138269921280
138,269,921,280 is an even composite number composed of six prime numbers multiplied together.
138269921280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 138269921280:
212 × 3 × 5 × 29 × 71 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 71 × 1093)See below for interesting mathematical facts about the number 138269921280 from the Numbermatics database.
Names of 138269921280
- Cardinal: 138269921280 can be written as One hundred thirty-eight billion, two hundred sixty-nine million, nine hundred twenty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3826992128 × 1011
Factors of 138269921280
Divisors of 138269921280
- Number of divisors d(n): 416
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 64 71 80 87 96 116 120 128 142 145 160 174 192 213 232 240 256 284 290 320 348 355 384 426 435 464 480 512 568 580 640 696 710 768 852 870 928 960 1024 1065 1093 1136 1160 1280 1392 1420 1536 1704 1740 1856 1920 2048 2059 2130 2186 2272 2320 2560 2784 2840 3072 3279 3408 3480 3712 3840 4096 4118 4260 4372 4544 4640 5120 5465 5568 5680 6144 6177 6558 6816 6960 7424 7680 8236 8520 8744 9088 9280 10240 10295 10930 11136 11360 12288 12354 13116 13632 13920 14848 15360 16395 16472 17040 17488 18176 18560 20480 20590 21860 22272 22720 24708 26232 27264 27840 29696 30720 30885 31697 32790 32944 34080 34976 36352 37120 41180 43720 44544 45440 49416 52464 54528 55680 59392 61440 61770 63394 65580 65888 68160 69952 72704 74240 77603 82360 87440 89088 90880 95091 98832 104928 109056 111360 118784 123540 126788 131160 131776 136320 139904 145408 148480 155206 158485 164720 174880 178176 181760 190182 197664 209856 218112 222720 232809 247080 253576 262320 263552 272640 279808 290816 296960 310412 316970 329440 349760 356352 363520 380364 388015 395328 419712 436224 445440 465618 475455 494160 507152 524640 527104 545280 559616 593920 620824 633940 658880 699520 727040 760728 776030 790656 839424 872448 890880 931236 950910 988320 1014304 1049280 1054208 1090560 1119232 1164045 1241648 1267880 1317760 1399040 1454080 1521456 1552060 1581312 1678848 1781760 1862472 1901820 1976640 2028608 2098560 2108416 2181120 2238464 2250487 2328090 2483296 2535760 2635520 2798080 3042912 3104120 3162624 3357696 3724944 3803640 3953280 4057216 4197120 4216832 4362240 4476928 4500974 4656180 4966592 5071520 5271040 5596160 6085824 6208240 6325248 6715392 6751461 7449888 7607280 7906560 8114432 8394240 8433664 9001948 9312360 9933184 10143040 10542080 11192320 11252435 12171648 12416480 12650496 13430784 13502922 14899776 15214560 15813120 16228864 16788480 18003896 18624720 19866368 20286080 21084160 22384640 22504870 24343296 24832960 25300992 27005844 29799552 30429120 31626240 32457728 33576960 33757305 36007792 37249440 39732736 40572160 42168320 45009740 48686592 49665920 54011688 59599104 60858240 63252480 64915456 67153920 67514610 72015584 74498880 79465472 81144320 90019480 97373184 99331840 108023376 119198208 121716480 126504960 129830912 135029220 144031168 148997760 158930944 162288640 180038960 194746368 198663680 216046752 238396416 243432960 270058440 288062336 297995520 317861888 324577280 360077920 389492736 397327360 432093504 476792832 486865920 540116880 576124672 595991040 649154560 720155840 794654720 864187008 953585664 973731840 1080233760 1152249344 1191982080 1440311680 1589309440 1728374016 1947463680 2160467520 2304498688 2383964160 2880623360 3456748032 4320935040 4608997376 4767928320 5761246720 6913496064 8641870080 9217994752 11522493440 13826992128 17283740160 23044986880 27653984256 34567480320 46089973760 69134960640 138269921280
- Sum of all divisors σ(n): 464535855360
- Sum of proper divisors (its aliquot sum) s(n): 326265934080
- 138269921280 is an abundant number, because the sum of its proper divisors (326265934080) is greater than itself. Its abundance is 187996012800
Bases of 138269921280
- Binary: 100000001100011000011110010000000000002
- Hexadecimal: 0x2031879000
- Base-36: 1RIQCA2O
Squares and roots of 138269921280
- 138269921280 squared (1382699212802) is 19118571130777396838400
- 138269921280 cubed (1382699212803) is 2643523325238671246048888881152000
-
The
square root of 138269921280 is 371846.6367738183 -
The
cube root of 138269921280 is 5171.0162815003
Scales and comparisons
How big is 138269921280?- 138,269,921,280 seconds is equal to 4,396 years, 28 weeks, 6 days, 7 hours, 28 minutes.
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To count from 1 to 138,269,921,280 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 138269921280 cubic inches would be around 430.9 feet tall.
Recreational maths with 138269921280
- 138269921280 backwards is 082129962831
- The number of decimal digits it has is: 12
- The sum of 138269921280's digits is 51
- More coming soon!
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