188493990400
188,493,990,400 is an even composite number composed of five prime numbers multiplied together.
188493990400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 188493990400:
29 × 52 × 41 × 193 × 1861
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 41 × 193 × 1861)See below for interesting mathematical facts about the number 188493990400 from the Numbermatics database.
Names of 188493990400
- Cardinal: 188493990400 can be written as One hundred eighty-eight billion, four hundred ninety-three million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.884939904 × 1011
Factors of 188493990400
Divisors of 188493990400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 128 160 164 193 200 205 256 320 328 386 400 410 512 640 656 772 800 820 965 1025 1280 1312 1544 1600 1640 1861 1930 2050 2560 2624 3088 3200 3280 3722 3860 4100 4825 5248 6176 6400 6560 7444 7720 7913 8200 9305 9650 10496 12352 12800 13120 14888 15440 15826 16400 18610 19300 20992 24704 26240 29776 30880 31652 32800 37220 38600 39565 46525 49408 52480 59552 61760 63304 65600 74440 76301 77200 79130 93050 98816 104960 119104 123520 126608 131200 148880 152602 154400 158260 186100 197825 238208 247040 253216 262400 297760 305204 308800 316520 359173 372200 381505 395650 476416 494080 506432 524800 595520 610408 617600 633040 718346 744400 763010 791300 952832 1012864 1191040 1220816 1235200 1266080 1436692 1488800 1526020 1582600 1795865 1907525 2025728 2382080 2441632 2470400 2532160 2873384 2977600 3052040 3165200 3591730 3815050 4051456 4764160 4883264 5064320 5746768 5955200 6104080 6330400 7183460 7630100 8979325 9766528 10128640 11493536 11910400 12208160 12660800 14366920 14726093 15260200 17958650 19533056 20257280 22987072 23820800 24416320 25321600 28733840 29452186 30520400 35917300 39066112 45974144 48832640 50643200 57467680 58904372 61040800 71834600 73630465 91948288 97665280 101286400 114935360 117808744 122081600 143669200 147260930 183896576 195330560 229870720 235617488 244163200 287338400 294521860 368152325 459741440 471234976 488326400 574676800 589043720 736304650 919482880 942469952 976652800 1149353600 1178087440 1472609300 1884939904 2298707200 2356174880 2945218600 3769879808 4597414400 4712349760 5890437200 7539759616 9424699520 11780874400 18849399040 23561748800 37698798080 47123497600 94246995200 188493990400
- Sum of all divisors σ(n): 481136189688
- Sum of proper divisors (its aliquot sum) s(n): 292642199288
- 188493990400 is an abundant number, because the sum of its proper divisors (292642199288) is greater than itself. Its abundance is 104148208888
Bases of 188493990400
- Binary: 101011111000110001111000001010000000002
- Hexadecimal: 0x2BE31E0A00
- Base-36: 2ELCGDTS
Squares and roots of 188493990400
- 188493990400 squared (1884939904002) is 35529984416915292160000
- 188493990400 cubed (1884939904003) is 6697188541594180678020235264000000
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The
square root of 188493990400 is 434158.9460094079 -
The
cube root of 188493990400 is 5733.6674812761
Scales and comparisons
How big is 188493990400?- 188,493,990,400 seconds is equal to 5,993 years, 27 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 188,493,990,400 would take you about eleven thousand, nine hundred eighty-seven 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 188493990400 cubic inches would be around 477.8 feet tall.
Recreational maths with 188493990400
- 188493990400 backwards is 004099394881
- The number of decimal digits it has is: 12
- The sum of 188493990400's digits is 55
- More coming soon!
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