40640148960
40,640,148,960 is an even composite number composed of five prime numbers multiplied together.
40640148960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 40640148960:
25 × 3 × 5 × 1932 × 2273
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 193 × 193 × 2273)See below for interesting mathematical facts about the number 40640148960 from the Numbermatics database.
Names of 40640148960
- Cardinal: 40640148960 can be written as Forty billion, six hundred forty million, one hundred forty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 4.064014896 × 1010
Factors of 40640148960
Divisors of 40640148960
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 193 240 386 480 579 772 965 1158 1544 1930 2273 2316 2895 3088 3860 4546 4632 5790 6176 6819 7720 9092 9264 11365 11580 13638 15440 18184 18528 22730 23160 27276 30880 34095 36368 37249 45460 46320 54552 68190 72736 74498 90920 92640 109104 111747 136380 148996 181840 186245 218208 223494 272760 297992 363680 372490 438689 446988 545520 558735 595984 744980 877378 893976 1091040 1117470 1191968 1316067 1489960 1754756 1787952 2193445 2234940 2632134 2979920 3509512 3575904 4386890 4469880 5264268 5959840 6580335 7019024 8773780 8939760 10528536 13160670 14038048 17547560 17879520 21057072 26321340 35095120 42114144 52642680 70190240 84666977 105285360 169333954 210570720 254000931 338667908 423334885 508001862 677335816 846669770 1016003724 1270004655 1354671632 1693339540 2032007448 2540009310 2709343264 3386679080 4064014896 5080018620 6773358160 8128029792 10160037240 13546716320 20320074480 40640148960
- Sum of all divisors σ(n): 128739817584
- Sum of proper divisors (its aliquot sum) s(n): 88099668624
- 40640148960 is an abundant number, because the sum of its proper divisors (88099668624) is greater than itself. Its abundance is 47459519664
Bases of 40640148960
- Binary: 1001011101100101011101110101111000002
- Hexadecimal: 0x9765775E0
- Base-36: IO43FMO
Squares and roots of 40640148960
- 40640148960 squared (406401489602) is 1651621707490989081600
- 40640148960 cubed (406401489603) is 67122152218003344133957595136000
-
The
square root of 40640148960 is 201594.0201494083 -
The
cube root of 40640148960 is 3438.0994143427
Scales and comparisons
How big is 40640148960?- 40,640,148,960 seconds is equal to 1,292 years, 12 weeks, 2 hours, 16 minutes.
-
To count from 1 to 40,640,148,960 would take you about two thousand, five hundred eighty-four 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 40640148960 cubic inches would be around 286.5 feet tall.
Recreational maths with 40640148960
- 40640148960 backwards is 06984104604
- The number of decimal digits it has is: 11
- The sum of 40640148960's digits is 42
- More coming soon!
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