16428161280
16,428,161,280 is an even composite number composed of five prime numbers multiplied together.
16428161280 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 16428161280:
28 × 3 × 5 × 292 × 5087
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 29 × 5087)See below for interesting mathematical facts about the number 16428161280 from the Numbermatics database.
Names of 16428161280
- Cardinal: 16428161280 can be written as Sixteen billion, four hundred twenty-eight million, one hundred sixty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.642816128 × 1010
Factors of 16428161280
Divisors of 16428161280
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 64 80 87 96 116 120 128 145 160 174 192 232 240 256 290 320 348 384 435 464 480 580 640 696 768 841 870 928 960 1160 1280 1392 1682 1740 1856 1920 2320 2523 2784 3364 3480 3712 3840 4205 4640 5046 5087 5568 6728 6960 7424 8410 9280 10092 10174 11136 12615 13456 13920 15261 16820 18560 20184 20348 22272 25230 25435 26912 27840 30522 33640 37120 40368 40696 50460 50870 53824 55680 61044 67280 76305 80736 81392 100920 101740 107648 111360 122088 134560 147523 152610 161472 162784 201840 203480 215296 244176 269120 295046 305220 322944 325568 403680 406960 442569 488352 538240 590092 610440 645888 651136 737615 807360 813920 885138 976704 1076480 1180184 1220880 1302272 1475230 1614720 1627840 1770276 1953408 2212845 2360368 2441760 2950460 3229440 3255680 3540552 3906816 4278167 4425690 4720736 4883520 5900920 6511360 7081104 8556334 8851380 9441472 9767040 11801840 12834501 14162208 17112668 17702760 18882944 19534080 21390835 23603680 25669002 28324416 34225336 35405520 37765888 42781670 47207360 51338004 56648832 64172505 68450672 70811040 85563340 94414720 102676008 113297664 128345010 136901344 141622080 171126680 188829440 205352016 256690020 273802688 283244160 342253360 410704032 513380040 547605376 566488320 684506720 821408064 1026760080 1095210752 1369013440 1642816128 2053520160 2738026880 3285632256 4107040320 5476053760 8214080640 16428161280
- Sum of all divisors σ(n): 54349731072
- Sum of proper divisors (its aliquot sum) s(n): 37921569792
- 16428161280 is an abundant number, because the sum of its proper divisors (37921569792) is greater than itself. Its abundance is 21493408512
Bases of 16428161280
- Binary: 11110100110011000111011001000000002
- Hexadecimal: 0x3D331D900
- Base-36: 7JOWIDC
Squares and roots of 16428161280
- 16428161280 squared (164281612802) is 269884483041691238400
- 16428161280 cubed (164281612803) is 4433705814378328628398129152000
-
The
square root of 16428161280 is 128172.3889143055 -
The
cube root of 16428161280 is 2542.1215911141
Scales and comparisons
How big is 16428161280?- 16,428,161,280 seconds is equal to 522 years, 18 weeks, 6 days, 18 hours, 8 minutes.
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To count from 1 to 16,428,161,280 would take you about one thousand and forty-four 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 16428161280 cubic inches would be around 211.8 feet tall.
Recreational maths with 16428161280
- 16428161280 backwards is 08216182461
- The number of decimal digits it has is: 11
- The sum of 16428161280's digits is 39
- More coming soon!
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The information we have on file for 16428161280 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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