40045253920
40,045,253,920 is an even composite number composed of six prime numbers multiplied together.
40045253920 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 40045253920:
25 × 5 × 72 × 37 × 127 × 1087
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 37 × 127 × 1087)See below for interesting mathematical facts about the number 40045253920 from the Numbermatics database.
Names of 40045253920
- Cardinal: 40045253920 can be written as Forty billion, forty-five million, two hundred fifty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.004525392 × 1010
Factors of 40045253920
Divisors of 40045253920
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 70 74 80 98 112 127 140 148 160 185 196 224 245 254 259 280 296 370 392 490 508 518 560 592 635 740 784 889 980 1016 1036 1087 1120 1184 1270 1295 1480 1568 1778 1813 1960 2032 2072 2174 2540 2590 2960 3556 3626 3920 4064 4144 4348 4445 4699 5080 5180 5435 5920 6223 7112 7252 7609 7840 8288 8696 8890 9065 9398 10160 10360 10870 12446 14224 14504 15218 17392 17780 18130 18796 20320 20720 21740 23495 24892 28448 29008 30436 31115 32893 34784 35560 36260 37592 38045 40219 41440 43480 46990 49784 53263 58016 60872 62230 65786 71120 72520 75184 76090 80438 86960 93980 99568 106526 121744 124460 131572 138049 142240 145040 150368 152180 160876 164465 173920 187960 199136 201095 213052 230251 243488 248920 263144 266315 276098 281533 290080 304360 321752 328930 375920 402190 426104 460502 497840 526288 532630 552196 563066 608720 643504 657860 690245 751840 804380 852208 921004 966343 995680 1052576 1065260 1104392 1126132 1151255 1217440 1287008 1315720 1380490 1407665 1608760 1704416 1842008 1932686 1970731 2130520 2208784 2252264 2302510 2631440 2760980 2815330 3217520 3684016 3865372 3941462 4261040 4417568 4504528 4605020 4831715 5107813 5262880 5521960 5630660 6435040 6764401 7368032 7730744 7882924 8522080 9009056 9210040 9663430 9853655 10215626 11043920 11261320 13528802 15461488 15765848 18420080 19326860 19707310 20431252 22087840 22522640 25539065 27057604 30922976 31531696 33822005 35754691 36840160 38653720 39414620 40862504 45045280 51078130 54115208 63063392 67644010 71509382 77307440 78829240 81725008 102156260 108230416 135288020 143018764 154614880 157658480 163450016 178773455 204312520 216460832 250282837 270576040 286037528 315316960 357546910 408625040 500565674 541152080 572075056 715093820 817250080 1001131348 1082304160 1144150112 1251414185 1430187640 2002262696 2502828370 2860375280 4004525392 5005656740 5720750560 8009050784 10011313480 20022626960 40045253920
- Sum of all divisors σ(n): 114022121472
- Sum of proper divisors (its aliquot sum) s(n): 73976867552
- 40045253920 is an abundant number, because the sum of its proper divisors (73976867552) is greater than itself. Its abundance is 33931613632
Bases of 40045253920
- Binary: 1001010100101110001000010101001000002
- Hexadecimal: 0x952E21520
- Base-36: IE9WROG
Squares and roots of 40045253920
- 40045253920 squared (400452539202) is 1603622361517275366400
- 40045253920 cubed (400452539203) is 64217464658749328514049036288000
-
The
square root of 40045253920 is 200113.1028193807 -
The
cube root of 40045253920 is 3421.2411258635
Scales and comparisons
How big is 40045253920?- 40,045,253,920 seconds is equal to 1,273 years, 16 weeks, 2 days, 17 hours, 38 minutes, 40 seconds.
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To count from 1 to 40,045,253,920 would take you about two thousand, five hundred forty-six 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 40045253920 cubic inches would be around 285.1 feet tall.
Recreational maths with 40045253920
- 40045253920 backwards is 02935254004
- The number of decimal digits it has is: 11
- The sum of 40045253920's digits is 34
- More coming soon!
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