42894523920
42,894,523,920 is an even composite number composed of seven prime numbers multiplied together.
42894523920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42894523920:
24 × 3 × 5 × 31 × 53 × 181 × 601
(2 × 2 × 2 × 2 × 3 × 5 × 31 × 53 × 181 × 601)See below for interesting mathematical facts about the number 42894523920 from the Numbermatics database.
Names of 42894523920
- Cardinal: 42894523920 can be written as Forty-two billion, eight hundred ninety-four million, five hundred twenty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.289452392 × 1010
Factors of 42894523920
Divisors of 42894523920
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 53 60 62 80 93 106 120 124 155 159 181 186 212 240 248 265 310 318 362 372 424 465 496 530 543 601 620 636 724 744 795 848 905 930 1060 1086 1202 1240 1272 1448 1488 1590 1643 1803 1810 1860 2120 2172 2404 2480 2544 2715 2896 3005 3180 3286 3606 3620 3720 4240 4344 4808 4929 5430 5611 6010 6360 6572 7212 7240 7440 8215 8688 9015 9593 9616 9858 10860 11222 12020 12720 13144 14424 14480 16430 16833 18030 18631 19186 19716 21720 22444 24040 24645 26288 28055 28779 28848 31853 32860 33666 36060 37262 38372 39432 43440 44888 47965 48080 49290 55893 56110 57558 63706 65720 67332 72120 74524 76744 78864 84165 89776 93155 95559 95930 98580 108781 111786 112220 115116 127412 131440 134664 143895 144240 149048 153488 159265 168330 186310 191118 191860 197160 217562 223572 224440 230232 254824 269328 279465 287790 297383 298096 318530 326343 336660 372620 382236 383720 394320 435124 447144 448880 460464 477795 509648 543905 558930 575580 594766 637060 652686 673320 745240 764472 767440 870248 892149 894288 955590 987443 1087810 1117860 1151160 1189532 1274120 1305372 1346640 1486915 1490480 1528944 1631715 1740496 1784298 1911180 1974886 2175620 2235720 2302320 2379064 2548240 2610744 2962329 2973830 3263430 3372211 3568596 3822360 3949772 4351240 4460745 4471440 4758128 4937215 5221488 5765393 5924658 5947660 6526860 6744422 7137192 7644720 7899544 8702480 8921490 9874430 10116633 11530786 11849316 11895320 13053720 13488844 14274384 14811645 15799088 16861055 17296179 17842980 19748860 20233266 23061572 23698632 23790640 26107440 26977688 28826965 29623290 33722110 34592358 35685960 39497720 40466532 46123144 47397264 50583165 53955376 57653930 59246580 67444220 69184716 71371920 78995440 80933064 86480895 92246288 101166330 115307860 118493160 134888440 138369432 161866128 172961790 178727183 202332660 230615720 236986320 269776880 276738864 345923580 357454366 404665320 461231440 536181549 691847160 714908732 809330640 893635915 1072363098 1383694320 1429817464 1787271830 2144726196 2680907745 2859634928 3574543660 4289452392 5361815490 7149087320 8578904784 10723630980 14298174640 21447261960 42894523920
- Sum of all divisors σ(n): 140858984448
- Sum of proper divisors (its aliquot sum) s(n): 97964460528
- 42894523920 is an abundant number, because the sum of its proper divisors (97964460528) is greater than itself. Its abundance is 55069936608
Bases of 42894523920
- Binary: 1001111111001011011001111110000100002
- Hexadecimal: 0x9FCB67E10
- Base-36: JPEAIHC
Squares and roots of 42894523920
- 42894523920 squared (428945239202) is 1839940182323452166400
- 42894523920 cubed (428945239203) is 78923358162042480128620620288000
-
The
square root of 42894523920 is 207109.9319685079 -
The
cube root of 42894523920 is 3500.5311825095
Scales and comparisons
How big is 42894523920?- 42,894,523,920 seconds is equal to 1,363 years, 47 weeks, 3 days, 9 hours, 32 minutes.
-
To count from 1 to 42,894,523,920 would take you about two thousand, seven hundred twenty-seven 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 42894523920 cubic inches would be around 291.7 feet tall.
Recreational maths with 42894523920
- 42894523920 backwards is 02932549824
- 42894523920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42894523920's digits is 48
- More coming soon!
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