21072911749120
21,072,911,749,120 is an even composite number composed of six prime numbers multiplied together.
21072911749120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 21072911749120:
212 × 5 × 7 × 11 × 29 × 460793
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 29 × 460793)See below for interesting mathematical facts about the number 21072911749120 from the Numbermatics database.
Names of 21072911749120
- Cardinal: 21072911749120 can be written as Twenty-one trillion, seventy-two billion, nine hundred eleven million, seven hundred forty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.107291174912 × 1013
Factors of 21072911749120
Divisors of 21072911749120
- Number of divisors d(n): 416
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 29 32 35 40 44 55 56 58 64 70 77 80 88 110 112 116 128 140 145 154 160 176 203 220 224 232 256 280 290 308 319 320 352 385 406 440 448 464 512 560 580 616 638 640 704 770 812 880 896 928 1015 1024 1120 1160 1232 1276 1280 1408 1540 1595 1624 1760 1792 1856 2030 2048 2233 2240 2320 2464 2552 2560 2816 3080 3190 3248 3520 3584 3712 4060 4096 4466 4480 4640 4928 5104 5120 5632 6160 6380 6496 7040 7168 7424 8120 8932 8960 9280 9856 10208 10240 11165 11264 12320 12760 12992 14080 14336 14848 16240 17864 17920 18560 19712 20416 20480 22330 22528 24640 25520 25984 28160 28672 29696 32480 35728 35840 37120 39424 40832 44660 45056 49280 51040 51968 56320 59392 64960 71456 71680 74240 78848 81664 89320 98560 102080 103936 112640 118784 129920 142912 143360 148480 157696 163328 178640 197120 204160 207872 225280 259840 285824 296960 315392 326656 357280 394240 408320 415744 460793 519680 571648 593920 653312 714560 788480 816640 831488 921586 1039360 1143296 1306624 1429120 1576960 1633280 1843172 2078720 2286592 2303965 2858240 3225551 3266560 3686344 4157440 4573184 4607930 5068723 5716480 6451102 6533120 7372688 9146368 9215860 10137446 11432960 12902204 13362997 14745376 16127755 18431720 20274892 22865920 25343615 25804408 26725994 29490752 32255510 35481061 36863440 40549784 45731840 50687230 51608816 53451988 58981504 64511020 66814985 70962122 73726880 81099568 93540979 101374460 103217632 106903976 117963008 129022040 133629970 141924244 146992967 147453760 162199136 177405305 187081958 202748920 206435264 213807952 235926016 258044080 267259940 283848488 293985934 294907520 324398272 354810610 374163916 405497840 412870528 427615904 467704895 471852032 516088160 534519880 567696976 587971868 589815040 648796544 709621220 734964835 748327832 810995680 825741056 855231808 935409790 943704064 1028950769 1032176320 1069039760 1135393952 1175943736 1179630080 1297593088 1419242440 1469929670 1496655664 1621991360 1651482112 1710463616 1870819580 1887408128 2057901538 2064352640 2138079520 2270787904 2351887472 2359260160 2595186176 2838484880 2939859340 2993311328 3243982720 3302964224 3420927232 3741639160 4115803076 4128705280 4276159040 4541575808 4703774944 4718520320 5144753845 5190372352 5676969760 5879718680 5986622656 6487965440 6605928448 6841854464 7483278320 8231606152 8257410560 8552318080 9083151616 9407549888 9437040640 10289507690 10380744704 11353939520 11759437360 11973245312 12975930880 13211856896 13683708928 14966556640 16463212304 16514821120 17104636160 18166303232 18815099776 20579015380 20761489408 22707879040 23518874720 23946490624 25951861760 27367417856 29933113280 32926424608 33029642240 34209272320 36332606464 37630199552 41158030760 45415758080 47037749440 47892981248 51903723520 54734835712 59866226560 65852849216 66059284480 68418544640 72665212928 75260399104 82316061520 90831516160 94075498880 95785962496 103807447040 119732453120 131705698432 136837089280 145330425856 150520798208 164632123040 181663032320 188150997760 191571924992 239464906240 263411396864 273674178560 301041596416 329264246080 363326064640 376301995520 383143849984 478929812480 526822793728 602083192832 658528492160 726652129280 752603991040 957859624960 1053645587456 1317056984320 1505207982080 1915719249920 2107291174912 2634113968640 3010415964160 4214582349824 5268227937280 10536455874560 21072911749120
- Sum of all divisors σ(n): 65221003941120
- Sum of proper divisors (its aliquot sum) s(n): 44148092192000
- 21072911749120 is an abundant number, because the sum of its proper divisors (44148092192000) is greater than itself. Its abundance is 23075180442880
Bases of 21072911749120
- Binary: 1001100101010011010110110101101010000000000002
- Hexadecimal: 0x132A6B6B5000
- Base-36: 7GWRFKHDS
Squares and roots of 21072911749120
- 21072911749120 squared (210729117491202) is 444067609586199737820774400
- 21072911749120 cubed (210729117491203) is 9357797547452661596534460478576918528000
-
The
square root of 21072911749120 is 4590524.1257529625 -
The
cube root of 21072911749120 is 27621.1347208533
Scales and comparisons
How big is 21072911749120?- 21,072,911,749,120 seconds is equal to 670,053 years, 21 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
-
To count from 1 to 21,072,911,749,120 would take you about one million, six hundred seventy-five thousand, one 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 21072911749120 cubic inches would be around 2301.8 feet tall.
Recreational maths with 21072911749120
- 21072911749120 backwards is 02194711927012
- The number of decimal digits it has is: 14
- The sum of 21072911749120's digits is 46
- More coming soon!
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