21506387121832104
21,506,387,121,832,104 is an even composite number composed of five prime numbers multiplied together.
21506387121832104 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21506387121832104:
23 × 36 × 47 × 59 × 364672
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 47 × 59 × 36467 × 36467)See below for interesting mathematical facts about the number 21506387121832104 from the Numbermatics database.
Names of 21506387121832104
- Cardinal: 21506387121832104 can be written as Twenty-one quadrillion, five hundred six trillion, three hundred eighty-seven billion, one hundred twenty-one million, eight hundred thirty-two thousand, one hundred four.
Scientific notation
- Scientific notation: 2.1506387121832104 × 1016
Factors of 21506387121832104
Divisors of 21506387121832104
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 47 54 59 72 81 94 108 118 141 162 177 188 216 236 243 282 324 354 376 423 472 486 531 564 648 708 729 846 972 1062 1128 1269 1416 1458 1593 1692 1944 2124 2538 2773 2916 3186 3384 3807 4248 4779 5076 5546 5832 6372 7614 8319 9558 10152 11092 11421 12744 14337 15228 16638 19116 22184 22842 24957 28674 30456 33276 34263 36467 38232 43011 45684 49914 57348 66552 68526 72934 74871 86022 91368 99828 109401 114696 137052 145868 149742 172044 199656 218802 224613 274104 291736 299484 328203 344088 437604 449226 598968 656406 673839 875208 898452 984609 1312812 1347678 1713949 1796904 1969218 2021517 2151553 2625624 2695356 2953827 3427898 3938436 4043034 4303106 5141847 5390712 5907654 6454659 6855796 7876872 8086068 8606212 8861481 10283694 11815308 12909318 13711592 15425541 16172136 17212424 17722962 19363977 20567388 23630616 25818636 26584443 30851082 35445924 38727954 41134776 46276623 51637272 53168886 58091931 61702164 70891848 77455908 92553246 101122991 106337772 116183862 123404328 138829869 154911816 174275793 185106492 202245982 212675544 232367724 277659738 303368973 348551586 370212984 404491964 416489607 464735448 522827379 555319476 606737946 697103172 808983928 832979214 910106919 1045654758 1110638952 1213475892 1249468821 1329842089 1394206344 1568482137 1665958428 1820213838 2091309516 2426951784 2498937642 2659684178 2730320757 3136964274 3331916856 3640427676 3989526267 4182619032 4997875284 5319368356 5460641514 6273928548 7280855352 7979052534 8190962271 9995750568 10638736712 10921283028 11968578801 12547857096 15958105068 16381924542 21842566056 23937157602 24572886813 31916210136 32763849084 35905736403 47874315204 49145773626 62502578183 65527698168 71811472806 73718660439 78460683251 95748630408 98291547252 107717209209 125005156366 143622945612 147437320878 156921366502 187507734549 196583094504 215434418418 235382049753 250010312732 287245891224 294874641756 313842733004 323151627627 375015469098 430868836836 470764099506 500020625464 562523203647 589749283512 627685466008 646303255254 706146149259 750030938196 861737673672 941528199012 969454882881 1125046407294 1292606510508 1412292298518 1500061876392 1687569610941 1883056398024 1938909765762 2118438447777 2250092814588 2585213021016 2824584597036 3375139221882 3687652112797 3877819531524 4236876895554 4500185629176 5062708832823 5649169194072 6355315343331 6750278443764 7375304225594 7755639063048 8473753791108 10125417665646 11062956338391 12710630686662 13500556887528 14750608451188 15188126498469 16947507582216 19065946029993 20250835331292 22125912676782 25421261373324 29501216902376 30376252996938 33188869015173 38131892059986 40501670662584 44251825353564 45564379495407 50842522746648 57197838089979 60752505993876 66377738030346 76263784119972 88503650707128 91128758990814 99566607045519 114395676179958 121505011987752 132755476060692 152527568239944 182257517981628 199133214091038 228791352359916 265510952121384 298699821136557 364515035963256 398266428182076 457582704719832 597399642273114 796532856364152 896099463409671 1194799284546228 1792198926819342 2389598569092456 2688298390229013 3584397853638684 5376596780458026 7168795707277368 10753193560916052 21506387121832104
- Sum of all divisors σ(n): 62793673753003200
- Sum of proper divisors (its aliquot sum) s(n): 41287286631171096
- 21506387121832104 is an abundant number, because the sum of its proper divisors (41287286631171096) is greater than itself. Its abundance is 19780899509338992
Bases of 21506387121832104
- Binary: 10011000110011111110001111101001100110010000000101010002
- Hexadecimal: 0x4C67F1F4CC80A8
- Base-36: 5VRDLULVMI0
Squares and roots of 21506387121832104
- 21506387121832104 squared (215063871218321042) is 462524687034105770139557565066816
- 21506387121832104 cubed (215063871218321043) is 9947234972759716664860994737747297534999093860864
-
The
square root of 21506387121832104 is 146650561.2734983841 -
The
cube root of 21506387121832104 is 278092.4210156111
Scales and comparisons
How big is 21506387121832104?- 21,506,387,121,832,104 seconds is equal to 683,836,586 years, 44 weeks, 1 day, 19 hours, 8 minutes, 24 seconds.
-
To count from 1 to 21,506,387,121,832,104 would take you about two billion, fifty-one million, five hundred nine thousand, seven hundred sixty 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 21506387121832104 cubic inches would be around 23174.4 feet tall.
Recreational maths with 21506387121832104
- 21506387121832104 backwards is 40123812178360512
- 21506387121832104 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21506387121832104's digits is 54
- More coming soon!
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