21864721104
21,864,721,104 is an even composite number composed of six prime numbers multiplied together.
21864721104 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21864721104:
24 × 32 × 232 × 31 × 47 × 197
(2 × 2 × 2 × 2 × 3 × 3 × 23 × 23 × 31 × 47 × 197)See below for interesting mathematical facts about the number 21864721104 from the Numbermatics database.
Names of 21864721104
- Cardinal: 21864721104 can be written as Twenty-one billion, eight hundred sixty-four million, seven hundred twenty-one thousand, one hundred four.
Scientific notation
- Scientific notation: 2.1864721104 × 1010
Factors of 21864721104
Divisors of 21864721104
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 31 36 46 47 48 62 69 72 92 93 94 124 138 141 144 184 186 188 197 207 248 276 279 282 368 372 376 394 414 423 496 529 552 558 564 591 713 744 752 788 828 846 1058 1081 1104 1116 1128 1182 1426 1457 1488 1576 1587 1656 1692 1773 2116 2139 2162 2232 2256 2364 2852 2914 3152 3174 3243 3312 3384 3546 4232 4278 4324 4371 4464 4531 4728 4761 5704 5828 6107 6348 6417 6486 6768 7092 8464 8556 8648 8742 9062 9259 9456 9522 9729 11408 11656 12214 12696 12834 12972 13113 13593 14184 16399 17112 17296 17484 18124 18321 18518 19044 19458 23312 24428 24863 25392 25668 25944 26226 27186 27777 28368 32798 33511 34224 34968 36248 36642 37036 38088 38916 40779 48856 49197 49726 51336 51888 52452 54372 54963 55554 65596 67022 69936 72496 73284 74072 74589 76176 77832 81558 83331 97712 98394 99452 100533 102672 104213 104904 108744 109926 111108 131192 134044 140461 146568 147591 148144 149178 155664 163116 166662 196788 198904 201066 208426 209808 212957 217488 219852 222216 223767 262384 268088 280922 287029 293136 295182 298356 301599 312639 326232 333324 393576 397808 402132 416852 421383 425914 439704 444432 447534 536176 561844 574058 590364 596712 603198 625278 638871 652464 666648 770753 787152 804264 833704 842766 851828 861087 879408 895068 937917 1123688 1148116 1180728 1193424 1206396 1250556 1264149 1277742 1333296 1541506 1608528 1667408 1685532 1703656 1722174 1790136 1875834 1916613 2247376 2296232 2312259 2361456 2412792 2501112 2528298 2555484 2583261 3083012 3230603 3371064 3407312 3444348 3580272 3751668 3833226 4592464 4624518 4825584 4898011 5002224 5056596 5110968 5166522 6166024 6461206 6601667 6742128 6888696 6936777 7503336 7666452 9249036 9691809 9796022 10113192 10221936 10333044 12332048 12922412 13203334 13777392 13873554 14694033 15006672 15332904 18498072 19383618 19592044 19805001 20226384 20666088 25844824 26406668 27747108 29075427 29388066 30665808 36996144 38767236 39184088 39610002 41332176 44082099 51689648 52813336 55494216 58150854 58776132 59415003 77534472 78368176 79220004 88164198 105626672 110988432 116301708 117552264 118830006 151838341 155068944 158440008 176328396 232603416 235104528 237660012 303676682 316880016 352656792 455515023 465206832 475320024 607353364 705313584 911030046 950640048 1214706728 1366545069 1822060092 2429413456 2733090138 3644120184 5466180276 7288240368 10932360552 21864721104
- Sum of all divisors σ(n): 67777661952
- Sum of proper divisors (its aliquot sum) s(n): 45912940848
- 21864721104 is an abundant number, because the sum of its proper divisors (45912940848) is greater than itself. Its abundance is 24048219744
Bases of 21864721104
- Binary: 101000101110011110100101010110100002
- Hexadecimal: 0x5173D2AD0
- Base-36: A1LOUS0
Squares and roots of 21864721104
- 21864721104 squared (218647211042) is 478066028955702978816
- 21864721104 cubed (218647211043) is 10452780392413234002073860132864
-
The
square root of 21864721104 is 147867.2414837039 -
The
cube root of 21864721104 is 2796.2842337237
Scales and comparisons
How big is 21864721104?- 21,864,721,104 seconds is equal to 695 years, 11 weeks, 6 days, 21 hours, 38 minutes, 24 seconds.
-
To count from 1 to 21,864,721,104 would take you about one thousand, three hundred ninety 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 21864721104 cubic inches would be around 233 feet tall.
Recreational maths with 21864721104
- 21864721104 backwards is 40112746812
- 21864721104 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21864721104's digits is 36
- More coming soon!
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The information we have on file for 21864721104 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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