138589105920
138,589,105,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 138589105920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
138589105920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138589105920:
28 × 3 × 5 × 31 × 79 × 14737
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 79 × 14737)See below for interesting mathematical facts about the number 138589105920 from the Numbermatics database.
Names of 138589105920
- Cardinal: 138589105920 can be written as One hundred thirty-eight billion, five hundred eighty-nine million, one hundred five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3858910592 × 1011
Factors of 138589105920
Divisors of 138589105920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 79 80 93 96 120 124 128 155 158 160 186 192 237 240 248 256 310 316 320 372 384 395 465 474 480 496 620 632 640 744 768 790 930 948 960 992 1185 1240 1264 1280 1488 1580 1860 1896 1920 1984 2370 2449 2480 2528 2976 3160 3720 3792 3840 3968 4740 4898 4960 5056 5952 6320 7347 7440 7584 7936 9480 9796 9920 10112 11904 12245 12640 14694 14737 14880 15168 18960 19592 19840 20224 23808 24490 25280 29388 29474 29760 30336 36735 37920 39184 39680 44211 48980 50560 58776 58948 59520 60672 73470 73685 75840 78368 88422 97960 101120 117552 117896 119040 146940 147370 151680 156736 176844 195920 221055 235104 235792 293880 294740 303360 313472 353688 391840 442110 456847 470208 471584 587760 589480 626944 707376 783680 884220 913694 940416 943168 1164223 1175520 1178960 1370541 1414752 1567360 1768440 1827388 1880832 1886336 2284235 2328446 2351040 2357920 2741082 2829504 3134720 3492669 3536880 3654776 3772672 4568470 4656892 4702080 4715840 5482164 5659008 5821115 6852705 6985338 7073760 7309552 9136940 9313784 9404160 9431680 10964328 11318016 11642230 13705410 13970676 14147520 14619104 17463345 18273880 18627568 18863360 21928656 23284460 27410820 27941352 28295040 29238208 34926690 36090913 36547760 37255136 43857312 46568920 54821640 55882704 56590080 58476416 69853380 72181826 73095520 74510272 87714624 93137840 108272739 109643280 111765408 116952832 139706760 144363652 146191040 149020544 175429248 180454565 186275680 216545478 219286560 223530816 279413520 288727304 292382080 298041088 350858496 360909130 372551360 433090956 438573120 447061632 541363695 558827040 577454608 584764160 721818260 745102720 866181912 877146240 894123264 1082727390 1117654080 1154909216 1443636520 1490205440 1732363824 1754292480 2165454780 2235308160 2309818432 2887273040 3464727648 4330909560 4470616320 4619636864 5774546080 6929455296 8661819120 9239273728 11549092160 13858910592 17323638240 23098184320 27717821184 34647276480 46196368640 69294552960 138589105920
- Sum of all divisors σ(n): 462711889920
- Sum of proper divisors (its aliquot sum) s(n): 324122784000
- 138589105920 is an abundant number, because the sum of its proper divisors (324122784000) is greater than itself. Its abundance is 185533678080
Bases of 138589105920
- Binary: 100000010001001000110111101111000000002
- Hexadecimal: 0x20448DEF00
- Base-36: 1RO0DIIO
Squares and roots of 138589105920
- 138589105920 squared (1385891059202) is 19206940279704979046400
- 138589105920 cubed (1385891059203) is 2661872680823147767412910194688000
-
The
square root of 138589105920 is 372275.5779258155 -
The
cube root of 138589105920 is 5174.9921777287
Scales and comparisons
How big is 138589105920?- 138,589,105,920 seconds is equal to 4,406 years, 36 weeks, 4 days, 13 hours, 52 minutes.
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To count from 1 to 138,589,105,920 would take you about eight thousand, eight hundred thirteen 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 138589105920 cubic inches would be around 431.2 feet tall.
Recreational maths with 138589105920
- 138589105920 backwards is 029501985831
- The number of decimal digits it has is: 12
- The sum of 138589105920's digits is 51
- More coming soon!
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