21400747129440
21,400,747,129,440 is an even composite number composed of seven prime numbers multiplied together.
21400747129440 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 21400747129440:
25 × 32 × 5 × 7 × 101 × 2789 × 7537
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 101 × 2789 × 7537)See below for interesting mathematical facts about the number 21400747129440 from the Numbermatics database.
Names of 21400747129440
- Cardinal: 21400747129440 can be written as Twenty-one trillion, four hundred billion, seven hundred forty-seven million, one hundred twenty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.140074712944 × 1013
Factors of 21400747129440
Divisors of 21400747129440
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 101 105 112 120 126 140 144 160 168 180 202 210 224 240 252 280 288 303 315 336 360 404 420 480 504 505 560 606 630 672 707 720 808 840 909 1008 1010 1120 1212 1260 1414 1440 1515 1616 1680 1818 2016 2020 2121 2424 2520 2789 2828 3030 3232 3360 3535 3636 4040 4242 4545 4848 5040 5578 5656 6060 6363 7070 7272 7537 8080 8367 8484 9090 9696 10080 10605 11156 11312 12120 12726 13945 14140 14544 15074 16160 16734 16968 18180 19523 21210 22312 22611 22624 24240 25101 25452 27890 28280 29088 30148 31815 33468 33936 36360 37685 39046 41835 42420 44624 45222 48480 50202 50904 52759 55780 56560 58569 60296 63630 66936 67833 67872 72720 75370 78092 83670 84840 89248 90444 97615 100404 101808 105518 111560 113055 113120 117138 120592 125505 127260 133872 135666 145440 150740 156184 158277 167340 169680 175707 180888 195230 200808 203616 211036 223120 226110 234276 241184 251010 254520 263795 267744 271332 281689 292845 301480 312368 316554 334680 339165 339360 351414 361776 390460 401616 422072 446240 452220 468552 474831 502020 509040 527590 542664 563378 585690 602960 624736 633108 669360 678330 702828 723552 761237 780920 791385 803232 844144 845067 878535 904440 937104 949662 1004040 1018080 1055180 1085328 1126756 1171380 1205920 1266216 1338720 1356660 1405656 1408445 1522474 1561840 1582770 1688288 1690134 1757070 1808880 1874208 1899324 1971823 2008080 2110360 2170656 2253512 2283711 2342760 2374155 2532432 2535201 2713320 2811312 2816890 3044948 3123680 3165540 3380268 3514140 3617760 3798648 3806185 3943646 4016160 4220720 4225335 4507024 4567422 4685520 4748310 5064864 5070402 5328659 5426640 5622624 5633780 5915469 6089896 6331080 6760536 6851133 7028280 7597296 7612370 7887292 8441440 8450670 9014048 9134844 9371040 9496620 9859115 10140804 10657318 10853280 11267560 11418555 11830938 12179792 12662160 12676005 13521072 13702266 14056560 15194592 15224740 15774584 15985977 16901340 17746407 18269688 18993240 19718230 20281608 21020693 21314636 22535120 22837110 23661876 24359584 25324320 25352010 26643295 27042144 27404532 28113120 29577345 30449480 31549168 31971954 33802680 34255665 35492814 36539376 37986480 39436460 40563216 42041386 42629272 45070240 45674220 47323752 47957931 50704020 53286590 54809064 59154690 60898960 63062079 63098336 63943908 67605360 68511330 70985628 73078752 75972960 78872920 79929885 81126432 84082772 85258544 88732035 91348440 94647504 95915862 101408040 105103465 106573180 109618128 118309380 121797920 126124158 127887816 135210720 137022660 141971256 147144851 157745840 159859770 168165544 170517088 177464070 182696880 189186237 189295008 191831724 202816080 210206930 213146360 219236256 236618760 239789655 252248316 255775632 274045320 283942512 294289702 315310395 315491680 319719540 336331088 354928140 365393760 378372474 383663448 405632160 420413860 426292720 441434553 473237520 479579310 504496632 511551264 548090640 567885024 588579404 630620790 639439080 672662176 709856280 735724255 756744948 767326896 840827720 852585440 882869106 945931185 946475040 959158620 1008993264 1096181280 1177158808 1261241580 1278878160 1324303659 1419712560 1471448510 1513489896 1534653792 1681655440 1765738212 1891862370 1918317240 2017986528 2123089993 2207172765 2354317616 2522483160 2557756320 2648607318 2839425120 2942897020 3026979792 3363310880 3531476424 3783724740 3836634480 4246179986 4414345530 4708635232 5044966320 5297214636 5885794040 6053959584 6369269979 6621518295 7062952848 7567449480 7673268960 8492359972 8828691060 10089932640 10594429272 10615449965 11771588080 12738539958 13243036590 14125905696 14861629951 15134898960 16984719944 17657382120 19107809937 21188858544 21230899930 23543176160 25477079916 26486073180 29723259902 30269797920 31846349895 33969439888 35314764240 38215619874 42377717088 42461799860 44584889853 50954159832 52972146360 59446519804 63692699790 67938879776 70629528480 74308149755 76431239748 84923599720 89169779706 95539049685 101908319664 105944292720 118893039608 127385399580 133754669559 148616299510 152862479496 169847199440 178339559412 191078099370 203816639328 211888585440 222924449265 237786079216 254770799160 267509339118 297232599020 305724958992 339694398880 356679118824 382156198740 445848898530 475572158432 509541598320 535018678236 594465198040 611449917984 668773347795 713358237648 764312397480 891697797060 1019083196640 1070037356472 1188930396080 1337546695590 1426716475296 1528624794960 1783395594120 2140074712944 2377860792160 2675093391180 3057249589920 3566791188240 4280149425888 5350186782360 7133582376480 10700373564720 21400747129440
- Sum of all divisors σ(n): 84330688740480
- Sum of proper divisors (its aliquot sum) s(n): 62929941611040
- 21400747129440 is an abundant number, because the sum of its proper divisors (62929941611040) is greater than itself. Its abundance is 41529194481600
Bases of 21400747129440
- Binary: 1001101110110101111111110111000111010011000002
- Hexadecimal: 0x1376BFEE3A60
- Base-36: 7L3D8AFS0
Squares and roots of 21400747129440
- 21400747129440 squared (214007471294402) is 457991977698234400114713600
- 21400747129440 cubed (214007471294403) is 9801370502032038336811217481907728384000
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The
square root of 21400747129440 is 4626094.1548394797 -
The
cube root of 21400747129440 is 27763.6340780661
Scales and comparisons
How big is 21400747129440?- 21,400,747,129,440 seconds is equal to 680,477 years, 29 weeks, 1 day, 12 hours, 24 minutes.
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To count from 1 to 21,400,747,129,440 would take you about one million, seven hundred one thousand, one hundred ninety-three 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 21400747129440 cubic inches would be around 2313.6 feet tall.
Recreational maths with 21400747129440
- 21400747129440 backwards is 04492174700412
- 21400747129440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21400747129440's digits is 45
- More coming soon!
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The information we have on file for 21400747129440 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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