21420402426720
21,420,402,426,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21420402426720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 576 divisors.
21420402426720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21420402426720:
25 × 32 × 5 × 11 × 17 × 23 × 3458563
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 17 × 23 × 3458563)See below for interesting mathematical facts about the number 21420402426720 from the Numbermatics database.
Names of 21420402426720
- Cardinal: 21420402426720 can be written as Twenty-one trillion, four hundred twenty billion, four hundred two million, four hundred twenty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.142040242672 × 1013
Factors of 21420402426720
Divisors of 21420402426720
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 23 24 30 32 33 34 36 40 44 45 46 48 51 55 60 66 68 69 72 80 85 88 90 92 96 99 102 110 115 120 132 136 138 144 153 160 165 170 176 180 184 187 198 204 207 220 230 240 253 255 264 272 276 288 306 330 340 345 352 360 368 374 391 396 408 414 440 460 480 495 506 510 528 544 552 561 612 660 680 690 720 736 748 759 765 782 792 816 828 880 920 935 990 1012 1020 1035 1056 1104 1122 1173 1224 1265 1320 1360 1380 1440 1496 1518 1530 1564 1584 1632 1656 1683 1760 1840 1870 1955 1980 2024 2040 2070 2208 2244 2277 2346 2448 2530 2640 2720 2760 2805 2992 3036 3060 3128 3168 3312 3366 3519 3680 3740 3795 3910 3960 4048 4080 4140 4301 4488 4554 4692 4896 5060 5280 5520 5610 5865 5984 6072 6120 6256 6624 6732 7038 7480 7590 7820 7920 8096 8160 8280 8415 8602 8976 9108 9384 10120 11040 11220 11385 11730 12144 12240 12512 12903 13464 14076 14960 15180 15640 15840 16560 16830 17204 17595 17952 18216 18768 20240 21505 22440 22770 23460 24288 24480 25806 26928 28152 29920 30360 31280 33120 33660 34408 35190 36432 37536 38709 40480 43010 44880 45540 46920 51612 53856 56304 60720 62560 64515 67320 68816 70380 72864 77418 86020 89760 91080 93840 103224 112608 121440 129030 134640 137632 140760 154836 172040 182160 187680 193545 206448 258060 269280 281520 309672 344080 364320 387090 412896 516120 563040 619344 688160 774180 1032240 1238688 1548360 2064480 3096720 3458563 6193440 6917126 10375689 13834252 17292815 20751378 27668504 31127067 34585630 38044193 41502756 51878445 55337008 58795571 62254134 69171260 76088386 79546949 83005512 103756890 110674016 114132579 117591142 124508268 138342520 152176772 155635335 159093898 166011024 176386713 190220965 207513780 228265158 235182284 238640847 249016536 276685040 293977855 304353544 311270670 318187796 332022048 342397737 352773426 380441930 397734745 415027560 456530316 470364568 477281694 498033072 529160139 553370080 570662895 587955710 608707088 622541340 636375592 646751281 684795474 705546852 715922541 760883860 795469490 830055120 875016439 881933565 913060632 940729136 954563388 996066144 1058320278 1141325790 1175911420 1193204235 1217414176 1245082680 1272751184 1293502562 1352298133 1369590948 1411093704 1431845082 1521767720 1590938980 1660110240 1711988685 1750032878 1763867130 1826121264 1881458272 1909126776 1940253843 2116640556 2282651580 2351822840 2386408470 2490165360 2545502368 2587005124 2625049317 2645800695 2704596266 2739181896 2822187408 2863690164 3043535440 3181877960 3233756405 3423977370 3500065756 3527734260 3579612705 3652242528 3818253552 3880507686 4056894399 4233281112 4375082195 4565303160 4703645680 4772816940 4980330720 5174010248 5250098634 5291601390 5409192532 5478363792 5644374816 5727380328 5820761529 6087070880 6363755920 6467512810 6761490665 6847954740 7000131512 7055468520 7159225410 7636507104 7761015372 7875147951 8113788798 8466562224 8750164390 9130606320 9407291360 9545633880 9701269215 10348020496 10500197268 10583202780 10818385064 10956727584 11454760656 11641523058 12170683197 12727511840 12935025620 13125246585 13522981330 13695909480 14000263024 14110937040 14318450820 14875279463 15522030744 15750295902 16227577596 16933124448 17500328780 18261212640 19091267760 19402538430 20284471995 20696040992 21000394536 21166405560 21636770128 22909521312 23283046116 24341366394 25870051240 26250493170 27045962660 27391818960 28000526048 28221874080 28636901640 29103807645 29750558926 31044061488 31500591804 32455155192 35000657560 38182535520 38805076860 39375739755 40568943990 42000789072 42332811120 43273540256 44625838389 46566092232 48682732788 51740102480 52500986340 54091925320 54783637920 57273803280 58207615290 59501117852 60853415985 62088122976 63001183608 64910310384 70001315120 74376397315 77610153720 78751479510 81137887980 84001578144 84665622240 89251676778 93132184464 97365465576 103480204960 105001972680 108183850640 114547606560 116415230580 119002235704 121706831970 126002367216 129820620768 133877515167 140002630240 148752794630 155220307440 157502959020 162275775960 178503353556 186264368928 194730931152 210003945360 216367701280 223129191945 232830461160 238004471408 243413663940 252004734432 267755030334 297505589260 310440614880 315005918040 324551551920 357006707112 389461862304 420007890720 446258383890 465660922320 476008942816 486827327880 535510060668 595011178520 630011836080 649103103840 669387575835 714013414224 892516767780 931321844640 973654655760 1071020121336 1190022357040 1260023672160 1338775151670 1428026828448 1785033535560 1947309311520 2142040242672 2380044714080 2677550303340 3570067071120 4284080485344 5355100606680 7140134142240 10710201213360 21420402426720
- Sum of all divisors σ(n): 88104068043264
- Sum of proper divisors (its aliquot sum) s(n): 66683665616544
- 21420402426720 is an abundant number, because the sum of its proper divisors (66683665616544) is greater than itself. Its abundance is 45263263189824
Bases of 21420402426720
- Binary: 1001101111011010100110111101001000011011000002
- Hexadecimal: 0x137B537A4360
- Base-36: 7LCEAJO80
Squares and roots of 21420402426720
- 21420402426720 squared (214204024267202) is 458833640122632064969958400
- 21420402426720 cubed (214204024267203) is 9828401218343599042876181615257448448000
-
The
square root of 21420402426720 is 4628218.0617079829 -
The
cube root of 21420402426720 is 27772.1312191289
Scales and comparisons
How big is 21420402426720?- 21,420,402,426,720 seconds is equal to 681,102 years, 28 weeks, 9 hours, 12 minutes.
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To count from 1 to 21,420,402,426,720 would take you about one million, seven hundred two thousand, seven hundred fifty-six 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 21420402426720 cubic inches would be around 2314.3 feet tall.
Recreational maths with 21420402426720
- 21420402426720 backwards is 02762420402412
- 21420402426720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21420402426720's digits is 36
- More coming soon!
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The information we have on file for 21420402426720 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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