21201021504
21,201,021,504 is an even composite number composed of six prime numbers multiplied together.
21201021504 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 21201021504:
26 × 32 × 13 × 172 × 97 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 17 × 17 × 97 × 101)See below for interesting mathematical facts about the number 21201021504 from the Numbermatics database.
Names of 21201021504
- Cardinal: 21201021504 can be written as Twenty-one billion, two hundred one million, twenty-one thousand, five hundred four.
Scientific notation
- Scientific notation: 2.1201021504 × 1010
Factors of 21201021504
Divisors of 21201021504
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 64 68 72 78 96 97 101 102 104 117 136 144 153 156 192 194 202 204 208 221 234 272 288 289 291 303 306 312 388 404 408 416 442 468 544 576 578 582 606 612 624 663 776 808 816 832 867 873 884 909 936 1088 1156 1164 1212 1224 1248 1261 1313 1326 1552 1616 1632 1649 1717 1734 1746 1768 1818 1872 1989 2312 2328 2424 2448 2496 2522 2601 2626 2652 3104 3232 3264 3298 3434 3468 3492 3536 3636 3744 3757 3783 3939 3978 4624 4656 4848 4896 4947 5044 5151 5202 5252 5304 6208 6464 6596 6868 6936 6984 7072 7272 7488 7514 7566 7878 7956 9248 9312 9696 9792 9797 9894 10088 10302 10404 10504 10608 11271 11349 11817 13192 13736 13872 13968 14144 14544 14841 15028 15132 15453 15756 15912 18496 18624 19392 19594 19788 20176 20604 20808 21008 21216 21437 22321 22542 22698 23634 26384 27472 27744 27936 28033 29088 29189 29391 29682 30056 30264 30906 31512 31824 33813 39188 39576 40352 41208 41616 42016 42432 42874 44642 45084 45396 47268 52768 54944 55488 55872 56066 58176 58378 58782 59364 60112 60528 61812 63024 63648 64311 66963 67626 78376 79152 80704 82416 83232 84032 84099 85748 87567 88173 89284 90168 90792 94536 105536 109888 112132 116756 117564 118728 120224 121056 123624 126048 127296 127361 128622 133926 135252 156752 158304 164832 166464 166549 168198 171496 175134 176346 178568 180336 181584 189072 192933 200889 224264 233512 235128 237456 240448 242112 247248 252096 252297 254722 257244 262701 267852 270504 313504 316608 329664 333098 336396 342992 350268 352692 357136 360672 363168 364429 378144 379457 382083 385866 401778 448528 467024 470256 474912 494496 499647 504594 509444 514488 525402 535704 541008 627008 666196 672792 685984 700536 705384 714272 721344 726336 728858 756288 758914 764166 771732 803556 897056 934048 940512 949824 988992 999294 1009188 1018888 1028976 1050804 1071408 1082016 1093287 1138371 1146249 1332392 1345584 1371968 1401072 1410768 1428544 1457716 1498941 1517828 1528332 1543464 1607112 1794112 1868096 1881024 1998588 2018376 2037776 2057952 2101608 2142816 2164032 2165137 2186574 2276742 2292498 2664784 2691168 2802144 2821536 2831333 2915432 2997882 3035656 3056664 3086928 3214224 3279861 3415113 3997176 4036752 4075552 4115904 4203216 4285632 4330274 4373148 4553484 4584996 5329568 5382336 5604288 5643072 5662666 5830864 5995764 6071312 6113328 6173856 6428448 6495411 6559722 6830226 7994352 8073504 8151104 8406432 8493999 8660548 8746296 9106968 9169992 10659136 11325332 11661728 11991528 12142624 12226656 12347712 12856896 12990822 13119444 13660452 15988704 16147008 16812864 16987998 17321096 17492592 18213936 18339984 19486233 22650664 23323456 23983056 24285248 24453312 25481997 25981644 26238888 27320904 31977408 33975996 34642192 34985184 36427872 36679968 36807329 38972466 45301328 47966112 50963994 51963288 52477776 54641808 67951992 69284384 69970368 72855744 73359936 73614658 77944932 90602656 95932224 101927988 103926576 104955552 109283616 110421987 135903984 138568768 147229316 155889864 181205312 203855976 207853152 209911104 218567232 220843974 271807968 294458632 311779728 331265961 407711952 415706304 441687948 543615936 588917264 623559456 662531922 815423904 883375896 1177834528 1247118912 1325063844 1630847808 1766751792 2355669056 2650127688 3533503584 5300255376 7067007168 10600510752 21201021504
- Sum of all divisors σ(n): 70931596008
- Sum of proper divisors (its aliquot sum) s(n): 49730574504
- 21201021504 is an abundant number, because the sum of its proper divisors (49730574504) is greater than itself. Its abundance is 28529553000
Bases of 21201021504
- Binary: 100111011111010110111101010010000002
- Hexadecimal: 0x4EFADEA40
- Base-36: 9QMJGW0
Squares and roots of 21201021504
- 21201021504 squared (212010215042) is 449483312813070422016
- 21201021504 cubed (212010215043) is 9529505380639064749427571032064
-
The
square root of 21201021504 is 145605.7056024935 -
The
cube root of 21201021504 is 2767.6994589439
Scales and comparisons
How big is 21201021504?- 21,201,021,504 seconds is equal to 674 years, 6 weeks, 4 days, 4 hours, 38 minutes, 24 seconds.
-
To count from 1 to 21,201,021,504 would take you about one thousand, three hundred forty-eight 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 21201021504 cubic inches would be around 230.6 feet tall.
Recreational maths with 21201021504
- 21201021504 backwards is 40512010212
- 21201021504 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21201021504's digits is 18
- More coming soon!
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