36: 2GJRG0
Squares and roots of 148728240
- 148728240 squared (1487282402) is 22120089373497600
- 148728240 cubed (1487282403) is 3289881961163000692224000
-
The
square root of 148728240 is 12195.4188119965 -
The
cube root of 148728240 is 529.8234133437
Scales and comparisons
How big is 148728240?- 148,728,240 seconds is equal to 4 years, 37 weeks, 6 days, 9 hours, 24 minutes.
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To count from 1 to 148,728,240 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 148728240 cubic inches would be around 44.2 feet tall.
Recreational maths with 148728240
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