146214720
146,214,720 is an even composite number composed of four prime numbers multiplied together.
146214720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 146214720:
26 × 34 × 5 × 5641
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5641)See below for interesting mathematical facts about the number 146214720 from the Numbermatics database.
Names of 146214720
- Cardinal: 146214720 can be written as One hundred forty-six million, two hundred fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4621472 × 108
Factors of 146214720
Divisors of 146214720
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 648 720 810 864 960 1080 1296 1440 1620 1728 2160 2592 2880 3240 4320 5184 5641 6480 8640 11282 12960 16923 22564 25920 28205 33846 45128 50769 56410 67692 84615 90256 101538 112820 135384 152307 169230 180512 203076 225640 253845 270768 304614 338460 361024 406152 451280 456921 507690 541536 609228 676920 761535 812304 902560 913842 1015380 1083072 1218456 1353840 1523070 1624608 1805120 1827684 2030760 2284605 2436912 2707680 3046140 3249216 3655368 4061520 4569210 4873824 5415360 6092280 7310736 8123040 9138420 9747648 12184560 14621472 16246080 18276840 24369120 29242944 36553680 48738240 73107360 146214720
- Sum of all divisors σ(n): 520203684
- Sum of proper divisors (its aliquot sum) s(n): 373988964
- 146214720 is an abundant number, because the sum of its proper divisors (373988964) is greater than itself. Its abundance is 227774244
Bases of 146214720
- Binary: 10001011011100001111010000002
- Hexadecimal: 0x8B70F40
- Base-36: 2F1W00
Squares and roots of 146214720
- 146214720 squared (1462147202) is 21378744344678400
- 146214720 cubed (1462147203) is 3125887118308735746048000
-
The
square root of 146214720 is 12091.9278859907 -
The
cube root of 146214720 is 526.8217528287
Scales and comparisons
How big is 146214720?- 146,214,720 seconds is equal to 4 years, 33 weeks, 5 days, 7 hours, 12 minutes.
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To count from 1 to 146,214,720 would take you about six 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 146214720 cubic inches would be around 43.9 feet tall.
Recreational maths with 146214720
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