144992960
144,992,960 is an even composite number composed of four prime numbers multiplied together.
144992960 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 144992960:
26 × 5 × 73 × 1321
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 1321)See below for interesting mathematical facts about the number 144992960 from the Numbermatics database.
Names of 144992960
- Cardinal: 144992960 can be written as One hundred forty-four million, nine hundred ninety-two thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.4499296 × 108
Factors of 144992960
Divisors of 144992960
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 196 224 245 280 320 343 392 448 490 560 686 784 980 1120 1321 1372 1568 1715 1960 2240 2642 2744 3136 3430 3920 5284 5488 6605 6860 7840 9247 10568 10976 13210 13720 15680 18494 21136 21952 26420 27440 36988 42272 46235 52840 54880 64729 73976 84544 92470 105680 109760 129458 147952 184940 211360 258916 295904 323645 369880 422720 453103 517832 591808 647290 739760 906206 1035664 1294580 1479520 1812412 2071328 2265515 2589160 2959040 3624824 4142656 4531030 5178320 7249648 9062060 10356640 14499296 18124120 20713280 28998592 36248240 72496480 144992960
- Sum of all divisors σ(n): 402945600
- Sum of proper divisors (its aliquot sum) s(n): 257952640
- 144992960 is an abundant number, because the sum of its proper divisors (257952640) is greater than itself. Its abundance is 112959680
Bases of 144992960
- Binary: 10001010010001101010110000002
- Hexadecimal: 0x8A46AC0
- Base-36: 2EBPA8
Squares and roots of 144992960
- 144992960 squared (1449929602) is 21022958449561600
- 144992960 cubed (1449929603) is 3048180973558947086336000
-
The
square root of 144992960 is 12041.3022551549 -
The
cube root of 144992960 is 525.3502847533
Scales and comparisons
How big is 144992960?- 144,992,960 seconds is equal to 4 years, 31 weeks, 5 days, 3 hours, 49 minutes, 20 seconds.
-
To count from 1 to 144,992,960 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 144992960 cubic inches would be around 43.8 feet tall.
Recreational maths with 144992960
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