72988091680
72,988,091,680 is an even composite number composed of six prime numbers multiplied together.
What does the number 72988091680 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
72988091680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72988091680:
25 × 5 × 7 × 109 × 547 × 1093
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 109 × 547 × 1093)See below for interesting mathematical facts about the number 72988091680 from the Numbermatics database.
Names of 72988091680
- Cardinal: 72988091680 can be written as Seventy-two billion, nine hundred eighty-eight million, ninety-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 7.298809168 × 1010
Factors of 72988091680
Divisors of 72988091680
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 109 112 140 160 218 224 280 436 545 547 560 763 872 1090 1093 1094 1120 1526 1744 2180 2186 2188 2735 3052 3488 3815 3829 4360 4372 4376 5465 5470 6104 7630 7651 7658 8720 8744 8752 10930 10940 12208 15260 15302 15316 17440 17488 17504 19145 21860 21880 24416 30520 30604 30632 34976 38255 38290 43720 43760 59623 61040 61208 61264 76510 76580 87440 87520 119137 119246 122080 122416 122528 153020 153160 174880 238274 238492 244832 298115 306040 306320 417361 476548 476984 595685 596230 597871 612080 612640 833959 834722 953096 953968 1191370 1192460 1195742 1224160 1667918 1669444 1906192 1907936 2086805 2382740 2384920 2391484 2989355 3335836 3338888 3812384 4169795 4173610 4185097 4765480 4769840 4782968 5978710 6671672 6677776 8339590 8347220 8370194 9530960 9539680 9565936 11957420 13343344 13355552 16679180 16694440 16740388 19061920 19131872 20925485 23914840 26686688 33358360 33388880 33480776 41850970 47829680 65167939 66716720 66777760 66961552 83701940 95659360 130335878 133433440 133923104 167403880 260671756 325839695 334807760 456175573 521343512 651679390 669615520 912351146 1042687024 1303358780 1824702292 2085374048 2280877865 2606717560 3649404584 4561755730 5213435120 7298809168 9123511460 10426870240 14597618336 18247022920 36494045840 72988091680
- Sum of all divisors σ(n): 199421671680
- Sum of proper divisors (its aliquot sum) s(n): 126433580000
- 72988091680 is an abundant number, because the sum of its proper divisors (126433580000) is greater than itself. Its abundance is 53445488320
Bases of 72988091680
- Binary: 10000111111100110110111100101001000002
- Hexadecimal: 0x10FE6DE520
- Base-36: XJ383Z4
Squares and roots of 72988091680
- 72988091680 squared (729880916802) is 5327261527088085222400
- 72988091680 cubed (729880916803) is 388826652742441967648184389632000
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The
square root of 72988091680 is 270163.0834884737 -
The
cube root of 72988091680 is 4179.1119287327
Scales and comparisons
How big is 72988091680?- 72,988,091,680 seconds is equal to 2,320 years, 41 weeks, 2 days, 13 hours, 54 minutes, 40 seconds.
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To count from 1 to 72,988,091,680 would take you about four thousand, six hundred forty-one 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 72988091680 cubic inches would be around 348.3 feet tall.
Recreational maths with 72988091680
- 72988091680 backwards is 08619088927
- The number of decimal digits it has is: 11
- The sum of 72988091680's digits is 58
- More coming soon!
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