68152320
68,152,320 is an even composite number composed of five prime numbers multiplied together.
68152320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 68152320:
210 × 33 × 5 × 17 × 29
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 29)See below for interesting mathematical facts about the number 68152320 from the Numbermatics database.
Names of 68152320
- Cardinal: 68152320 can be written as Sixty-eight million, one hundred fifty-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 6.815232 × 107
Factors of 68152320
Divisors of 68152320
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 29 30 32 34 36 40 45 48 51 54 58 60 64 68 72 80 85 87 90 96 102 108 116 120 128 135 136 144 145 153 160 170 174 180 192 204 216 232 240 255 256 261 270 272 288 290 306 320 340 348 360 384 408 432 435 459 464 480 493 510 512 522 540 544 576 580 612 640 680 696 720 765 768 783 816 864 870 918 928 960 986 1020 1024 1044 1080 1088 1152 1160 1224 1280 1305 1360 1392 1440 1479 1530 1536 1566 1632 1728 1740 1836 1856 1920 1972 2040 2088 2160 2176 2295 2304 2320 2448 2465 2560 2610 2720 2784 2880 2958 3060 3072 3132 3264 3456 3480 3672 3712 3840 3915 3944 4080 4176 4320 4352 4437 4590 4608 4640 4896 4930 5120 5220 5440 5568 5760 5916 6120 6264 6528 6912 6960 7344 7395 7424 7680 7830 7888 8160 8352 8640 8704 8874 9180 9216 9280 9792 9860 10440 10880 11136 11520 11832 12240 12528 13056 13311 13824 13920 14688 14790 14848 15360 15660 15776 16320 16704 17280 17408 17748 18360 18560 19584 19720 20880 21760 22185 22272 23040 23664 24480 25056 26112 26622 27648 27840 29376 29580 29696 31320 31552 32640 33408 34560 35496 36720 37120 39168 39440 41760 43520 44370 44544 46080 47328 48960 50112 52224 53244 55680 58752 59160 62640 63104 65280 66555 66816 69120 70992 73440 74240 78336 78880 83520 87040 88740 89088 94656 97920 100224 106488 111360 117504 118320 125280 126208 130560 133110 133632 138240 141984 146880 148480 156672 157760 167040 177480 189312 195840 200448 212976 222720 235008 236640 250560 252416 261120 266220 267264 283968 293760 315520 334080 354960 378624 391680 400896 425952 445440 470016 473280 501120 504832 532440 567936 587520 631040 668160 709920 757248 783360 801792 851904 946560 1002240 1064880 1135872 1175040 1262080 1336320 1419840 1514496 1703808 1893120 2004480 2129760 2271744 2350080 2524160 2839680 3407616 3786240 4008960 4259520 4543488 5679360 6815232 7572480 8519040 11358720 13630464 17038080 22717440 34076160 68152320
- Sum of all divisors σ(n): 265291200
- Sum of proper divisors (its aliquot sum) s(n): 197138880
- 68152320 is an abundant number, because the sum of its proper divisors (197138880) is greater than itself. Its abundance is 128986560
Bases of 68152320
- Binary: 1000000111111101100000000002
- Hexadecimal: 0x40FEC00
- Base-36: 14KQO0
Squares and roots of 68152320
- 68152320 squared (681523202) is 4644738721382400
- 68152320 cubed (681523203) is 316549719656044167168000
-
The
square root of 68152320 is 8255.4418415975 -
The
cube root of 68152320 is 408.4700464987
Scales and comparisons
How big is 68152320?- 68,152,320 seconds is equal to 2 years, 8 weeks, 4 days, 19 hours, 12 minutes.
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To count from 1 to 68,152,320 would take you about three 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 68152320 cubic inches would be around 34 feet tall.
Recreational maths with 68152320
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