140247040
140,247,040 is an even composite number composed of three prime numbers multiplied together.
140247040 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-six divisors.
Prime factorization of 140247040:
218 × 5 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 107)See below for interesting mathematical facts about the number 140247040 from the Numbermatics database.
Names of 140247040
- Cardinal: 140247040 can be written as One hundred forty million, two hundred forty-seven thousand and forty.
Scientific notation
- Scientific notation: 1.4024704 × 108
Factors of 140247040
Divisors of 140247040
- Number of divisors d(n): 76
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 107 128 160 214 256 320 428 512 535 640 856 1024 1070 1280 1712 2048 2140 2560 3424 4096 4280 5120 6848 8192 8560 10240 13696 16384 17120 20480 27392 32768 34240 40960 54784 65536 68480 81920 109568 131072 136960 163840 219136 262144 273920 327680 438272 547840 655360 876544 1095680 1310720 1753088 2191360 3506176 4382720 7012352 8765440 14024704 17530880 28049408 35061760 70123520 140247040
- Sum of all divisors σ(n): 339737976
- Sum of proper divisors (its aliquot sum) s(n): 199490936
- 140247040 is an abundant number, because the sum of its proper divisors (199490936) is greater than itself. Its abundance is 59243896
Bases of 140247040
- Binary: 10000101110000000000000000002
- Hexadecimal: 0x85C0000
- Base-36: 2BHZB4
Squares and roots of 140247040
- 140247040 squared (1402470402) is 19669232228761600
- 140247040 cubed (1402470403) is 2758551599156417265664000
-
The
square root of 140247040 is 11842.5943103697 -
The
cube root of 140247040 is 519.5546482751
Scales and comparisons
How big is 140247040?- 140,247,040 seconds is equal to 4 years, 23 weeks, 6 days, 5 hours, 30 minutes, 40 seconds.
-
To count from 1 to 140,247,040 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 140247040 cubic inches would be around 43.3 feet tall.
Recreational maths with 140247040
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