149713920
149,713,920 is an even composite number composed of four prime numbers multiplied together.
149713920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty divisors.
Prime factorization of 149713920:
210 × 34 × 5 × 192
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 19)See below for interesting mathematical facts about the number 149713920 from the Numbermatics database.
Names of 149713920
- Cardinal: 149713920 can be written as One hundred forty-nine million, seven hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4971392 × 108
Factors of 149713920
Divisors of 149713920
- Number of divisors d(n): 330
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 90 95 96 108 114 120 128 135 144 152 160 162 171 180 190 192 216 228 240 256 270 285 288 304 320 324 342 360 361 380 384 405 432 456 480 512 513 540 570 576 608 640 648 684 720 722 760 768 810 855 864 912 960 1024 1026 1080 1083 1140 1152 1216 1280 1296 1368 1440 1444 1520 1536 1539 1620 1710 1728 1805 1824 1920 2052 2160 2166 2280 2304 2432 2560 2565 2592 2736 2880 2888 3040 3072 3078 3240 3249 3420 3456 3610 3648 3840 4104 4320 4332 4560 4608 4864 5120 5130 5184 5415 5472 5760 5776 6080 6156 6480 6498 6840 6912 7220 7296 7680 7695 8208 8640 8664 9120 9216 9728 9747 10260 10368 10830 10944 11520 11552 12160 12312 12960 12996 13680 13824 14440 14592 15360 15390 16245 16416 17280 17328 18240 19456 19494 20520 20736 21660 21888 23040 23104 24320 24624 25920 25992 27360 27648 28880 29184 29241 30780 32490 32832 34560 34656 36480 38988 41040 41472 43320 43776 46080 46208 48640 48735 49248 51840 51984 54720 57760 58368 58482 61560 64980 65664 69120 69312 72960 77976 82080 82944 86640 87552 92416 97280 97470 98496 103680 103968 109440 115520 116964 123120 129960 131328 138240 138624 145920 146205 155952 164160 173280 175104 184832 194940 196992 207360 207936 218880 231040 233928 246240 259920 262656 277248 291840 292410 311904 328320 346560 369664 389880 393984 414720 415872 437760 462080 467856 492480 519840 525312 554496 584820 623808 656640 693120 779760 787968 831744 875520 924160 935712 984960 1039680 1108992 1169640 1247616 1313280 1386240 1559520 1575936 1663488 1848320 1871424 1969920 2079360 2339280 2495232 2626560 2772480 3119040 3326976 3742848 3939840 4158720 4678560 4990464 5544960 6238080 7485696 7879680 8317440 9357120 9980928 12476160 14971392 16634880 18714240 24952320 29942784 37428480 49904640 74856960 149713920
- Sum of all divisors σ(n): 566212482
- Sum of proper divisors (its aliquot sum) s(n): 416498562
- 149713920 is an abundant number, because the sum of its proper divisors (416498562) is greater than itself. Its abundance is 266784642
Bases of 149713920
- Binary: 10001110110001110100000000002
- Hexadecimal: 0x8EC7400
- Base-36: 2H4W00
Squares and roots of 149713920
- 149713920 squared (1497139202) is 22414257841766400
- 149713920 cubed (1497139203) is 3355726405381587468288000
-
The
square root of 149713920 is 12235.7639728789 -
The
cube root of 149713920 is 530.9912858859
Scales and comparisons
How big is 149713920?- 149,713,920 seconds is equal to 4 years, 39 weeks, 3 days, 19 hours, 12 minutes.
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To count from 1 to 149,713,920 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 149713920 cubic inches would be around 44.2 feet tall.
Recreational maths with 149713920
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