39994949220
39,994,949,220 is an even composite number composed of six prime numbers multiplied together.
39994949220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 39994949220:
22 × 3 × 5 × 292 × 792 × 127
(2 × 2 × 3 × 5 × 29 × 29 × 79 × 79 × 127)See below for interesting mathematical facts about the number 39994949220 from the Numbermatics database.
Names of 39994949220
- Cardinal: 39994949220 can be written as Thirty-nine billion, nine hundred ninety-four million, nine hundred forty-nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 3.999494922 × 1010
Factors of 39994949220
Divisors of 39994949220
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 29 30 58 60 79 87 116 127 145 158 174 237 254 290 316 348 381 395 435 474 508 580 635 762 790 841 870 948 1185 1270 1524 1580 1682 1740 1905 2291 2370 2523 2540 3364 3683 3810 4205 4582 4740 5046 6241 6873 7366 7620 8410 9164 10033 10092 11049 11455 12482 12615 13746 14732 16820 18415 18723 20066 22098 22910 24964 25230 27492 30099 31205 34365 36830 37446 40132 44196 45820 50165 50460 55245 60198 62410 66439 68730 73660 74892 93615 100330 106807 110490 120396 124820 132878 137460 150495 180989 187230 199317 200660 213614 220980 265756 290957 300990 320421 332195 361978 374460 398634 427228 534035 542967 581914 601980 640842 664390 723956 792607 797268 872871 904945 996585 1068070 1085934 1163828 1281684 1328780 1454785 1585214 1602105 1745742 1809890 1993170 2136140 2171868 2377821 2714835 2909570 3170428 3204210 3491484 3619780 3963035 3986340 4364355 4755642 5248681 5429670 5819140 6408420 7926070 8437753 8728710 9511284 10497362 10859340 11889105 15746043 15852140 16875506 17457420 20994724 22985603 23778210 25313259 26243405 31492086 33751012 42188765 45971206 47556420 50626518 52486810 62984172 68956809 78730215 84377530 91942412 101253036 104973620 114928015 126566295 137913618 157460430 168755060 229856030 253132590 275827236 314920860 344784045 459712060 506265180 666582487 689568090 1333164974 1379136180 1999747461 2666329948 3332912435 3999494922 6665824870 7998989844 9998737305 13331649740 19997474610 39994949220
- Sum of all divisors σ(n): 118392228864
- Sum of proper divisors (its aliquot sum) s(n): 78397279644
- 39994949220 is an abundant number, because the sum of its proper divisors (78397279644) is greater than itself. Its abundance is 38402330424
Bases of 39994949220
- Binary: 1001010011111110001001111110011001002
- Hexadecimal: 0x94FE27E64
- Base-36: IDFYKBO
Squares and roots of 39994949220
- 39994949220 squared (399949492202) is 1599595963110378608400
- 39994949220 cubed (399949492203) is 63975759317116585697932265448000
-
The
square root of 39994949220 is 199987.3726513751 -
The
cube root of 39994949220 is 3419.8079420891
Scales and comparisons
How big is 39994949220?- 39,994,949,220 seconds is equal to 1,271 years, 37 weeks, 1 day, 12 hours, 7 minutes.
-
To count from 1 to 39,994,949,220 would take you about two thousand, five hundred forty-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 39994949220 cubic inches would be around 285 feet tall.
Recreational maths with 39994949220
- 39994949220 backwards is 02294949993
- 39994949220 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 39994949220's digits is 60
- More coming soon!
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