42128885700
42,128,885,700 is an even composite number composed of five prime numbers multiplied together.
42128885700 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 42128885700:
22 × 35 × 52 × 11 × 3972
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 397 × 397)See below for interesting mathematical facts about the number 42128885700 from the Numbermatics database.
Names of 42128885700
- Cardinal: 42128885700 can be written as Forty-two billion, one hundred twenty-eight million, eight hundred eighty-five thousand, seven hundred.
Scientific notation
- Scientific notation: 4.21288857 × 1010
Factors of 42128885700
Divisors of 42128885700
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 81 90 99 100 108 110 132 135 150 162 165 180 198 220 225 243 270 275 297 300 324 330 396 397 405 450 486 495 540 550 594 660 675 794 810 825 891 900 972 990 1100 1188 1191 1215 1350 1485 1588 1620 1650 1782 1980 1985 2025 2382 2430 2475 2673 2700 2970 3300 3564 3573 3970 4050 4367 4455 4764 4860 4950 5346 5940 5955 6075 7146 7425 7940 8100 8734 8910 9900 9925 10692 10719 11910 12150 13101 13365 14292 14850 17468 17820 17865 19850 21438 21835 22275 23820 24300 26202 26730 29700 29775 32157 35730 39303 39700 42876 43670 44550 52404 53460 53595 59550 64314 65505 66825 71460 78606 87340 89100 89325 96471 107190 109175 117909 119100 128628 131010 133650 157212 157609 160785 178650 192942 196515 214380 218350 235818 262020 267300 267975 315218 321570 327525 353727 357300 385884 393030 436700 471636 472827 482355 535950 589545 630436 643140 655050 707454 786060 788045 803925 945654 964710 982575 1061181 1071900 1179090 1310100 1414908 1418481 1576090 1607850 1733699 1768635 1891308 1929420 1965150 2122362 2358180 2364135 2411775 2836962 2947725 3152180 3215700 3467398 3537270 3930300 3940225 4244724 4255443 4728270 4823550 5201097 5305905 5673924 5895450 6934796 7074540 7092405 7880450 8510886 8668495 8843175 9456540 9647100 10402194 10611810 11790900 11820675 12766329 14184810 15603291 15760900 17021772 17336990 17686350 20804388 21223620 21277215 23641350 25532658 26005485 26529525 28369620 31206582 34673980 35372700 35462025 38298987 42554430 43342475 46809873 47282700 51065316 52010970 53059050 62413164 63831645 70924050 76597974 78016455 85108860 86684950 93619746 104021940 106118100 106386075 127663290 130027425 140429619 141848100 153195948 156032910 173369900 187239492 191494935 212772150 234049365 255326580 260054850 280859238 312065820 319158225 382989870 390082275 421288857 425544300 468098730 520109700 561718476 638316450 702148095 765979740 780164550 842577714 936197460 957474675 1170246825 1276632900 1404296190 1560329100 1685155428 1914949350 2106444285 2340493650 2808592380 3510740475 3829898700 4212888570 4680987300 7021480950 8425777140 10532221425 14042961900 21064442850 42128885700
- Sum of all divisors σ(n): 149767882992
- Sum of proper divisors (its aliquot sum) s(n): 107638997292
- 42128885700 is an abundant number, because the sum of its proper divisors (107638997292) is greater than itself. Its abundance is 65510111592
Bases of 42128885700
- Binary: 1001110011110001001111000111110001002
- Hexadecimal: 0x9CF13C7C4
- Base-36: JCQG890
Squares and roots of 42128885700
- 42128885700 squared (421288857002) is 1774843010323664490000
- 42128885700 cubed (421288857003) is 74772158317369581304358793000000
-
The
square root of 42128885700 is 205253.2233608037 -
The
cube root of 42128885700 is 3479.5786499373
Scales and comparisons
How big is 42128885700?- 42,128,885,700 seconds is equal to 1,339 years, 29 weeks, 3 days, 20 hours, 15 minutes.
-
To count from 1 to 42,128,885,700 would take you about two thousand, six hundred seventy-nine 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 42128885700 cubic inches would be around 290 feet tall.
Recreational maths with 42128885700
- 42128885700 backwards is 00758882124
- 42128885700 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42128885700's digits is 45
- More coming soon!
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