40113920
40,113,920 is an even composite number composed of five prime numbers multiplied together.
40113920 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 40113920:
28 × 5 × 7 × 112 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 37)See below for interesting mathematical facts about the number 40113920 from the Numbermatics database.
Names of 40113920
- Cardinal: 40113920 can be written as Forty million, one hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.011392 × 107
Factors of 40113920
Divisors of 40113920
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 37 40 44 55 56 64 70 74 77 80 88 110 112 121 128 140 148 154 160 176 185 220 224 242 256 259 280 296 308 320 352 370 385 407 440 448 484 518 560 592 605 616 640 704 740 770 814 847 880 896 968 1036 1120 1184 1210 1232 1280 1295 1408 1480 1540 1628 1694 1760 1792 1936 2035 2072 2240 2368 2420 2464 2590 2816 2849 2960 3080 3256 3388 3520 3872 4070 4144 4235 4477 4480 4736 4840 4928 5180 5698 5920 6160 6512 6776 7040 7744 8140 8288 8470 8954 8960 9472 9680 9856 10360 11396 11840 12320 13024 13552 14080 14245 15488 16280 16576 16940 17908 19360 19712 20720 22385 22792 23680 24640 26048 27104 28490 30976 31339 32560 33152 33880 35816 38720 41440 44770 45584 47360 49280 52096 54208 56980 62678 65120 66304 67760 71632 77440 82880 89540 91168 98560 104192 108416 113960 125356 130240 135520 143264 154880 156695 165760 179080 182336 216832 227920 250712 260480 271040 286528 313390 331520 358160 364672 455840 501424 520960 542080 573056 626780 716320 729344 911680 1002848 1084160 1146112 1253560 1432640 1823360 2005696 2507120 2865280 3646720 4011392 5014240 5730560 8022784 10028480 20056960 40113920
- Sum of all divisors σ(n): 123964512
- Sum of proper divisors (its aliquot sum) s(n): 83850592
- 40113920 is an abundant number, because the sum of its proper divisors (83850592) is greater than itself. Its abundance is 43736672
Bases of 40113920
- Binary: 100110010000010111000000002
- Hexadecimal: 0x2641700
- Base-36: NVS3K
Squares and roots of 40113920
- 40113920 squared (401139202) is 1609126577766400
- 40113920 cubed (401139203) is 64548374810395148288000
-
The
square root of 40113920 is 6333.5550838373 -
The
cube root of 40113920 is 342.3195490375
Scales and comparisons
How big is 40113920?- 40,113,920 seconds is equal to 1 year, 14 weeks, 2 days, 6 hours, 45 minutes, 20 seconds.
-
To count from 1 to 40,113,920 would take you about forty-seven weeks!
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 40113920 cubic inches would be around 28.5 feet tall.
Recreational maths with 40113920
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