20401422240
20,401,422,240 is an even composite number composed of six prime numbers multiplied together.
20401422240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20401422240:
25 × 3 × 5 × 432 × 127 × 181
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 43 × 43 × 127 × 181)See below for interesting mathematical facts about the number 20401422240 from the Numbermatics database.
Names of 20401422240
- Cardinal: 20401422240 can be written as Twenty billion, four hundred one million, four hundred twenty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.040142224 × 1010
Factors of 20401422240
Divisors of 20401422240
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 80 86 96 120 127 129 160 172 181 215 240 254 258 344 362 381 430 480 508 516 543 635 645 688 724 762 860 905 1016 1032 1086 1270 1290 1376 1448 1524 1720 1810 1849 1905 2032 2064 2172 2540 2580 2715 2896 3048 3440 3620 3698 3810 4064 4128 4344 5080 5160 5430 5461 5547 5792 6096 6880 7240 7396 7620 7783 8688 9245 10160 10320 10860 10922 11094 12192 14480 14792 15240 15566 16383 17376 18490 20320 20640 21720 21844 22188 22987 23349 27305 27735 28960 29584 30480 31132 32766 36980 38915 43440 43688 44376 45974 46698 54610 55470 59168 60960 62264 65532 68961 73960 77830 81915 86880 87376 88752 91948 93396 109220 110940 114935 116745 124528 131064 137922 147920 155660 163830 174752 177504 183896 186792 218440 221880 229870 233490 234823 249056 262128 275844 295840 311320 327660 334669 344805 367792 373584 436880 443760 459740 466980 469646 524256 551688 622640 655320 669338 689610 704469 735584 747168 873760 887520 919480 933960 939292 988441 1004007 1103376 1174115 1245280 1310640 1338676 1379220 1408938 1673345 1838960 1867920 1878584 1976882 2008014 2206752 2348230 2621280 2677352 2758440 2817876 2965323 3346690 3522345 3677920 3735840 3757168 3953764 4016028 4696460 4942205 5020035 5354704 5516880 5635752 5930646 6693380 7044690 7514336 7907528 8032056 9392920 9884410 10040070 10709408 11033760 11271504 11861292 13386760 14089380 14826615 15815056 16064112 18785840 19768820 20080140 22543008 23722584 26773520 28178760 29653230 31630112 32128224 37571680 39537640 40160280 42502963 47445168 53547040 56357520 59306460 79075280 80320560 85005926 94890336 112715040 118612920 127508889 158150560 160641120 170011852 212514815 237225840 255017778 340023704 425029630 474451680 510035556 637544445 680047408 850059260 1020071112 1275088890 1360094816 1700118520 2040142224 2550177780 3400237040 4080284448 5100355560 6800474080 10200711120 20401422240
- Sum of all divisors σ(n): 66678183936
- Sum of proper divisors (its aliquot sum) s(n): 46276761696
- 20401422240 is an abundant number, because the sum of its proper divisors (46276761696) is greater than itself. Its abundance is 25875339456
Bases of 20401422240
- Binary: 100110000000000010011111111101000002
- Hexadecimal: 0x4C004FFA0
- Base-36: 9DEHA5C
Squares and roots of 20401422240
- 20401422240 squared (204014222402) is 416218029414766617600
- 20401422240 cubed (204014222403) is 8491439761991393856714215424000
-
The
square root of 20401422240 is 142833.5473199483 -
The
cube root of 20401422240 is 2732.4579133221
Scales and comparisons
How big is 20401422240?- 20,401,422,240 seconds is equal to 648 years, 36 weeks, 3 days, 13 hours, 44 minutes.
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To count from 1 to 20,401,422,240 would take you about one thousand, two hundred ninety-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 20401422240 cubic inches would be around 227.7 feet tall.
Recreational maths with 20401422240
- 20401422240 backwards is 04222410402
- The number of decimal digits it has is: 11
- The sum of 20401422240's digits is 21
- More coming soon!
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