38642829540
38,642,829,540 is an even composite number composed of seven prime numbers multiplied together.
38642829540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 38642829540:
22 × 3 × 5 × 7 × 17 × 1061 × 5101
(2 × 2 × 3 × 5 × 7 × 17 × 1061 × 5101)See below for interesting mathematical facts about the number 38642829540 from the Numbermatics database.
Names of 38642829540
- Cardinal: 38642829540 can be written as Thirty-eight billion, six hundred forty-two million, eight hundred twenty-nine thousand, five hundred forty.
Scientific notation
- Scientific notation: 3.864282954 × 1010
Factors of 38642829540
Divisors of 38642829540
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 102 105 119 140 170 204 210 238 255 340 357 420 476 510 595 714 1020 1061 1190 1428 1785 2122 2380 3183 3570 4244 5101 5305 6366 7140 7427 10202 10610 12732 14854 15303 15915 18037 20404 21220 22281 25505 29708 30606 31830 35707 36074 37135 44562 51010 54111 61212 63660 71414 72148 74270 76515 86717 89124 90185 102020 107121 108222 111405 126259 142828 148540 153030 173434 178535 180370 214242 216444 222810 252518 260151 270555 306060 346868 357070 360740 378777 428484 433585 445620 505036 520302 535605 541110 607019 631295 714140 757554 867170 1040604 1071210 1082220 1214038 1262590 1300755 1515108 1734340 1821057 1893885 2142420 2428076 2525180 2601510 3035095 3642114 3787770 5203020 5412161 6070190 7284228 7575540 9105285 10824322 12140380 16236483 18210570 21648644 27060805 32472966 36421140 37885127 54121610 64945932 75770254 81182415 92006737 108243220 113655381 151540508 162364830 184013474 189425635 227310762 276020211 324729660 368026948 378851270 454621524 460033685 552040422 568276905 644047159 757702540 920067370 1104080844 1136553810 1288094318 1380101055 1840134740 1932141477 2273107620 2576188636 2760202110 3220235795 3864282954 5520404220 6440471590 7728565908 9660707385 12880943180 19321414770 38642829540
- Sum of all divisors σ(n): 131080094208
- Sum of proper divisors (its aliquot sum) s(n): 92437264668
- 38642829540 is an abundant number, because the sum of its proper divisors (92437264668) is greater than itself. Its abundance is 53794435128
Bases of 38642829540
- Binary: 1000111111110100101011001000111001002
- Hexadecimal: 0x8FF4AC8E4
- Base-36: HR2XY3O
Squares and roots of 38642829540
- 38642829540 squared (386428295402) is 1493268274857496611600
- 38642829540 cubed (386428295403) is 57704111402808109353186386664000
-
The
square root of 38642829540 is 196577.7951346489 -
The
cube root of 38642829540 is 3380.8271944589
Scales and comparisons
How big is 38642829540?- 38,642,829,540 seconds is equal to 1,228 years, 37 weeks, 3 days, 23 hours, 19 minutes.
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To count from 1 to 38,642,829,540 would take you about two thousand, four hundred fifty-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 38642829540 cubic inches would be around 281.7 feet tall.
Recreational maths with 38642829540
- 38642829540 backwards is 04592824683
- 38642829540 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38642829540's digits is 51
- More coming soon!
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