21234020400
21,234,020,400 is an even composite number composed of five prime numbers multiplied together.
21234020400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixty divisors.
Prime factorization of 21234020400:
24 × 310 × 52 × 29 × 31
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 29 × 31)See below for interesting mathematical facts about the number 21234020400 from the Numbermatics database.
Names of 21234020400
- Cardinal: 21234020400 can be written as Twenty-one billion, two hundred thirty-four million, twenty thousand, four hundred.
Scientific notation
- Scientific notation: 2.12340204 × 1010
Factors of 21234020400
Divisors of 21234020400
- Number of divisors d(n): 660
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 29 30 31 36 40 45 48 50 54 58 60 62 72 75 80 81 87 90 93 100 108 116 120 124 135 144 145 150 155 162 174 180 186 200 216 225 232 240 243 248 261 270 279 290 300 310 324 348 360 372 400 405 432 435 450 464 465 486 496 522 540 558 580 600 620 648 675 696 720 725 729 744 775 783 810 837 870 899 900 930 972 1044 1080 1116 1160 1200 1215 1240 1296 1305 1350 1392 1395 1450 1458 1488 1550 1566 1620 1674 1740 1798 1800 1860 1944 2025 2088 2160 2175 2187 2232 2320 2325 2349 2430 2480 2511 2610 2697 2700 2790 2900 2916 3100 3132 3240 3348 3480 3596 3600 3645 3720 3888 3915 4050 4176 4185 4350 4374 4464 4495 4650 4698 4860 5022 5220 5394 5400 5580 5800 5832 6075 6200 6264 6480 6525 6561 6696 6960 6975 7047 7192 7290 7440 7533 7830 8091 8100 8370 8700 8748 8990 9300 9396 9720 10044 10440 10788 10800 10935 11160 11600 11664 11745 12150 12400 12528 12555 13050 13122 13392 13485 13950 14094 14384 14580 15066 15660 16182 16200 16740 17400 17496 17980 18225 18600 18792 19440 19575 19683 20088 20880 20925 21141 21576 21870 22320 22475 22599 23490 24273 24300 25110 26100 26244 26970 27900 28188 29160 30132 31320 32364 32400 32805 33480 34800 34992 35235 35960 36450 37200 37584 37665 39150 39366 40176 40455 41850 42282 43152 43740 44950 45198 46980 48546 48600 50220 52200 52488 53940 54675 55800 56376 58320 58725 59049 60264 62640 62775 63423 64728 65610 66960 67425 67797 70470 71920 72819 72900 75330 78300 78732 80910 83700 84564 87480 89900 90396 93960 97092 97200 98415 100440 104400 104976 105705 107880 109350 111600 112752 112995 117450 118098 120528 121365 125550 126846 129456 131220 134850 135594 140940 145638 145800 150660 156600 157464 161820 164025 167400 169128 174960 176175 179800 180792 187920 188325 190269 194184 196830 200880 202275 203391 211410 215760 218457 218700 225990 234900 236196 242730 251100 253692 262440 269700 271188 281880 291276 291600 295245 301320 313200 314928 317115 323640 328050 334800 338256 338985 352350 359600 361584 364095 376650 380538 388368 393660 404550 406782 422820 436914 437400 451980 469800 472392 485460 492075 502200 507384 524880 528525 539400 542376 563760 564975 570807 582552 590490 602640 606825 610173 634230 647280 655371 656100 677970 704700 728190 753300 761076 787320 809100 813564 845640 873828 874800 903960 939600 944784 951345 970920 984150 1004400 1014768 1016955 1057050 1078800 1084752 1092285 1129950 1141614 1165104 1180980 1213650 1220346 1268460 1310742 1312200 1355940 1409400 1456380 1476225 1506600 1522152 1574640 1585575 1618200 1627128 1691280 1694925 1712421 1747656 1807920 1820475 1830519 1902690 1941840 1966113 1968300 2033910 2114100 2184570 2259900 2283228 2361960 2427300 2440692 2536920 2621484 2624400 2711880 2818800 2854035 2912760 2952450 3013200 3044304 3050865 3171150 3236400 3254256 3276855 3389850 3424842 3495312 3640950 3661038 3805380 3932226 3936600 4067820 4228200 4369140 4519800 4566456 4723920 4756725 4854600 4881384 5073840 5084775 5242968 5423760 5461425 5708070 5825520 5898339 5904900 6101730 6342300 6553710 6779700 6849684 7281900 7322076 7610760 7864452 7873200 8135640 8456400 8562105 8738280 9039600 9132912 9152595 9513450 9709200 9762768 9830565 10169550 10485936 10922850 11416140 11796678 11809800 12203460 12684600 13107420 13559400 13699368 14270175 14563800 14644152 15221520 15254325 15728904 16271280 16384275 17124210 17476560 17695017 18305190 19026900 19661130 20339100 21845700 22832280 23593356 23619600 24406920 25369200 26214840 27118800 27398736 28540350 29127600 29288304 29491695 30508650 31457808 32768550 34248420 35390034 36610380 38053800 39322260 40678200 42810525 43691400 45664560 45762975 47186712 48813840 49152825 52429680 53085051 57080700 58983390 61017300 65537100 68496840 70780068 73220760 76107600 78644520 81356400 85621050 87382800 88475085 91525950 94373424 98305650 106170102 114161400 117966780 122034600 131074200 136993680 141560136 146441520 147458475 157289040 171242100 176950170 183051900 196611300 212340204 228322800 235933560 244069200 262148400 265425255 283120272 294916950 342484200 353900340 366103800 393222600 424680408 442375425 471867120 530850510 589833900 684968400 707800680 732207600 786445200 849360816 884750850 1061701020 1179667800 1327126275 1415601360 1769501700 2123402040 2359335600 2654252550 3539003400 4246804080 5308505100 7078006800 10617010200 21234020400
- Sum of all divisors σ(n): 81713906880
- Sum of proper divisors (its aliquot sum) s(n): 60479886480
- 21234020400 is an abundant number, because the sum of its proper divisors (60479886480) is greater than itself. Its abundance is 39245866080
Bases of 21234020400
- Binary: 100111100011010010101110000001100002
- Hexadecimal: 0x4F1A57030
- Base-36: 9R66R00
Squares and roots of 21234020400
- 21234020400 squared (212340204002) is 450883622347616160000
- 21234020400 cubed (212340204003) is 9574072034955177432809664000000
-
The
square root of 21234020400 is 145718.9774874913 -
The
cube root of 21234020400 is 2769.1346678189
Scales and comparisons
How big is 21234020400?- 21,234,020,400 seconds is equal to 675 years, 9 weeks, 1 day, 3 hours.
-
To count from 1 to 21,234,020,400 would take you about one thousand, three hundred fifty 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 21234020400 cubic inches would be around 230.8 feet tall.
Recreational maths with 21234020400
- 21234020400 backwards is 00402043212
- 21234020400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21234020400's digits is 18
- More coming soon!
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The information we have on file for 21234020400 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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