385450560
385,450,560 is an even composite number composed of five prime numbers multiplied together.
385450560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 385450560:
26 × 32 × 5 × 11 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 23 × 23 × 23)See below for interesting mathematical facts about the number 385450560 from the Numbermatics database.
Names of 385450560
- Cardinal: 385450560 can be written as Three hundred eighty-five million, four hundred fifty thousand, five hundred sixty.
Scientific notation
- Scientific notation: 3.8545056 × 108
Factors of 385450560
Divisors of 385450560
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 23 24 30 32 33 36 40 44 45 46 48 55 60 64 66 69 72 80 88 90 92 96 99 110 115 120 132 138 144 160 165 176 180 184 192 198 207 220 230 240 253 264 276 288 320 330 345 352 360 368 396 414 440 460 480 495 506 528 529 552 576 660 690 704 720 736 759 792 828 880 920 960 990 1012 1035 1056 1058 1104 1265 1320 1380 1440 1472 1518 1584 1587 1656 1760 1840 1980 2024 2070 2112 2116 2208 2277 2530 2640 2645 2760 2880 3036 3168 3174 3312 3520 3680 3795 3960 4048 4140 4232 4416 4554 4761 5060 5280 5290 5520 5819 6072 6336 6348 6624 7360 7590 7920 7935 8096 8280 8464 9108 9522 10120 10560 10580 11040 11385 11638 12144 12167 12696 13248 15180 15840 15870 16192 16560 16928 17457 18216 19044 20240 21160 22080 22770 23276 23805 24288 24334 25392 29095 30360 31680 31740 33120 33856 34914 36432 36501 38088 40480 42320 45540 46552 47610 48576 48668 50784 52371 58190 60720 60835 63480 66240 69828 72864 73002 76176 80960 84640 87285 91080 93104 95220 97336 101568 104742 109503 116380 121440 121670 126960 133837 139656 145728 146004 152352 169280 174570 182160 182505 186208 190440 194672 209484 219006 232760 242880 243340 253920 261855 267674 279312 292008 304704 349140 364320 365010 372416 380880 389344 401511 418968 438012 465520 486680 507840 523710 535348 547515 558624 584016 669185 698280 728640 730020 761760 778688 803022 837936 876024 931040 973360 1047420 1070696 1095030 1117248 1168032 1204533 1338370 1396560 1460040 1523520 1606044 1675872 1752048 1862080 1946720 2007555 2094840 2141392 2190060 2336064 2409066 2676740 2793120 2920080 3212088 3351744 3504096 3893440 4015110 4189680 4282784 4380120 4818132 5353480 5586240 5840160 6022665 6424176 7008192 8030220 8379360 8565568 8760240 9636264 10706960 11680320 12045330 12848352 16060440 16758720 17520480 19272528 21413920 24090660 25696704 32120880 35040960 38545056 42827840 48181320 64241760 77090112 96362640 128483520 192725280 385450560
- Sum of all divisors σ(n): 1512051840
- Sum of proper divisors (its aliquot sum) s(n): 1126601280
- 385450560 is an abundant number, because the sum of its proper divisors (1126601280) is greater than itself. Its abundance is 741150720
Bases of 385450560
- Binary: 101101111100110000010010000002
- Hexadecimal: 0x16F98240
- Base-36: 6DHJK0
Squares and roots of 385450560
- 385450560 squared (3854505602) is 148572134204313600
- 385450560 cubed (3854505603) is 57267212329447831535616000
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The
square root of 385450560 is 19632.8948451317 -
The
cube root of 385450560 is 727.7623101987
Scales and comparisons
How big is 385450560?- 385,450,560 seconds is equal to 12 years, 13 weeks, 2 days, 5 hours, 36 minutes.
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To count from 1 to 385,450,560 would take you about eighteen 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 385450560 cubic inches would be around 60.6 feet tall.
Recreational maths with 385450560
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