385142160
385,142,160 is an even composite number composed of seven prime numbers multiplied together.
385142160 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 385142160:
24 × 3 × 5 × 13 × 19 × 73 × 89
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 19 × 73 × 89)See below for interesting mathematical facts about the number 385142160 from the Numbermatics database.
Names of 385142160
- Cardinal: 385142160 can be written as Three hundred eighty-five million, one hundred forty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.8514216 × 108
Factors of 385142160
Divisors of 385142160
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 38 39 40 48 52 57 60 65 73 76 78 80 89 95 104 114 120 130 146 152 156 178 190 195 208 219 228 240 247 260 267 285 292 304 312 356 365 380 390 438 445 456 494 520 534 570 584 624 712 730 741 760 780 876 890 912 949 988 1040 1068 1095 1140 1157 1168 1235 1335 1387 1424 1460 1482 1520 1560 1691 1752 1780 1898 1976 2136 2190 2280 2314 2470 2670 2774 2847 2920 2964 3120 3382 3471 3504 3560 3705 3796 3952 4161 4272 4380 4560 4628 4745 4940 5073 5340 5548 5694 5785 5840 5928 6497 6764 6935 6942 7120 7410 7592 8322 8455 8760 9256 9490 9880 10146 10680 11096 11388 11570 11856 12994 13528 13870 13884 14235 14820 15184 16644 16910 17355 17520 18031 18512 18980 19491 19760 20292 20805 21360 21983 22192 22776 23140 25365 25988 27056 27740 27768 28470 29640 32485 33288 33820 34710 36062 37960 38982 40584 41610 43966 45552 46280 50730 51976 54093 55480 55536 56940 59280 64970 65949 66576 67640 69420 72124 75920 77964 81168 83220 84461 87932 90155 92560 97455 101460 103952 108186 109915 110960 113880 123443 129940 131898 135280 138840 144248 155928 166440 168922 175864 180310 194910 202920 216372 219830 227760 246886 253383 259880 263796 270465 277680 288496 311856 329745 332880 337844 351728 360620 370329 389820 405840 422305 432744 439660 493772 506766 519760 527592 540930 617215 659490 675688 721240 740658 779640 844610 865488 879320 987544 1013532 1055184 1081860 1234430 1266915 1318980 1351376 1442480 1481316 1559280 1604759 1689220 1758640 1851645 1975088 2027064 2163720 2468860 2533830 2637960 2962632 3209518 3378440 3703290 4054128 4327440 4814277 4937720 5067660 5275920 5925264 6419036 6756880 7406580 8023795 9628554 9875440 10135320 12838072 14813160 16047590 19257108 20270640 24071385 25676144 29626320 32095180 38514216 48142770 64190360 77028432 96285540 128380720 192571080 385142160
- Sum of all divisors σ(n): 1387411200
- Sum of proper divisors (its aliquot sum) s(n): 1002269040
- 385142160 is an abundant number, because the sum of its proper divisors (1002269040) is greater than itself. Its abundance is 617126880
Bases of 385142160
- Binary: 101101111010011001101100100002
- Hexadecimal: 0x16F4CD90
- Base-36: 6DAXLC
Squares and roots of 385142160
- 385142160 squared (3851421602) is 148334483409465600
- 385142160 cubed (3851421603) is 57129863342805745629696000
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The
square root of 385142160 is 19625.0391082413 -
The
cube root of 385142160 is 727.5681635687
Scales and comparisons
How big is 385142160?- 385,142,160 seconds is equal to 12 years, 12 weeks, 5 days, 15 hours, 56 minutes.
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To count from 1 to 385,142,160 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 385142160 cubic inches would be around 60.6 feet tall.
Recreational maths with 385142160
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"Number 385142160 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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