12721082000
12,721,082,000 is an even composite number composed of six prime numbers multiplied together.
12721082000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12721082000:
24 × 53 × 11 × 29 × 127 × 157
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 29 × 127 × 157)See below for interesting mathematical facts about the number 12721082000 from the Numbermatics database.
Names of 12721082000
- Cardinal: 12721082000 can be written as Twelve billion, seven hundred twenty-one million, eighty-two thousand.
Scientific notation
- Scientific notation: 1.2721082 × 1010
Factors of 12721082000
Divisors of 12721082000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 29 40 44 50 55 58 80 88 100 110 116 125 127 145 157 176 200 220 232 250 254 275 290 314 319 400 440 464 500 508 550 580 628 635 638 725 785 880 1000 1016 1100 1160 1256 1270 1276 1375 1397 1450 1570 1595 1727 2000 2032 2200 2320 2512 2540 2552 2750 2794 2900 3140 3175 3190 3454 3625 3683 3925 4400 4553 5080 5104 5500 5588 5800 6280 6350 6380 6908 6985 7250 7366 7850 7975 8635 9106 10160 11000 11176 11600 12560 12700 12760 13816 13970 14500 14732 15700 15875 15950 17270 18212 18415 19625 19939 22000 22352 22765 25400 25520 27632 27940 29000 29464 31400 31750 31900 34540 34925 36424 36830 39250 39875 39878 40513 43175 45530 50083 50800 55880 58000 58928 62800 63500 63800 69080 69850 72848 73660 78500 79750 79756 81026 86350 91060 92075 99695 100166 111760 113825 127000 127600 138160 139700 147320 157000 159500 159512 162052 172700 174625 182120 184150 199390 200332 202565 215875 219329 227650 250415 254000 279400 294640 314000 319000 319024 324104 345400 349250 364240 368300 398780 400664 405130 431750 438658 455300 460375 498475 500830 558800 569125 578231 638000 648208 690800 698500 736600 797560 801328 810260 863500 877316 910600 920750 996950 1001660 1012825 1096645 1138250 1156462 1252075 1397000 1473200 1595120 1620520 1727000 1754632 1821200 1841500 1993900 2003320 2025650 2193290 2276500 2312924 2492375 2504150 2794000 2891155 3241040 3454000 3509264 3683000 3987800 4006640 4051300 4386580 4553000 4625848 4984750 5008300 5064125 5483225 5782310 6260375 6360541 7366000 7975600 8102600 8773160 9106000 9251696 9969500 10016600 10128250 10966450 11564620 12520750 12721082 14455775 16205200 17546320 19939000 20033200 20256500 21932900 23129240 25041500 25442164 27416125 28911550 31802705 39878000 40513000 43865800 46258480 50083000 50884328 54832250 57823100 63605410 72278875 81026000 87731600 100166000 101768656 109664500 115646200 127210820 144557750 159013525 219329000 231292400 254421640 289115500 318027050 438658000 508843280 578231000 636054100 795067625 1156462000 1272108200 1590135250 2544216400 3180270500 6360541000 12721082000
- Sum of all divisors σ(n): 35209175040
- Sum of proper divisors (its aliquot sum) s(n): 22488093040
- 12721082000 is an abundant number, because the sum of its proper divisors (22488093040) is greater than itself. Its abundance is 9767011040
Bases of 12721082000
- Binary: 10111101100011110001001110100100002
- Hexadecimal: 0x2F63C4E90
- Base-36: 5UDSXOW
Squares and roots of 12721082000
- 12721082000 squared (127210820002) is 161825927250724000000
- 12721082000 cubed (127210820003) is 2058600890282494563368000000000
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The
square root of 12721082000 is 112787.7741601455 -
The
cube root of 12721082000 is 2334.3968258627
Scales and comparisons
How big is 12721082000?- 12,721,082,000 seconds is equal to 404 years, 25 weeks, 3 days, 17 hours, 53 minutes, 20 seconds.
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To count from 1 to 12,721,082,000 would take you about eight hundred 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 12721082000 cubic inches would be around 194.5 feet tall.
Recreational maths with 12721082000
- 12721082000 backwards is 00028012721
- The number of decimal digits it has is: 11
- The sum of 12721082000's digits is 23
- More coming soon!
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