1438868550
1,438,868,550 is an even composite number composed of seven prime numbers multiplied together.
1438868550 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 1438868550:
2 × 3 × 52 × 7 × 67 × 113 × 181
(2 × 3 × 5 × 5 × 7 × 67 × 113 × 181)See below for interesting mathematical facts about the number 1438868550 from the Numbermatics database.
Names of 1438868550
- Cardinal: 1438868550 can be written as One billion, four hundred thirty-eight million, eight hundred sixty-eight thousand, five hundred fifty.
Scientific notation
- Scientific notation: 1.43886855 × 109
Factors of 1438868550
Divisors of 1438868550
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 67 70 75 105 113 134 150 175 181 201 210 226 335 339 350 362 402 469 525 543 565 670 678 791 905 938 1005 1050 1086 1130 1267 1407 1582 1675 1695 1810 2010 2345 2373 2534 2715 2814 2825 3350 3390 3801 3955 4525 4690 4746 5025 5430 5650 6335 7035 7571 7602 7910 8475 9050 10050 11725 11865 12127 12670 13575 14070 15142 16950 19005 19775 20453 22713 23450 23730 24254 27150 31675 35175 36381 37855 38010 39550 40906 45426 52997 59325 60635 61359 63350 70350 72762 75710 84889 95025 102265 105994 113565 118650 121270 122718 143171 158991 169778 181905 189275 190050 204530 227130 254667 264985 286342 303175 306795 317982 363810 378550 424445 429513 509334 511325 529970 567825 606350 613590 715855 794955 848890 859026 909525 1022650 1135650 1273335 1324925 1370351 1431710 1533975 1589910 1819050 2122225 2147565 2546670 2649850 2740702 3067950 3579275 3974775 4111053 4244450 4295130 6366675 6851755 7158550 7949550 8222106 9592457 10737825 12733350 13703510 19184914 20555265 21475650 28777371 34258775 41110530 47962285 57554742 68517550 95924570 102776325 143886855 205552650 239811425 287773710 479622850 719434275 1438868550
- Sum of all divisors σ(n): 4198731264
- Sum of proper divisors (its aliquot sum) s(n): 2759862714
- 1438868550 is an abundant number, because the sum of its proper divisors (2759862714) is greater than itself. Its abundance is 1320994164
Bases of 1438868550
- Binary: 10101011100001101100100010001102
- Hexadecimal: 0x55C36446
- Base-36: NSNY2U
Squares and roots of 1438868550
- 1438868550 squared (14388685502) is 2070342704179102500
- 1438868550 cubed (14388685503) is 2978951004765264154476375000
-
The
square root of 1438868550 is 37932.4208296807 -
The
cube root of 1438868550 is 1128.9473973791
Scales and comparisons
How big is 1438868550?- 1,438,868,550 seconds is equal to 45 years, 39 weeks, 13 hours, 42 minutes, 30 seconds.
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To count from 1 to 1,438,868,550 would take you about ninety-one 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 1438868550 cubic inches would be around 94.1 feet tall.
Recreational maths with 1438868550
- 1438868550 backwards is 0558688341
- The number of decimal digits it has is: 10
- The sum of 1438868550's digits is 48
- More coming soon!
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