68445338000
68,445,338,000 is an even composite number composed of five prime numbers multiplied together.
68445338000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 68445338000:
24 × 53 × 133 × 37 × 421
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 13 × 13 × 37 × 421)See below for interesting mathematical facts about the number 68445338000 from the Numbermatics database.
Names of 68445338000
- Cardinal: 68445338000 can be written as Sixty-eight billion, four hundred forty-five million, three hundred thirty-eight thousand.
Scientific notation
- Scientific notation: 6.8445338 × 1010
Factors of 68445338000
Divisors of 68445338000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 37 40 50 52 65 74 80 100 104 125 130 148 169 185 200 208 250 260 296 325 338 370 400 421 481 500 520 592 650 676 740 842 845 925 962 1000 1040 1300 1352 1480 1625 1684 1690 1850 1924 2000 2105 2197 2405 2600 2704 2960 3250 3368 3380 3700 3848 4210 4225 4394 4625 4810 5200 5473 6253 6500 6736 6760 7400 7696 8420 8450 8788 9250 9620 10525 10946 10985 12025 12506 13000 13520 14800 15577 16840 16900 17576 18500 19240 21050 21125 21892 21970 24050 25012 26000 27365 31154 31265 33680 33800 35152 37000 38480 42100 42250 43784 43940 48100 50024 52625 54730 54925 60125 62308 62530 67600 71149 74000 77885 81289 84200 84500 87568 87880 96200 100048 105250 109460 109850 120250 124616 125060 136825 142298 155770 156325 162578 168400 169000 175760 192400 202501 210500 218920 219700 240500 249232 250120 273650 274625 284596 311540 312650 325156 338000 355745 389425 405002 406445 421000 437840 439400 481000 500240 547300 549250 569192 623080 625300 650312 684125 711490 778850 781625 810004 812890 842000 878800 924937 962000 1012505 1094600 1098500 1138384 1246160 1250600 1300624 1368250 1422980 1557700 1563250 1620008 1625780 1778725 1849874 1947125 2025010 2032225 2189200 2197000 2501200 2632513 2736500 2845960 3115400 3126500 3240016 3251560 3557450 3699748 3894250 4050020 4064450 4394000 4624685 5062525 5265026 5473000 5691920 6230800 6253000 6503120 7114900 7399496 7788500 8100040 8128900 8893625 9249370 10125050 10161125 10530052 10946000 12506000 13162565 14229800 14798992 15577000 16200080 16257800 17787250 18498740 20250100 20322250 21060104 23123425 25312625 26325130 28459600 31154000 32515600 34222669 35574500 36997480 40500200 40644500 42120208 46246850 50625250 52650260 65812825 68445338 71149000 73994960 81000400 81289000 92493700 101250500 105300520 115617125 131625650 136890676 142298000 162578000 171113345 184987400 202501000 210601040 231234250 263251300 273781352 329064125 342226690 369974800 405002000 462468500 526502600 547562704 658128250 684453380 855566725 924937000 1053005200 1316256500 1368906760 1711133450 1849874000 2632513000 2737813520 3422266900 4277833625 5265026000 6844533800 8555667250 13689067600 17111334500 34222669000 68445338000
- Sum of all divisors σ(n): 184569228480
- Sum of proper divisors (its aliquot sum) s(n): 116123890480
- 68445338000 is an abundant number, because the sum of its proper divisors (116123890480) is greater than itself. Its abundance is 47678552480
Bases of 68445338000
- Binary: 1111111011111010100011111001100100002
- Hexadecimal: 0xFEFA8F990
- Base-36: VFYL4SW
Squares and roots of 68445338000
- 68445338000 squared (684453380002) is 4684764293934244000000
- 68445338000 cubed (684453380003) is 320650275548660680354472000000000
-
The
square root of 68445338000 is 261620.5993418713 -
The
cube root of 68445338000 is 4090.5460939117
Scales and comparisons
How big is 68445338000?- 68,445,338,000 seconds is equal to 2,176 years, 18 weeks, 1 day, 9 hours, 53 minutes, 20 seconds.
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To count from 1 to 68,445,338,000 would take you about four thousand, three hundred fifty-two 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 68445338000 cubic inches would be around 340.9 feet tall.
Recreational maths with 68445338000
- 68445338000 backwards is 00083354486
- The number of decimal digits it has is: 11
- The sum of 68445338000's digits is 41
- More coming soon!
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