21215119427200
21,215,119,427,200 is an even composite number composed of six prime numbers multiplied together.
What does the number 21215119427200 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
21215119427200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21215119427200:
27 × 52 × 17 × 31 × 43 × 292561
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 31 × 43 × 292561)See below for interesting mathematical facts about the number 21215119427200 from the Numbermatics database.
Names of 21215119427200
- Cardinal: 21215119427200 can be written as Twenty-one trillion, two hundred fifteen billion, one hundred nineteen million, four hundred twenty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.12151194272 × 1013
Factors of 21215119427200
Divisors of 21215119427200
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 31 32 34 40 43 50 62 64 68 80 85 86 100 124 128 136 155 160 170 172 200 215 248 272 310 320 340 344 400 425 430 496 527 544 620 640 680 688 731 775 800 850 860 992 1054 1075 1088 1240 1333 1360 1376 1462 1550 1600 1700 1720 1984 2108 2150 2176 2480 2635 2666 2720 2752 2924 3100 3200 3400 3440 3655 3968 4216 4300 4960 5270 5332 5440 5504 5848 6200 6665 6800 6880 7310 8432 8600 9920 10540 10664 10880 11696 12400 13175 13330 13600 13760 14620 16864 17200 18275 19840 21080 21328 22661 23392 24800 26350 26660 27200 27520 29240 33325 33728 34400 36550 42160 42656 45322 46784 49600 52700 53320 54400 58480 66650 67456 68800 73100 84320 85312 90644 93568 99200 105400 106640 113305 116960 133300 137600 146200 168640 170624 181288 210800 213280 226610 233920 266600 292400 292561 337280 362576 421600 426560 453220 467840 533200 566525 584800 585122 725152 843200 853120 906440 1066400 1133050 1169600 1170244 1450304 1462805 1686400 1812880 2132800 2266100 2339200 2340488 2900608 2925610 3625760 4265600 4532200 4680976 4973537 5851220 7251520 7314025 9064400 9069391 9361952 9947074 11702440 12580123 14503040 14628050 18128800 18138782 18723904 19894148 23404880 24867685 25160246 29256100 36257600 36277564 37447808 39788296 45346955 46809760 49735370 50320492 58512200 62900615 72515200 72555128 79576592 90693910 93619520 99470740 100640984 117024400 124338425 125801230 145110256 154179647 159153184 181387820 187239040 198941480 201281968 213862091 226734775 234048800 248676850 251602460 290220512 308359294 314503075 318306368 362775640 389983813 397882960 402563936 427724182 453469550 468097600 497353700 503204920 580441024 616718588 629006150 636612736 725551280 770898235 779967626 795765920 805127872 855448364 906939100 936195200 994707400 1006409840 1069310455 1160882048 1233437176 1258012300 1451102560 1541796470 1559935252 1591531840 1610255744 1710896728 1813878200 1949919065 1989414800 2012819680 2138620910 2466874352 2516024600 2902205120 3083592940 3119870504 3183063680 3421793456 3627756400 3854491175 3899838130 3978829600 4025639360 4277241820 4933748704 5032049200 5346552275 5804410240 6167185880 6239741008 6629724821 6843586912 7255512800 7708982350 7799676260 7957659200 8051278720 8554483640 9749595325 9867497408 10064098400 10693104550 12334371760 12479482016 13259449642 13687173824 14511025600 15417964700 15599352520 15915318400 17108967280 19499190650 19734994816 20128196800 21386209100 24668743520 24958964032 26518899284 27374347648 29022051200 30835929400 31198705040 33148624105 34217934560 38998381300 40256393600 42772418200 49337487040 49917928064 53037798568 61671858800 62397410080 66297248210 68435869120 77996762600 85544836400 98674974080 106075597136 123343717600 124794820160 132594496420 136871738240 155993525200 165743120525 171089672800 212151194272 246687435200 249589640320 265188992840 311987050400 331486241050 342179345600 424302388544 493374870400 530377985680 623974100800 662972482100 684358691200 848604777088 1060755971360 1247948201600 1325944964200 2121511942720 2651889928400 4243023885440 5303779856800 10607559713600 21215119427200
- Sum of all divisors σ(n): 58613134947840
- Sum of proper divisors (its aliquot sum) s(n): 37398015520640
- 21215119427200 is an abundant number, because the sum of its proper divisors (37398015520640) is greater than itself. Its abundance is 16182896093440
Bases of 21215119427200
- Binary: 1001101001011100001111010100001000110100000002
- Hexadecimal: 0x134B87A84680
- Base-36: 7IQ3ACK1S
Squares and roots of 21215119427200
- 21215119427200 squared (212151194272002) is 450081292310358856099840000
- 21215119427200 cubed (212151194272003) is 9548528368312776139847284806811648000000
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The
square root of 21215119427200 is 4605987.3455319001 -
The
cube root of 21215119427200 is 27683.1279682621
Scales and comparisons
How big is 21215119427200?- 21,215,119,427,200 seconds is equal to 674,575 years, 9 weeks, 17 hours, 46 minutes, 40 seconds.
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To count from 1 to 21,215,119,427,200 would take you about one million, six hundred eighty-six thousand, four hundred thirty-seven 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 21215119427200 cubic inches would be around 2306.9 feet tall.
Recreational maths with 21215119427200
- 21215119427200 backwards is 00272491151212
- The number of decimal digits it has is: 14
- The sum of 21215119427200's digits is 37
- More coming soon!
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