40245670388
40,245,670,388 is an even composite number composed of five prime numbers multiplied together.
40245670388 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 40245670388:
22 × 73 × 11 × 232 × 712
(2 × 2 × 7 × 7 × 7 × 11 × 23 × 23 × 71 × 71)See below for interesting mathematical facts about the number 40245670388 from the Numbermatics database.
Names of 40245670388
- Cardinal: 40245670388 can be written as Forty billion, two hundred forty-five million, six hundred seventy thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 4.0245670388 × 1010
Factors of 40245670388
Divisors of 40245670388
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 7 11 14 22 23 28 44 46 49 71 77 92 98 142 154 161 196 253 284 308 322 343 497 506 529 539 644 686 781 994 1012 1058 1078 1127 1372 1562 1633 1771 1988 2116 2156 2254 3124 3266 3479 3542 3703 3773 4508 5041 5467 5819 6532 6958 7084 7406 7546 7889 10082 10934 11431 11638 12397 13916 14812 15092 15778 17963 20164 21868 22862 23276 24353 24794 25921 31556 35287 35926 37559 38269 40733 45724 48706 49588 51842 55451 70574 71852 75118 76538 80017 81466 86779 97412 103684 110902 115943 125741 141148 150236 153076 160034 162932 173558 181447 221804 231886 247009 251482 262913 267883 285131 320068 347116 362894 388157 413149 463772 494018 502964 525826 535766 560119 570262 725788 776314 811601 826298 880187 988036 1051652 1071532 1120238 1140524 1275373 1552628 1623202 1652596 1729063 1760374 1840391 1995917 2240476 2550746 2666689 2717099 2892043 3246404 3458126 3520748 3680782 3991834 5101492 5333378 5434198 5681207 5784086 6161309 6916252 7361564 7983668 8927611 10666756 10868396 11362414 11568172 12322618 12882737 17855222 18666823 19019693 20244301 22724828 24645236 25765474 29333579 35710444 37333646 38039386 39768449 40488602 51530948 58667158 62493277 74667292 76078772 79536898 80977204 117334316 124986554 130667761 141710107 159073796 205335053 249973108 261335522 283420214 410670106 437452939 522671044 566840428 821340212 874905878 914674327 1437345371 1749811756 1829348654 2874690742 3658697308 5749381484 10061417597 20122835194 40245670388
- Sum of all divisors σ(n): 95003630400
- Sum of proper divisors (its aliquot sum) s(n): 54757960012
- 40245670388 is an abundant number, because the sum of its proper divisors (54757960012) is greater than itself. Its abundance is 14512289624
Bases of 40245670388
- Binary: 1001010111101101010000110001111101002
- Hexadecimal: 0x95ED431F4
- Base-36: IHL8E0K
Squares and roots of 40245670388
- 40245670388 squared (402456703882) is 1619713984979540070544
- 40245670388 cubed (402456703883) is 65186475162320552602952091851072
-
The
square root of 40245670388 is 200613.2358245587 -
The
cube root of 40245670388 is 3426.9391157749
Scales and comparisons
How big is 40245670388?- 40,245,670,388 seconds is equal to 1,279 years, 35 weeks, 5 days, 8 hours, 53 minutes, 8 seconds.
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To count from 1 to 40,245,670,388 would take you about two thousand, five hundred fifty-nine 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 40245670388 cubic inches would be around 285.6 feet tall.
Recreational maths with 40245670388
- 40245670388 backwards is 88307654204
- The number of decimal digits it has is: 11
- The sum of 40245670388's digits is 47
- More coming soon!
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