268438742000
268,438,742,000 is an even composite number composed of five prime numbers multiplied together.
268438742000 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 268438742000:
24 × 53 × 113 × 13 × 7757
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 11 × 13 × 7757)See below for interesting mathematical facts about the number 268438742000 from the Numbermatics database.
Names of 268438742000
- Cardinal: 268438742000 can be written as Two hundred sixty-eight billion, four hundred thirty-eight million, seven hundred forty-two thousand.
Scientific notation
- Scientific notation: 2.68438742 × 1011
Factors of 268438742000
Divisors of 268438742000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 25 26 40 44 50 52 55 65 80 88 100 104 110 121 125 130 143 176 200 208 220 242 250 260 275 286 325 400 440 484 500 520 550 572 605 650 715 880 968 1000 1040 1100 1144 1210 1300 1331 1375 1430 1573 1625 1936 2000 2200 2288 2420 2600 2662 2750 2860 3025 3146 3250 3575 4400 4840 5200 5324 5500 5720 6050 6292 6500 6655 7150 7757 7865 9680 10648 11000 11440 12100 12584 13000 13310 14300 15125 15514 15730 17303 17875 21296 22000 24200 25168 26000 26620 28600 30250 31028 31460 33275 34606 35750 38785 39325 48400 53240 57200 60500 62056 62920 66550 69212 71500 77570 78650 85327 86515 100841 106480 121000 124112 125840 133100 138424 143000 155140 157300 166375 170654 173030 193925 196625 201682 242000 266200 276848 286000 310280 314600 332750 341308 346060 387850 393250 403364 426635 432575 504205 532400 620560 629200 665500 682616 692120 775700 786500 806728 853270 865150 938597 969625 1008410 1109251 1331000 1365232 1384240 1551400 1573000 1613456 1706540 1730300 1877194 1939250 2016820 2133175 2162875 2218502 2521025 2662000 3102800 3146000 3413080 3460600 3754388 3878500 4033640 4266350 4325750 4437004 4692985 5042050 5546255 6826160 6921200 7508776 7757000 8067280 8532700 8651500 8874008 9385970 10084100 10324567 10665875 11092510 12201761 12605125 15017552 15514000 17065400 17303000 17748016 18771940 20168200 20649134 21331750 22185020 23464925 24403522 25210250 27731275 34130800 34606000 37543880 40336400 41298268 42663500 44370040 46929850 48807044 50420500 51622835 55462550 61008805 75087760 82596536 85327000 88740080 93859700 97614088 100841000 103245670 110925100 117324625 122017610 134219371 138656375 165193072 170654000 187719400 195228176 201682000 206491340 221850200 234649250 244035220 258114175 268438742 277312750 305044025 375438800 412982680 443700400 469298500 488070440 516228350 536877484 554625500 610088050 671096855 825965360 938597000 976140880 1032456700 1073754968 1109251000 1220176100 1290570875 1342193710 1525220125 1877194000 2064913400 2147509936 2218502000 2440352200 2581141750 2684387420 3050440250 3355484275 4129826800 4880704400 5162283500 5368774840 6100880500 6710968550 10324567000 10737549680 12201761000 13421937100 16777421375 20649134000 24403522000 26843874200 33554842750 53687748400 67109685500 134219371000 268438742000
- Sum of all divisors σ(n): 768962533248
- Sum of proper divisors (its aliquot sum) s(n): 500523791248
- 268438742000 is an abundant number, because the sum of its proper divisors (500523791248) is greater than itself. Its abundance is 232085049248
Bases of 268438742000
- Binary: 111110100000000011001000100011111100002
- Hexadecimal: 0x3E803223F0
- Base-36: 3FBHHUY8
Squares and roots of 268438742000
- 268438742000 squared (2684387420002) is 72059358206542564000000
- 268438742000 cubed (2684387420003) is 19343523466291662049614488000000000
-
The
square root of 268438742000 is 518110.7429884081 -
The
cube root of 268438742000 is 6450.8220974049
Scales and comparisons
How big is 268438742000?- 268,438,742,000 seconds is equal to 8,535 years, 27 weeks, 21 hours, 13 minutes, 20 seconds.
-
To count from 1 to 268,438,742,000 would take you about seventeen thousand and seventy-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 268438742000 cubic inches would be around 537.6 feet tall.
Recreational maths with 268438742000
- 268438742000 backwards is 000247834862
- 268438742000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 268438742000's digits is 44
- More coming soon!
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