138269009970
138,269,009,970 is an even composite number composed of six prime numbers multiplied together.
138269009970 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138269009970:
2 × 32 × 5 × 72 × 13 × 15532
(2 × 3 × 3 × 5 × 7 × 7 × 13 × 1553 × 1553)See below for interesting mathematical facts about the number 138269009970 from the Numbermatics database.
Names of 138269009970
- Cardinal: 138269009970 can be written as One hundred thirty-eight billion, two hundred sixty-nine million, nine thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 1.3826900997 × 1011
Factors of 138269009970
Divisors of 138269009970
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 70 78 90 91 98 105 117 126 130 147 182 195 210 234 245 273 294 315 390 441 455 490 546 585 630 637 735 819 882 910 1170 1274 1365 1470 1553 1638 1911 2205 2730 3106 3185 3822 4095 4410 4659 5733 6370 7765 8190 9318 9555 10871 11466 13977 15530 19110 20189 21742 23295 27954 28665 32613 40378 46590 54355 57330 60567 65226 69885 76097 97839 100945 108710 121134 139770 141323 152194 163065 181701 195678 201890 228291 282646 302835 326130 363402 380485 423969 456582 489195 605670 684873 706615 760970 847938 908505 978390 989261 1141455 1271907 1369746 1413230 1817010 1978522 2119845 2282910 2411809 2543814 2967783 3424365 4239690 4823618 4946305 5935566 6359535 6848730 7235427 8903349 9892610 12059045 12719070 14470854 14838915 16882663 17806698 21706281 24118090 29677830 31353517 33765326 36177135 43412562 44516745 50647989 62707034 72354270 84413315 89033490 94060551 101295978 108531405 118178641 151943967 156767585 168826630 188121102 217062810 219474619 236357282 253239945 282181653 303887934 313535170 354535923 438949238 470302755 506479890 564363306 590893205 658423857 709071846 759719835 940605510 1063607769 1097373095 1181786410 1316847714 1410908265 1519439670 1536322333 1772679615 1975271571 2127215538 2194746190 2821816530 3072644666 3292119285 3545359230 3950543142 4608966999 5318038845 6584238570 7681611665 9217933998 9876357855 10636077690 13826900997 15363223330 19752715710 23044834995 27653801994 46089669990 69134504985 138269009970
- Sum of all divisors σ(n): 450652099716
- Sum of proper divisors (its aliquot sum) s(n): 312383089746
- 138269009970 is an abundant number, because the sum of its proper divisors (312383089746) is greater than itself. Its abundance is 174114079776
Bases of 138269009970
- Binary: 100000001100010111100110101000001100102
- Hexadecimal: 0x203179A832
- Base-36: 1RIPSQWI
Squares and roots of 138269009970
- 138269009970 squared (1382690099702) is 19118319118083959400900
- 138269009970 cubed (1382690099703) is 2643471056747992589700117326973000
-
The
square root of 138269009970 is 371845.4113875819 -
The
cube root of 138269009970 is 5171.0049210899
Scales and comparisons
How big is 138269009970?- 138,269,009,970 seconds is equal to 4,396 years, 27 weeks, 2 days, 18 hours, 19 minutes, 30 seconds.
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To count from 1 to 138,269,009,970 would take you about eight thousand, seven hundred ninety-three 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 138269009970 cubic inches would be around 430.9 feet tall.
Recreational maths with 138269009970
- 138269009970 backwards is 079900962831
- The number of decimal digits it has is: 12
- The sum of 138269009970's digits is 54
- More coming soon!
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