21438825237504
21,438,825,237,504 is an even composite number composed of five prime numbers multiplied together.
21438825237504 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 21438825237504:
210 × 34 × 17 × 29 × 524287
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 17 × 29 × 524287)See below for interesting mathematical facts about the number 21438825237504 from the Numbermatics database.
Names of 21438825237504
- Cardinal: 21438825237504 can be written as Twenty-one trillion, four hundred thirty-eight billion, eight hundred twenty-five million, two hundred thirty-seven thousand, five hundred four.
Scientific notation
- Scientific notation: 2.1438825237504 × 1013
Factors of 21438825237504
Divisors of 21438825237504
- Number of divisors d(n): 440
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 29 32 34 36 48 51 54 58 64 68 72 81 87 96 102 108 116 128 136 144 153 162 174 192 204 216 232 256 261 272 288 306 324 348 384 408 432 459 464 493 512 522 544 576 612 648 696 768 783 816 864 918 928 986 1024 1044 1088 1152 1224 1296 1377 1392 1479 1536 1566 1632 1728 1836 1856 1972 2088 2176 2304 2349 2448 2592 2754 2784 2958 3072 3132 3264 3456 3672 3712 3944 4176 4352 4437 4608 4698 4896 5184 5508 5568 5916 6264 6528 6912 7344 7424 7888 8352 8704 8874 9216 9396 9792 10368 11016 11136 11832 12528 13056 13311 13824 14688 14848 15776 16704 17408 17748 18792 19584 20736 22032 22272 23664 25056 26112 26622 27648 29376 29696 31552 33408 35496 37584 39168 39933 41472 44064 44544 47328 50112 52224 53244 58752 63104 66816 70992 75168 78336 79866 82944 88128 89088 94656 100224 106488 117504 126208 133632 141984 150336 156672 159732 176256 189312 200448 212976 235008 252416 267264 283968 300672 319464 352512 378624 400896 425952 470016 504832 524287 567936 601344 638928 705024 757248 801792 851904 1048574 1135872 1202688 1277856 1410048 1514496 1572861 1703808 2097148 2271744 2405376 2555712 3145722 3407616 4194296 4543488 4718583 5111424 6291444 6815232 8388592 8912879 9437166 10222848 12582888 13630464 14155749 15204323 16777184 17825758 18874332 20445696 25165776 26738637 28311498 30408646 33554368 35651516 37748664 40891392 42467247 45612969 50331552 53477274 56622996 60817292 67108736 71303032 75497328 80215911 84934494 91225938 100663104 106954548 113245992 121634584 134217472 136838907 142606064 150994656 160431822 169868988 182451876 201326208 213909096 226491984 240647733 243269168 258473491 268434944 273677814 285212128 301989312 320863644 339737976 364903752 402652416 410516721 427818192 452983968 481295466 486538336 516946982 536869888 547355628 570424256 603978624 641727288 679475952 721943199 729807504 775420473 805304832 821033442 855636384 905967936 962590932 973076672 1033893964 1094711256 1140848512 1207957248 1231550163 1283454576 1358951904 1443886398 1459615008 1550840946 1610609664 1642066884 1711272768 1811935872 1925181864 1946153344 2067787928 2189422512 2281697024 2326261419 2415914496 2463100326 2566909152 2717903808 2887772796 2919230016 3101681892 3284133768 3422545536 3623871744 3850363728 3892306688 4135575856 4378845024 4563394048 4652522838 4831828992 4926200652 5133818304 5435807616 5775545592 5838460032 6203363784 6568267536 6845091072 6978784257 7247743488 7700727456 7784613376 8271151712 8757690048 9126788096 9305045676 9852401304 10267636608 10871615232 11551091184 11676920064 12406727568 13136535072 13690182144 13957568514 14495486976 15401454912 15569226752 16542303424 17515380096 18610091352 19704802608 20535273216 20936352771 21743230464 23102182368 23353840128 24813455136 26273070144 27380364288 27915137028 30802909824 33084606848 35030760192 37220182704 39409605216 41070546432 41872705542 43486460928 46204364736 46707680256 49626910272 52546140288 55830274056 61605819648 66169213696 70061520384 74440365408 78819210432 82141092864 83745411084 92408729472 99253820544 105092280576 111660548112 123211639296 132338427392 140123040768 148880730816 157638420864 167490822168 184817458944 198507641088 210184561152 223321096224 246423278592 264676854784 297761461632 315276841728 334981644336 369634917888 397015282176 420369122304 446642192448 595522923264 630553683456 669963288672 739269835776 794030564352 893284384896 1191045846528 1261107366912 1339926577344 1786568769792 2382091693056 2679853154688 3573137539584 5359706309376 7146275079168 10719412618752 21438825237504
- Sum of all divisors σ(n): 70124033802240
- Sum of proper divisors (its aliquot sum) s(n): 48685208564736
- 21438825237504 is an abundant number, because the sum of its proper divisors (48685208564736) is greater than itself. Its abundance is 27246383327232
Bases of 21438825237504
- Binary: 1001101111111100111011001000000001100000000002
- Hexadecimal: 0x137F9D900C00
- Base-36: 7LKUZ0G00
Squares and roots of 21438825237504
- 21438825237504 squared (214388252375042) is 459623227564238442008150016
- 21438825237504 cubed (214388252375043) is 9853782050847239255902263697474861400064
-
The
square root of 21438825237504 is 4630207.9043498683 -
The
cube root of 21438825237504 is 27780.0908285075
Scales and comparisons
How big is 21438825237504?- 21,438,825,237,504 seconds is equal to 681,688 years, 17 weeks, 8 hours, 38 minutes, 24 seconds.
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To count from 1 to 21,438,825,237,504 would take you about one million, seven hundred four thousand, two hundred twenty 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 21438825237504 cubic inches would be around 2315 feet tall.
Recreational maths with 21438825237504
- 21438825237504 backwards is 40573252883412
- 21438825237504 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21438825237504's digits is 54
- More coming soon!
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