42979921920
42,979,921,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 42979921920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 520 divisors.
42979921920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred twenty divisors.
Prime factorization of 42979921920:
212 × 34 × 5 × 13 × 1993
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 1993)See below for interesting mathematical facts about the number 42979921920 from the Numbermatics database.
Names of 42979921920
- Cardinal: 42979921920 can be written as Forty-two billion, nine hundred seventy-nine million, nine hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.297992192 × 1010
Factors of 42979921920
Divisors of 42979921920
- Number of divisors d(n): 520
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 180 192 195 208 216 234 240 256 260 270 288 312 320 324 351 360 384 390 405 416 432 468 480 512 520 540 576 585 624 640 648 702 720 768 780 810 832 864 936 960 1024 1040 1053 1080 1152 1170 1248 1280 1296 1404 1440 1536 1560 1620 1664 1728 1755 1872 1920 1993 2048 2080 2106 2160 2304 2340 2496 2560 2592 2808 2880 3072 3120 3240 3328 3456 3510 3744 3840 3986 4096 4160 4212 4320 4608 4680 4992 5120 5184 5265 5616 5760 5979 6144 6240 6480 6656 6912 7020 7488 7680 7972 8320 8424 8640 9216 9360 9965 9984 10240 10368 10530 11232 11520 11958 12288 12480 12960 13312 13824 14040 14976 15360 15944 16640 16848 17280 17937 18432 18720 19930 19968 20480 20736 21060 22464 23040 23916 24960 25909 25920 26624 27648 28080 29895 29952 30720 31888 33280 33696 34560 35874 36864 37440 39860 39936 41472 42120 44928 46080 47832 49920 51818 51840 53248 53811 55296 56160 59790 59904 61440 63776 66560 67392 69120 71748 74880 77727 79720 79872 82944 84240 89685 89856 92160 95664 99840 103636 103680 107622 110592 112320 119580 119808 127552 129545 133120 134784 138240 143496 149760 155454 159440 159744 161433 165888 168480 179370 179712 184320 191328 199680 207272 207360 215244 224640 233181 239160 239616 255104 259090 266240 269055 269568 276480 286992 299520 310908 318880 322866 331776 336960 358740 359424 382656 388635 399360 414544 414720 430488 449280 466362 478320 479232 510208 518180 538110 539136 552960 573984 599040 621816 637760 645732 673920 699543 717480 718848 765312 777270 798720 807165 829088 829440 860976 898560 932724 956640 1020416 1036360 1076220 1078272 1147968 1165905 1198080 1243632 1275520 1291464 1347840 1399086 1434960 1437696 1530624 1554540 1614330 1658176 1658880 1721952 1797120 1865448 1913280 2040832 2072720 2098629 2152440 2156544 2295936 2331810 2396160 2487264 2551040 2582928 2695680 2798172 2869920 3061248 3109080 3228660 3316352 3443904 3497715 3594240 3730896 3826560 4081664 4145440 4197258 4304880 4313088 4591872 4663620 4974528 5102080 5165856 5391360 5596344 5739840 6122496 6218160 6457320 6632704 6887808 6995430 7188480 7461792 7653120 8163328 8290880 8394516 8609760 9183744 9327240 9949056 10204160 10331712 10493145 10782720 11192688 11479680 12244992 12436320 12914640 13265408 13775616 13990860 14923584 15306240 16581760 16789032 17219520 18367488 18654480 19898112 20408320 20663424 20986290 21565440 22385376 22959360 24489984 24872640 25829280 26530816 27551232 27981720 29847168 30612480 33163520 33578064 34439040 36734976 37308960 39796224 40816640 41326848 41972580 44770752 45918720 49745280 51658560 53061632 55102464 55963440 59694336 61224960 66327040 67156128 68878080 73469952 74617920 79592448 82653696 83945160 89541504 91837440 99490560 103317120 106123264 110204928 111926880 119388672 122449920 132654080 134312256 137756160 149235840 159184896 165307392 167890320 179083008 183674880 198981120 206634240 220409856 223853760 238777344 265308160 268624512 275512320 298471680 318369792 330614784 335780640 358166016 367349760 397962240 413268480 447707520 477554688 530616320 537249024 551024640 596943360 661229568 671561280 716332032 795924480 826536960 895415040 955109376 1074498048 1102049280 1193886720 1343122560 1432664064 1591848960 1653073920 1790830080 2148996096 2387773440 2686245120 2865328128 3306147840 3581660160 4297992192 4775546880 5372490240 7163320320 8595984384 10744980480 14326640640 21489960960 42979921920
- Sum of all divisors σ(n): 166007128056
- Sum of proper divisors (its aliquot sum) s(n): 123027206136
- 42979921920 is an abundant number, because the sum of its proper divisors (123027206136) is greater than itself. Its abundance is 80047284216
Bases of 42979921920
- Binary: 1010000000011100110110010000000000002
- Hexadecimal: 0xA01CD9000
- Base-36: JQT4W00
Squares and roots of 42979921920
- 42979921920 squared (429799219202) is 1847273688249296486400
- 42979921920 cubed (429799219203) is 79395678885825184480402341888000
-
The
square root of 42979921920 is 207315.9953307993 -
The
cube root of 42979921920 is 3502.8526924983
Scales and comparisons
How big is 42979921920?- 42,979,921,920 seconds is equal to 1,366 years, 32 weeks, 4 days, 19 hours, 12 minutes.
-
To count from 1 to 42,979,921,920 would take you about two thousand, seven hundred thirty-three 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 42979921920 cubic inches would be around 291.9 feet tall.
Recreational maths with 42979921920
- 42979921920 backwards is 02912997924
- 42979921920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42979921920's digits is 54
- More coming soon!
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