45142737472
45,142,737,472 is an even composite number composed of six prime numbers multiplied together.
45142737472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 45142737472:
26 × 7 × 43 × 47 × 73 × 683
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 43 × 47 × 73 × 683)See below for interesting mathematical facts about the number 45142737472 from the Numbermatics database.
Names of 45142737472
- Cardinal: 45142737472 can be written as Forty-five billion, one hundred forty-two million, seven hundred thirty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 4.5142737472 × 1010
Factors of 45142737472
Divisors of 45142737472
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 43 47 56 64 73 86 94 112 146 172 188 224 292 301 329 344 376 448 511 584 602 658 683 688 752 1022 1168 1204 1316 1366 1376 1504 2021 2044 2336 2408 2632 2732 2752 3008 3139 3431 4042 4088 4672 4781 4816 5264 5464 6278 6862 8084 8176 9562 9632 10528 10928 12556 13724 14147 16168 16352 19124 19264 21056 21856 21973 24017 25112 27448 28294 29369 32101 32336 32704 38248 43712 43946 48034 49859 50224 54896 56588 58738 64202 64672 76496 87892 96068 99718 100448 109792 113176 117476 128404 129344 147533 152992 175784 192136 199436 200896 205583 219584 224707 226352 234952 256808 295066 305984 349013 351568 384272 398872 411166 449414 452704 469904 513616 590132 698026 703136 768544 797744 822332 898828 905408 939808 1027232 1032731 1180264 1380343 1396052 1406272 1537088 1595488 1644664 1797656 1879616 2054464 2065462 2143937 2343373 2360528 2760686 2792104 3190976 3289328 3595312 4130924 4287874 4686746 4721056 5521372 5584208 6578656 7190624 8261848 8575748 9373492 9442112 9662401 11042744 11168416 13157312 14381248 15007559 16403611 16523696 17151496 18746984 19324802 22085488 22336832 30015118 32807222 33047392 34302992 37493968 38649604 44170976 60030236 65614444 66094784 68605984 74987936 77299208 88341952 100765039 120060472 131228888 137211968 149975872 154598416 201530078 240120944 262457776 309196832 403060156 480241888 524915552 618393664 705355273 806120312 960483776 1049831104 1410710546 1612240624 2821421092 3224481248 5642842184 6448962496 11285684368 22571368736 45142737472
- Sum of all divisors σ(n): 108611407872
- Sum of proper divisors (its aliquot sum) s(n): 63468670400
- 45142737472 is an abundant number, because the sum of its proper divisors (63468670400) is greater than itself. Its abundance is 18325932928
Bases of 45142737472
- Binary: 1010100000101011011110000010010000002
- Hexadecimal: 0xA82B78240
- Base-36: KQKTJ5S
Squares and roots of 45142737472
- 45142737472 squared (451427374722) is 2037866746465912950784
- 45142737472 cubed (451427374723) is 91994883538629492134046968578048
-
The
square root of 45142737472 is 212468.2034375971 -
The
cube root of 45142737472 is 3560.6500904287
Scales and comparisons
How big is 45142737472?- 45,142,737,472 seconds is equal to 1,435 years, 20 weeks, 5 days, 9 hours, 17 minutes, 52 seconds.
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To count from 1 to 45,142,737,472 would take you about two thousand, eight hundred seventy 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 45142737472 cubic inches would be around 296.7 feet tall.
Recreational maths with 45142737472
- 45142737472 backwards is 27473724154
- The number of decimal digits it has is: 11
- The sum of 45142737472's digits is 46
- More coming soon!
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