72443984144
72,443,984,144 is an even composite number composed of five prime numbers multiplied together.
72443984144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 72443984144:
24 × 72 × 17 × 1272 × 337
(2 × 2 × 2 × 2 × 7 × 7 × 17 × 127 × 127 × 337)See below for interesting mathematical facts about the number 72443984144 from the Numbermatics database.
Names of 72443984144
- Cardinal: 72443984144 can be written as Seventy-two billion, four hundred forty-three million, nine hundred eighty-four thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 7.2443984144 × 1010
Factors of 72443984144
Divisors of 72443984144
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 34 49 56 68 98 112 119 127 136 196 238 254 272 337 392 476 508 674 784 833 889 952 1016 1348 1666 1778 1904 2032 2159 2359 2696 3332 3556 4318 4718 5392 5729 6223 6664 7112 8636 9436 11458 12446 13328 14224 15113 16129 16513 17272 18872 22916 24892 30226 32258 33026 34544 37744 40103 42799 45832 49784 60452 64516 66052 80206 85598 91664 99568 105791 112903 120904 129032 132104 160412 171196 211582 225806 241808 258064 264208 274193 280721 299593 320824 342392 423164 451612 548386 561442 599186 641648 684784 727583 790321 846328 903224 1096772 1122884 1198372 1455166 1580642 1692656 1806448 1919351 2097151 2193544 2245768 2396744 2910332 3161284 3838702 4194302 4387088 4491536 4793488 5093081 5435473 5820664 6322568 7677404 8388604 10186162 10870946 11641328 12645136 13435457 15354808 16777208 20372324 21741892 26870914 30709616 33554416 35651567 38048311 40744648 43483784 53741828 71303134 76096622 81489296 86967568 92403041 107483656 142606268 152193244 184806082 214967312 266338177 285212536 304386488 369612164 532676354 570425072 608772976 646821287 739224328 1065352708 1293642574 1478448656 2130705416 2587285148 4261410832 4527749009 5174570296 9055498018 10349140592 18110996036 36221992072 72443984144
- Sum of all divisors σ(n): 174769707996
- Sum of proper divisors (its aliquot sum) s(n): 102325723852
- 72443984144 is an abundant number, because the sum of its proper divisors (102325723852) is greater than itself. Its abundance is 29881739708
Bases of 72443984144
- Binary: 10000110111011111111101111001000100002
- Hexadecimal: 0x10DDFF7910
- Base-36: XA39ZWW
Squares and roots of 72443984144
- 72443984144 squared (724439841442) is 5248130838656123412736
- 72443984144 cubed (724439841443) is 380195507261241626780753951657984
-
The
square root of 72443984144 is 269154.2014236449 -
The
cube root of 72443984144 is 4168.7012796649
Scales and comparisons
How big is 72443984144?- 72,443,984,144 seconds is equal to 2,303 years, 25 weeks, 5 days, 55 minutes, 44 seconds.
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To count from 1 to 72,443,984,144 would take you about four thousand, six hundred 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 72443984144 cubic inches would be around 347.4 feet tall.
Recreational maths with 72443984144
- 72443984144 backwards is 44148934427
- The number of decimal digits it has is: 11
- The sum of 72443984144's digits is 50
- More coming soon!
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