16400399000
16,400,399,000 is an even composite number composed of six prime numbers multiplied together.
16400399000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 16400399000:
23 × 53 × 29 × 61 × 73 × 127
(2 × 2 × 2 × 5 × 5 × 5 × 29 × 61 × 73 × 127)See below for interesting mathematical facts about the number 16400399000 from the Numbermatics database.
Names of 16400399000
- Cardinal: 16400399000 can be written as Sixteen billion, four hundred million, three hundred ninety-nine thousand.
Scientific notation
- Scientific notation: 1.6400399 × 1010
Factors of 16400399000
Divisors of 16400399000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 20 25 29 40 50 58 61 73 100 116 122 125 127 145 146 200 232 244 250 254 290 292 305 365 488 500 508 580 584 610 635 725 730 1000 1016 1160 1220 1270 1450 1460 1525 1769 1825 2117 2440 2540 2900 2920 3050 3175 3538 3625 3650 3683 4234 4453 5080 5800 6100 6350 7076 7250 7300 7366 7625 7747 8468 8845 8906 9125 9271 10585 12200 12700 14152 14500 14600 14732 15250 15494 15875 16936 17690 17812 18250 18415 18542 21170 22265 25400 29000 29464 30500 30988 31750 35380 35624 36500 36830 37084 38735 42340 44225 44530 46355 52925 61000 61976 63500 70760 73000 73660 74168 77470 84680 88450 89060 92075 92710 105850 111325 127000 129137 147320 154940 176900 178120 184150 185420 193675 211700 221125 222650 224663 231775 258274 264625 268859 309880 353800 368300 370840 387350 423400 442250 445300 449326 460375 463550 516548 529250 537718 556625 565531 645685 736600 774700 884500 890600 898652 920750 927100 968375 1033096 1058500 1075436 1113250 1123315 1131062 1158875 1291370 1344295 1549400 1769000 1797304 1841500 1854200 1936750 2117000 2150872 2226500 2246630 2262124 2317750 2582740 2688590 2827655 3228425 3683000 3873500 4453000 4493260 4524248 4635500 5165480 5377180 5616575 5655310 6456850 6721475 7747000 8986520 9271000 10754360 11233150 11310620 12913700 13442950 14138275 16142125 16400399 22466300 22621240 25827400 26885900 28082875 28276550 32284250 32800798 33607375 44932600 53771800 56165750 56553100 64568500 65601596 67214750 70691375 82001995 112331500 113106200 129137000 131203192 134429500 141382750 164003990 224663000 268859000 282765500 328007980 410009975 565531000 656015960 820019950 1640039900 2050049875 3280079800 4100099750 8200199500 16400399000
- Sum of all divisors σ(n): 41225932800
- Sum of proper divisors (its aliquot sum) s(n): 24825533800
- 16400399000 is an abundant number, because the sum of its proper divisors (24825533800) is greater than itself. Its abundance is 8425134800
Bases of 16400399000
- Binary: 11110100011000101000111010100110002
- Hexadecimal: 0x3D18A3A98
- Base-36: 7J8DGUW
Squares and roots of 16400399000
- 16400399000 squared (164003990002) is 268973087359201000000
- 16400399000 cubed (164003990003) is 4411265952952752721199000000000
-
The
square root of 16400399000 is 128064.0425724567 -
The
cube root of 16400399000 is 2540.6887895771
Scales and comparisons
How big is 16400399000?- 16,400,399,000 seconds is equal to 521 years, 25 weeks, 10 hours, 23 minutes, 20 seconds.
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To count from 1 to 16,400,399,000 would take you about one thousand and forty-two 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 16400399000 cubic inches would be around 211.7 feet tall.
Recreational maths with 16400399000
- 16400399000 backwards is 00099300461
- The number of decimal digits it has is: 11
- The sum of 16400399000's digits is 32
- More coming soon!
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