21432455430400
21,432,455,430,400 is an even composite number composed of four prime numbers multiplied together.
21432455430400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred five divisors.
Prime factorization of 21432455430400:
28 × 52 × 74 × 11812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 7 × 1181 × 1181)See below for interesting mathematical facts about the number 21432455430400 from the Numbermatics database.
Names of 21432455430400
- Cardinal: 21432455430400 can be written as Twenty-one trillion, four hundred thirty-two billion, four hundred fifty-five million, four hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 2.14324554304 × 1013
Factors of 21432455430400
Divisors of 21432455430400
- Number of divisors d(n): 405
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 343 350 392 400 448 490 560 640 686 700 784 800 896 980 1120 1181 1225 1280 1372 1400 1568 1600 1715 1792 1960 2240 2362 2401 2450 2744 2800 3136 3200 3430 3920 4480 4724 4802 4900 5488 5600 5905 6272 6400 6860 7840 8267 8575 8960 9448 9604 9800 10976 11200 11810 12005 12544 13720 15680 16534 17150 18896 19208 19600 21952 22400 23620 24010 27440 29525 31360 33068 34300 37792 38416 39200 41335 43904 44800 47240 48020 54880 57869 59050 60025 62720 66136 68600 75584 76832 78400 82670 87808 94480 96040 109760 115738 118100 120050 132272 137200 151168 153664 156800 165340 188960 192080 206675 219520 231476 236200 240100 264544 274400 289345 302336 307328 313600 330680 377920 384160 405083 413350 439040 462952 472400 480200 529088 548800 578690 614656 661360 755840 768320 810166 826700 925904 944800 960400 1058176 1097600 1157380 1322720 1394761 1446725 1511680 1536640 1620332 1653400 1851808 1889600 1920800 2025415 2116352 2195200 2314760 2645440 2789522 2835581 2893450 3073280 3240664 3306800 3703616 3779200 3841600 4050830 4629520 5290880 5579044 5671162 5786900 6481328 6613600 6973805 7407232 7558400 7683200 8101660 9259040 9763327 10127075 10581760 11158088 11342324 11573800 12962656 13227200 13947610 14177905 14814464 15366400 16203320 18518080 19526654 20254150 22316176 22684648 23147600 25925312 26454400 27895220 28355810 32406640 34869025 37036160 39053308 40508300 44632352 45369296 46295200 48816635 51850624 52908800 55790440 56711620 64813280 68343289 69738050 70889525 74072320 78106616 81016600 89264704 90738592 92590400 97633270 103701248 111580880 113423240 129626560 136686578 139476100 141779050 156213232 162033200 178529408 181477184 185180800 195266540 223161760 226846480 244083175 259253120 273373156 278952200 283558100 312426464 324066400 341716445 357058816 362954368 370361600 390533080 446323520 453692960 478403023 488166350 518506240 546746312 557904400 567116200 624852928 648132800 683432890 725908736 781066160 892647040 907385920 956806046 976332700 1093492624 1115808800 1134232400 1249705856 1296265600 1366865780 1562132320 1708582225 1785294080 1814771840 1913612092 1952665400 2186985248 2231617600 2268464800 2392015115 2499411712 2592531200 2733731560 3124264640 3348821161 3417164450 3629543680 3827224184 3905330800 4373970496 4463235200 4536929600 4784030230 5467463120 6248529280 6697642322 6834328900 7654448368 7810661600 8747940992 8926470400 9073859200 9568060460 10934926240 11960075575 12497058560 13395284644 13668657800 15308896736 15621323200 16744105805 17495881984 18147718400 19136120920 21869852480 23920151150 26790569288 27337315600 30617793472 31242646400 33488211610 38272241840 43739704960 47840302300 53581138576 54674631200 61235586944 62485292800 66976423220 76544483680 83720529025 87479409920 95680604600 107162277152 109349262400 122471173888 133952846440 153088967360 167441058050 191361209200 214324554304 218698524800 267905692880 306177934720 334882116100 382722418400 428649108608 437397049600 535811385760 612355869440 669764232200 765444836800 857298217216 1071622771520 1339528464400 1530889673600 2143245543040 2679056928800 3061779347200 4286491086080 5358113857600 10716227715200 21432455430400
- Sum of all divisors σ(n): 61938885709463
- Sum of proper divisors (its aliquot sum) s(n): 40506430279063
- 21432455430400 is an abundant number, because the sum of its proper divisors (40506430279063) is greater than itself. Its abundance is 19073974848663
Bases of 21432455430400
- Binary: 1001101111110001000011110010010000001000000002
- Hexadecimal: 0x137E21E48100
- Base-36: 7LHXMLDDS
Squares and roots of 21432455430400
- 21432455430400 squared (214324554304002) is 459350145776082449244160000
- 21432455430400 cubed (214324554304003) is 9845001526293629911741129367486464000000
-
21432455430400 is a
perfect square number . Itssquare root is 4629520 -
The
cube root of 21432455430400 is 27777.3392575285
Scales and comparisons
How big is 21432455430400?- 21,432,455,430,400 seconds is equal to 681,485 years, 40 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
-
To count from 1 to 21,432,455,430,400 would take you about one million, seven hundred three thousand, seven hundred fourteen 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 21432455430400 cubic inches would be around 2314.8 feet tall.
Recreational maths with 21432455430400
- 21432455430400 backwards is 00403455423412
- The number of decimal digits it has is: 14
- The sum of 21432455430400's digits is 37
- More coming soon!
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