16438090344
16,438,090,344 is an even composite number composed of seven prime numbers multiplied together.
16438090344 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 16438090344:
23 × 3 × 13 × 37 × 53 × 67 × 401
(2 × 2 × 2 × 3 × 13 × 37 × 53 × 67 × 401)See below for interesting mathematical facts about the number 16438090344 from the Numbermatics database.
Names of 16438090344
- Cardinal: 16438090344 can be written as Sixteen billion, four hundred thirty-eight million, ninety thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.6438090344 × 1010
Factors of 16438090344
Divisors of 16438090344
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 37 39 52 53 67 74 78 104 106 111 134 148 156 159 201 212 222 268 296 312 318 401 402 424 444 481 536 636 689 802 804 871 888 962 1203 1272 1378 1443 1604 1608 1742 1924 1961 2067 2406 2479 2613 2756 2886 3208 3484 3551 3848 3922 4134 4812 4958 5213 5226 5512 5772 5883 6968 7102 7437 7844 8268 9624 9916 10426 10452 10653 11544 11766 14204 14837 14874 15639 15688 16536 19832 20852 20904 21253 21306 23532 25493 26867 28408 29674 29748 31278 32227 41704 42506 42612 44511 46163 47064 50986 53734 59348 59496 62556 63759 64454 76479 80601 85012 85224 89022 92326 96681 101972 107468 118696 125112 127518 128908 131387 138489 152958 161202 170024 178044 184652 192881 193362 203944 214936 255036 257816 262774 276289 276978 305916 322404 349271 356088 369304 385762 386724 394161 510072 525548 552578 553956 578643 611832 644808 698542 771524 773448 786361 788322 828867 994079 1047813 1051096 1105156 1107912 1157286 1397084 1423951 1543048 1572722 1576644 1657734 1708031 1988158 2095626 2210312 2314572 2359083 2794168 2847902 2982237 3145444 3153288 3315468 3416062 3976316 4191252 4271853 4629144 4718166 5124093 5695804 5964474 6290888 6630936 6832124 7952632 8382504 8543706 9436332 10222693 10248186 11391608 11928948 12923027 13664248 17087412 18511363 18872664 20445386 20496372 23857896 25846054 30668079 34174824 37022726 38769081 40890772 40992744 51692108 52686187 55534089 61336158 74045452 77538162 81781544 103384216 105372374 111068178 122672316 148090904 155076324 158058561 210744748 222136356 245344632 310152648 316117122 421489496 444272712 632234244 684920431 1264468488 1369840862 2054761293 2739681724 4109522586 5479363448 8219045172 16438090344
- Sum of all divisors σ(n): 47118516480
- Sum of proper divisors (its aliquot sum) s(n): 30680426136
- 16438090344 is an abundant number, because the sum of its proper divisors (30680426136) is greater than itself. Its abundance is 14242335792
Bases of 16438090344
- Binary: 11110100111100100101011010011010002
- Hexadecimal: 0x3D3C95A68
- Base-36: 7JUTBOO
Squares and roots of 16438090344
- 16438090344 squared (164380903442) is 270210814157506038336
- 16438090344 cubed (164380903443) is 4441749775046878503892695427584
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The
square root of 16438090344 is 128211.1163043205 -
The
cube root of 16438090344 is 2542.6336347145
Scales and comparisons
How big is 16438090344?- 16,438,090,344 seconds is equal to 522 years, 35 weeks, 2 days, 16 hours, 12 minutes, 24 seconds.
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To count from 1 to 16,438,090,344 would take you about one thousand and forty-five 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 16438090344 cubic inches would be around 211.9 feet tall.
Recreational maths with 16438090344
- 16438090344 backwards is 44309083461
- The number of decimal digits it has is: 11
- The sum of 16438090344's digits is 42
- More coming soon!
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