16449404940
16,449,404,940 is an even composite number composed of five prime numbers multiplied together.
16449404940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 16449404940:
22 × 33 × 5 × 293 × 1249
(2 × 2 × 3 × 3 × 3 × 5 × 29 × 29 × 29 × 1249)See below for interesting mathematical facts about the number 16449404940 from the Numbermatics database.
Names of 16449404940
- Cardinal: 16449404940 can be written as Sixteen billion, four hundred forty-nine million, four hundred four thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.644940494 × 1010
Factors of 16449404940
Divisors of 16449404940
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 87 90 108 116 135 145 174 180 261 270 290 348 435 522 540 580 783 841 870 1044 1249 1305 1566 1682 1740 2498 2523 2610 3132 3364 3747 3915 4205 4996 5046 5220 6245 7494 7569 7830 8410 10092 11241 12490 12615 14988 15138 15660 16820 18735 22482 22707 24389 24980 25230 30276 33723 36221 37470 37845 44964 45414 48778 50460 56205 67446 72442 73167 74940 75690 90828 97556 108663 112410 113535 121945 134892 144884 146334 151380 168615 181105 217326 219501 224820 227070 243890 292668 325989 337230 362210 365835 434652 439002 454140 487780 543315 651978 658503 674460 724420 731670 878004 977967 1050409 1086630 1097505 1303956 1317006 1463340 1629945 1955934 2100818 2173260 2195010 2634012 3151227 3259890 3292515 3911868 4201636 4390020 4889835 5252045 6302454 6519780 6585030 9453681 9779670 10504090 12604908 13170060 15756135 18907362 19559340 21008180 28361043 30461861 31512270 37814724 47268405 56722086 60923722 63024540 91385583 94536810 113444172 121847444 141805215 152309305 182771166 189073620 274156749 283610430 304618610 365542332 456927915 548313498 567220860 609237220 822470247 913855830 1096626996 1370783745 1644940494 1827711660 2741567490 3289880988 4112351235 5483134980 8224702470 16449404940
- Sum of all divisors σ(n): 53046000000
- Sum of proper divisors (its aliquot sum) s(n): 36596595060
- 16449404940 is an abundant number, because the sum of its proper divisors (36596595060) is greater than itself. Its abundance is 20147190120
Bases of 16449404940
- Binary: 11110101000111011000000000000011002
- Hexadecimal: 0x3D476000C
- Base-36: 7K1JU30
Squares and roots of 16449404940
- 16449404940 squared (164494049402) is 270582922880096403600
- 16449404940 cubed (164494049403) is 4450928068303496809054073784000
-
The
square root of 16449404940 is 128255.2335774257 -
The
cube root of 16449404940 is 2543.2168791503
Scales and comparisons
How big is 16449404940?- 16,449,404,940 seconds is equal to 523 years, 2 weeks, 15 hours, 9 minutes.
-
To count from 1 to 16,449,404,940 would take you about one thousand and 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 16449404940 cubic inches would be around 211.9 feet tall.
Recreational maths with 16449404940
- 16449404940 backwards is 04940494461
- 16449404940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16449404940's digits is 45
- More coming soon!
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