42123028816
42,123,028,816 is an even composite number composed of six prime numbers multiplied together.
42123028816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42123028816:
24 × 11 × 61 × 71 × 73 × 757
(2 × 2 × 2 × 2 × 11 × 61 × 71 × 73 × 757)See below for interesting mathematical facts about the number 42123028816 from the Numbermatics database.
Names of 42123028816
- Cardinal: 42123028816 can be written as Forty-two billion, one hundred twenty-three million, twenty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 4.2123028816 × 1010
Factors of 42123028816
Divisors of 42123028816
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 8 11 16 22 44 61 71 73 88 122 142 146 176 244 284 292 488 568 584 671 757 781 803 976 1136 1168 1342 1514 1562 1606 2684 3028 3124 3212 4331 4453 5183 5368 6056 6248 6424 8327 8662 8906 10366 10736 12112 12496 12848 16654 17324 17812 20732 33308 34648 35624 41464 46177 47641 48983 53747 55261 57013 66616 69296 71248 82928 92354 95282 97966 107494 110522 114026 133232 184708 190564 195932 214988 221044 228052 316163 369416 381128 391864 429976 442088 456104 507947 591217 607871 632326 738832 762256 783728 859952 884176 912208 1015894 1182434 1215742 1264652 2031788 2364868 2431484 2529304 3278567 3370921 3477793 3923531 4063576 4729736 4862968 5058608 6557134 6741842 6955586 7847062 8127152 9459472 9725936 13114268 13483684 13911172 15694124 26228536 26967368 27822344 31388248 36064237 37080131 43158841 52457072 53934736 55644688 62776496 72128474 74160262 86317682 144256948 148320524 172635364 239335391 288513896 296641048 345270728 478670782 577027792 593282096 690541456 957341564 1914683128 2632689301 3829366256 5265378602 10530757204 21061514408 42123028816
- Sum of all divisors σ(n): 93146823936
- Sum of proper divisors (its aliquot sum) s(n): 51023795120
- 42123028816 is an abundant number, because the sum of its proper divisors (51023795120) is greater than itself. Its abundance is 8900766304
Bases of 42123028816
- Binary: 1001110011101011101001101001010100002
- Hexadecimal: 0x9CEBA6950
- Base-36: JCMYP1S
Squares and roots of 42123028816
- 42123028816 squared (421230288162) is 1774349556633566361856
- 42123028816 cubed (421230288163) is 74740977503732539813308571242496
-
The
square root of 42123028816 is 205238.9554056441 -
The
cube root of 42123028816 is 3479.4173953121
Scales and comparisons
How big is 42123028816?- 42,123,028,816 seconds is equal to 1,339 years, 19 weeks, 6 days, 1 hour, 20 minutes, 16 seconds.
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To count from 1 to 42,123,028,816 would take you about two thousand, six hundred seventy-eight 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 42123028816 cubic inches would be around 290 feet tall.
Recreational maths with 42123028816
- 42123028816 backwards is 61882032124
- The number of decimal digits it has is: 11
- The sum of 42123028816's digits is 37
- More coming soon!
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