12387307040
12,387,307,040 is an even composite number composed of six prime numbers multiplied together.
12387307040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12387307040:
25 × 5 × 17 × 41 × 277 × 401
(2 × 2 × 2 × 2 × 2 × 5 × 17 × 41 × 277 × 401)See below for interesting mathematical facts about the number 12387307040 from the Numbermatics database.
Names of 12387307040
- Cardinal: 12387307040 can be written as Twelve billion, three hundred eighty-seven million, three hundred seven thousand and forty.
Scientific notation
- Scientific notation: 1.238730704 × 1010
Factors of 12387307040
Divisors of 12387307040
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 41 68 80 82 85 136 160 164 170 205 272 277 328 340 401 410 544 554 656 680 697 802 820 1108 1312 1360 1385 1394 1604 1640 2005 2216 2720 2770 2788 3208 3280 3485 4010 4432 4709 5540 5576 6416 6560 6817 6970 8020 8864 9418 11080 11152 11357 12832 13634 13940 16040 16441 18836 22160 22304 22714 23545 27268 27880 32080 32882 34085 37672 44320 45428 47090 54536 55760 56785 64160 65764 68170 75344 82205 90856 94180 109072 111077 111520 113570 131528 136340 150688 164410 181712 188360 193069 218144 222154 227140 263056 272680 279497 328820 363424 376720 386138 444308 454280 526112 545360 555385 558994 657640 753440 772276 888616 908560 965345 1090720 1110770 1117988 1315280 1397485 1544552 1777232 1817120 1888309 1930690 2221540 2235976 2630560 2794970 3089104 3554464 3776618 3861380 4443080 4471952 4554157 5589940 6178208 7553236 7722760 8886160 8943904 9108314 9441545 11179880 15106472 15445520 17772320 18216628 18883090 22359760 22770785 30212944 30891040 36433256 37766180 44719520 45541570 60425888 72866512 75532360 77420669 91083140 145733024 151064720 154841338 182166280 302129440 309682676 364332560 387103345 619365352 728665120 774206690 1238730704 1548413380 2477461408 3096826760 6193653520 12387307040
- Sum of all divisors σ(n): 31936288608
- Sum of proper divisors (its aliquot sum) s(n): 19548981568
- 12387307040 is an abundant number, because the sum of its proper divisors (19548981568) is greater than itself. Its abundance is 7161674528
Bases of 12387307040
- Binary: 10111000100101011101001110001000002
- Hexadecimal: 0x2E2574E20
- Base-36: 5OV2ZA8
Squares and roots of 12387307040
- 12387307040 squared (123873070402) is 153445375703233561600
- 12387307040 cubed (123873070403) is 1900774982704110048371953664000
-
The
square root of 12387307040 is 111298.2795913755 -
The
cube root of 12387307040 is 2313.7990272043
Scales and comparisons
How big is 12387307040?- 12,387,307,040 seconds is equal to 393 years, 45 weeks, 4 days, 14 hours, 37 minutes, 20 seconds.
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To count from 1 to 12,387,307,040 would take you about seven hundred eighty-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 12387307040 cubic inches would be around 192.8 feet tall.
Recreational maths with 12387307040
- 12387307040 backwards is 04070378321
- The number of decimal digits it has is: 11
- The sum of 12387307040's digits is 35
- More coming soon!
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