231938017920
231,938,017,920 is an even composite number composed of six prime numbers multiplied together.
231938017920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 231938017920:
27 × 35 × 5 × 7 × 257 × 829
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 257 × 829)See below for interesting mathematical facts about the number 231938017920 from the Numbermatics database.
Names of 231938017920
- Cardinal: 231938017920 can be written as Two hundred thirty-one billion, nine hundred thirty-eight million, seventeen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.3193801792 × 1011
Factors of 231938017920
Divisors of 231938017920
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 243 252 257 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 486 504 514 540 560 567 576 630 640 648 672 720 756 771 810 829 840 864 896 945 960 972 1008 1028 1080 1120 1134 1152 1215 1260 1285 1296 1344 1440 1512 1542 1620 1658 1680 1701 1728 1799 1890 1920 1944 2016 2056 2160 2240 2268 2313 2430 2487 2520 2570 2592 2688 2835 2880 3024 3084 3240 3316 3360 3402 3456 3598 3780 3855 3888 4032 4112 4145 4320 4480 4536 4626 4860 4974 5040 5140 5184 5397 5670 5760 5803 6048 6168 6480 6632 6720 6804 6939 7196 7461 7560 7710 7776 8064 8224 8290 8505 8640 8995 9072 9252 9720 9948 10080 10280 10368 10794 11340 11565 11606 12096 12336 12435 12960 13264 13440 13608 13878 14392 14922 15120 15420 15552 16191 16448 16580 17010 17280 17409 17990 18144 18504 19440 19896 20160 20560 20817 21588 22383 22680 23130 23212 24192 24672 24870 25920 26528 26985 27216 27756 28784 29015 29844 30240 30840 31104 32382 32896 33160 34020 34695 34818 35980 36288 37008 37305 38880 39792 40320 41120 41634 43176 44766 45360 46260 46424 48573 49344 49740 51840 52227 53056 53970 54432 55512 57568 58030 59688 60480 61680 62451 64764 66320 67149 68040 69390 69636 71960 72576 74016 74610 77760 79584 80955 82240 83268 86352 87045 89532 90720 92520 92848 97146 98688 99480 104085 104454 106112 107940 108864 111024 111915 115136 116060 119376 120960 123360 124902 129528 132640 134298 136080 138780 139272 143920 145719 148032 149220 155520 156681 159168 161910 164480 166536 172704 174090 179064 181440 185040 185696 194292 198960 201447 208170 208908 213053 215880 217728 222048 223830 230272 232120 238752 242865 246720 249804 259056 261135 265280 268596 272160 277560 278544 287840 291438 296064 298440 312255 313362 318336 323820 333072 335745 345408 348180 358128 362880 370080 371392 388584 397920 402894 416340 417816 426106 431760 437157 444096 447660 464240 470043 477504 485730 493440 499608 518112 522270 530560 537192 544320 555120 557088 575680 582876 596880 624510 626724 639159 647640 666144 671490 690816 696360 716256 728595 740160 742784 777168 783405 795840 805788 832680 835632 852212 863520 874314 888192 895320 928480 940086 955008 971460 999216 1007235 1036224 1044540 1065265 1074384 1088640 1110240 1114176 1151360 1165752 1193760 1249020 1253448 1278318 1295280 1332288 1342980 1392720 1410129 1432512 1457190 1480320 1491371 1554336 1566810 1591680 1611576 1665360 1671264 1704424 1727040 1748628 1790640 1856960 1880172 1917477 1942920 1998432 2014470 2072448 2089080 2130530 2148768 2185785 2220480 2228352 2331504 2350215 2387520 2498040 2506896 2556636 2590560 2664576 2685960 2785440 2820258 2865024 2914380 2982742 3108672 3133620 3195795 3223152 3330720 3342528 3408848 3454080 3497256 3581280 3713920 3760344 3834954 3885840 3996864 4028940 4178160 4261060 4297536 4371570 4440960 4474113 4663008 4700430 4775040 4996080 5013792 5113272 5181120 5371920 5570880 5640516 5752431 5828760 5965484 6217344 6267240 6391590 6446304 6661440 6685056 6817696 6994512 7050645 7162560 7456855 7520688 7669908 7771680 7993728 8057880 8356320 8522120 8595072 8743140 8948226 9326016 9400860 9587385 9992160 10027584 10226544 10362240 10743840 11141760 11281032 11504862 11657520 11930968 12534480 12783180 12892608 13322880 13422339 13635392 13989024 14101290 14325120 14913710 15041376 15339816 15543360 16115760 16712640 17044240 17257293 17486280 17896452 18652032 18801720 19174770 19984320 20055168 20453088 21487680 22370565 22562064 23009724 23315040 23861936 25068960 25566360 25785216 26844678 27270784 27978048 28202580 28762155 29827420 30082752 30679632 31086720 32231520 33425280 34088480 34514586 34972560 35792904 37603440 38349540 39968640 40267017 40906176 42975360 44741130 45124128 46019448 46630080 47723872 50137920 51132720 51771879 53689356 55956096 56405160 57524310 59654840 60165504 61359264 64463040 67111695 68176960 69029172 69945120 71585808 75206880 76699080 80534034 81812352 86286465 89482260 90248256 92038896 93260160 95447744 100275840 102265440 103543758 107378712 112810320 115048620 119309680 120801051 122718528 128926080 134223390 136353920 138058344 139890240 143171616 150413760 153398160 161068068 172572930 178964520 180496512 184077792 190895488 201335085 204530880 207087516 214757424 225620640 230097240 238619360 241602102 245437056 258859395 268446780 276116688 279780480 286343232 300827520 306796320 322136136 345145860 357929040 362403153 368155584 402670170 409061760 414175032 429514848 451241280 460194480 477238720 483204204 517718790 536893560 552233376 572686464 604005255 613592640 644272272 690291720 715858080 724806306 736311168 805340340 828350064 859029696 902482560 920388960 954477440 966408408 1035437580 1073787120 1104466752 1208010510 1227185280 1288544544 1380583440 1431716160 1449612612 1610680680 1656700128 1718059392 1812015765 1840777920 1932816816 2070875160 2147574240 2208933504 2416021020 2577089088 2761166880 2863432320 2899225224 3221361360 3313400256 3624031530 3681555840 3865633632 4141750320 4295148480 4832042040 5154178176 5522333760 5798450448 6442722720 6626800512 7248063060 7731267264 8283500640 8590296960 9664084080 11044667520 11596900896 12885445440 14496126120 15462534528 16567001280 19328168160 23193801792 25770890880 28992252240 33134002560 38656336320 46387603584 57984504480 77312672640 115969008960 231938017920
- Sum of all divisors σ(n): 954070790400
- Sum of proper divisors (its aliquot sum) s(n): 722132772480
- 231938017920 is an abundant number, because the sum of its proper divisors (722132772480) is greater than itself. Its abundance is 490194754560
Bases of 231938017920
- Binary: 110110000000001001010101001010100000002
- Hexadecimal: 0x3600954A80
- Base-36: 2YJTWO00
Squares and roots of 231938017920
- 231938017920 squared (2319380179202) is 53795244156658241126400
- 231938017920 cubed (2319380179203) is 12477162303217774417690644185088000
-
The
square root of 231938017920 is 481599.4372089735 -
The
cube root of 231938017920 is 6144.0863940487
Scales and comparisons
How big is 231938017920?- 231,938,017,920 seconds is equal to 7,374 years, 47 weeks, 2 days, 19 hours, 12 minutes.
-
To count from 1 to 231,938,017,920 would take you about fourteen thousand, seven hundred forty-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 231938017920 cubic inches would be around 512 feet tall.
Recreational maths with 231938017920
- 231938017920 backwards is 029710839132
- 231938017920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 231938017920's digits is 45
- More coming soon!
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