138042277660
138,042,277,660 is an even composite number composed of five prime numbers multiplied together.
138042277660 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138042277660:
22 × 5 × 77 × 172 × 29
(2 × 2 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 17 × 17 × 29)See below for interesting mathematical facts about the number 138042277660 from the Numbermatics database.
Names of 138042277660
- Cardinal: 138042277660 can be written as One hundred thirty-eight billion, forty-two million, two hundred seventy-seven thousand, six hundred sixty.
Scientific notation
- Scientific notation: 1.3804227766 × 1011
Factors of 138042277660
Divisors of 138042277660
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 29 34 35 49 58 68 70 85 98 116 119 140 145 170 196 203 238 245 289 290 340 343 406 476 490 493 578 580 595 686 812 833 980 986 1015 1156 1190 1372 1421 1445 1666 1715 1972 2023 2030 2380 2401 2465 2842 2890 3332 3430 3451 4046 4060 4165 4802 4930 5684 5780 5831 6860 6902 7105 8092 8330 8381 9604 9860 9947 10115 11662 12005 13804 14161 14210 16660 16762 16807 17255 19894 20230 23324 24010 24157 28322 28420 29155 33524 33614 34510 39788 40460 40817 41905 48020 48314 49735 56644 58310 58667 67228 69020 69629 70805 81634 83810 84035 96628 99127 99470 116620 117334 117649 120785 139258 141610 163268 167620 168070 169099 198254 198940 204085 234668 235298 241570 278516 283220 285719 293335 336140 338198 348145 396508 408170 410669 470596 483140 487403 495635 571438 586670 588245 676396 693889 696290 816340 821338 823543 845495 974806 991270 1142876 1173340 1176490 1183693 1387778 1392580 1428595 1642676 1647086 1690990 1949612 1982540 2000033 2053345 2352980 2367386 2437015 2775556 2857190 2874683 3294172 3381980 3411821 3469445 4000066 4106690 4117715 4734772 4857223 4874030 5714380 5749366 5918465 6823642 6938890 8000132 8213380 8235430 8285851 9714446 9748060 10000165 11498732 11836930 13647284 13877780 14000231 14373415 16470860 16571702 17059105 19428892 20000330 20122781 23673860 23882747 24286115 28000462 28746830 33143404 34000561 34118210 40000660 40245562 41429255 47765494 48572230 56000924 57493660 58000957 68001122 68236420 70001155 80491124 82858510 95530988 97144460 100613905 116001914 119413735 136002244 140002310 140859467 165717020 170002805 201227810 232003828 238003927 238827470 280004620 281718934 290004785 340005610 402455620 406006699 476007854 477654940 563437868 580009570 680011220 704297335 812013398 952015708 986016269 1160019140 1190019635 1408594670 1624026796 1972032538 2030033495 2380039270 2817189340 3944065076 4060066990 4760078540 4930081345 6902113883 8120133980 9860162690 13804227766 19720325380 27608455532 34510569415 69021138830 138042277660
- Sum of all divisors σ(n): 371656656000
- Sum of proper divisors (its aliquot sum) s(n): 233614378340
- 138042277660 is an abundant number, because the sum of its proper divisors (233614378340) is greater than itself. Its abundance is 95572100680
Bases of 138042277660
- Binary: 100000001000111111010111111111000111002
- Hexadecimal: 0x2023F5FF1C
- Base-36: 1REYT34S
Squares and roots of 138042277660
- 138042277660 squared (1380422776602) is 19055670421560535075600
- 138042277660 cubed (1380422776603) is 2630488147330508633404144291096000
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The
square root of 138042277660 is 371540.4118800539 -
The
cube root of 138042277660 is 5168.1769185741
Scales and comparisons
How big is 138042277660?- 138,042,277,660 seconds is equal to 4,389 years, 16 weeks, 3 days, 13 hours, 7 minutes, 40 seconds.
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To count from 1 to 138,042,277,660 would take you about eight thousand, seven hundred seventy-eight 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 138042277660 cubic inches would be around 430.7 feet tall.
Recreational maths with 138042277660
- 138042277660 backwards is 066772240831
- The number of decimal digits it has is: 12
- The sum of 138042277660's digits is 46
- More coming soon!
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