21024406400
21,024,406,400 is an even composite number composed of six prime numbers multiplied together.
21024406400 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 21024406400:
27 × 52 × 37 × 41 × 61 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 41 × 61 × 71)See below for interesting mathematical facts about the number 21024406400 from the Numbermatics database.
Names of 21024406400
- Cardinal: 21024406400 can be written as Twenty-one billion, twenty-four million, four hundred six thousand, four hundred.
Scientific notation
- Scientific notation: 2.10244064 × 1010
Factors of 21024406400
Divisors of 21024406400
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 41 50 61 64 71 74 80 82 100 122 128 142 148 160 164 185 200 205 244 284 296 305 320 328 355 370 400 410 488 568 592 610 640 656 710 740 800 820 925 976 1025 1136 1184 1220 1312 1420 1480 1517 1525 1600 1640 1775 1850 1952 2050 2257 2272 2368 2440 2501 2624 2627 2840 2911 2960 3034 3050 3200 3280 3550 3700 3904 4100 4331 4514 4544 4736 4880 5002 5248 5254 5680 5822 5920 6068 6100 6560 7100 7400 7585 7808 8200 8662 9028 9088 9760 10004 10508 11285 11360 11644 11840 12136 12200 12505 13120 13135 14200 14555 14800 15170 16400 17324 18056 19520 20008 21016 21655 22570 22720 23288 23680 24272 24400 25010 26240 26270 28400 29110 29600 30340 32800 34648 36112 37925 39040 40016 42032 43310 45140 45440 46576 48544 48800 50020 52540 56425 56800 58220 59200 60680 62525 65600 65675 69296 72224 72775 75850 80032 84064 86620 90280 92537 93152 97088 97600 100040 105080 107707 108275 112850 113600 116440 118400 121360 125050 131200 131350 138592 144448 145550 151700 160064 160247 168128 173240 177571 180560 185074 186304 194176 195200 200080 210160 215414 216550 225700 227200 232880 242720 250100 262700 277184 288896 291100 303400 320128 320494 336256 346480 355142 361120 370148 372608 400160 420320 430828 433100 451400 462685 465760 485440 500200 525400 538535 554368 582200 606800 640988 692960 710284 722240 740296 800320 801235 840640 861656 866200 887855 902800 925370 931520 970880 1000400 1050800 1077070 1164400 1213600 1281976 1385920 1420568 1444480 1480592 1600640 1602470 1681280 1723312 1732400 1775710 1805600 1850740 1863040 2000800 2101600 2154140 2313425 2328800 2427200 2563952 2692675 2771840 2841136 2961184 3204940 3446624 3464800 3551420 3611200 3701480 4001600 4006175 4203200 4308280 4439275 4626850 4657600 4854400 5127904 5385350 5682272 5922368 6409880 6570127 6893248 6929600 7102840 7222400 7402960 8003200 8012350 8406400 8616560 8878550 9253700 9315200 10255808 10770700 11364544 11844736 12819760 13140254 13786496 13859200 14205680 14805920 16024700 17233120 17757100 18507400 20511616 21541400 22729088 25639520 26280508 28411360 29611840 32049400 32850635 34466240 35514200 37014800 43082800 51279040 52561016 56822720 59223680 64098800 65701270 68932480 71028400 74029600 86165600 102558080 105122032 113645440 128197600 131402540 142056800 148059200 164253175 172331200 210244064 256395200 262805080 284113600 296118400 328506350 344662400 420488128 512790400 525610160 568227200 657012700 840976256 1051220320 1314025400 2102440640 2628050800 4204881280 5256101600 10512203200 21024406400
- Sum of all divisors σ(n): 56319520320
- Sum of proper divisors (its aliquot sum) s(n): 35295113920
- 21024406400 is an abundant number, because the sum of its proper divisors (35295113920) is greater than itself. Its abundance is 14270707520
Bases of 21024406400
- Binary: 100111001010010011011111011100000002
- Hexadecimal: 0x4E526FB80
- Base-36: 9NPDZSW
Squares and roots of 21024406400
- 21024406400 squared (210244064002) is 442025664472360960000
- 21024406400 cubed (210244064003) is 9293327209096958390534144000000
-
The
square root of 21024406400 is 144997.9530890007 -
The
cube root of 21024406400 is 2759.9925785701
Scales and comparisons
How big is 21024406400?- 21,024,406,400 seconds is equal to 668 years, 26 weeks, 4 days, 53 minutes, 20 seconds.
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To count from 1 to 21,024,406,400 would take you about one thousand, three 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 21024406400 cubic inches would be around 230 feet tall.
Recreational maths with 21024406400
- 21024406400 backwards is 00460442012
- The number of decimal digits it has is: 11
- The sum of 21024406400's digits is 23
- More coming soon!
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The information we have on file for 21024406400 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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