138506112640
138,506,112,640 is an even composite number composed of six prime numbers multiplied together.
What does the number 138506112640 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
138506112640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138506112640:
27 × 5 × 72 × 53 × 167 × 499
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 53 × 167 × 499)See below for interesting mathematical facts about the number 138506112640 from the Numbermatics database.
Names of 138506112640
- Cardinal: 138506112640 can be written as One hundred thirty-eight billion, five hundred six million, one hundred twelve thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3850611264 × 1011
Factors of 138506112640
Divisors of 138506112640
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 64 70 80 98 106 112 128 140 160 167 196 212 224 245 265 280 320 334 371 392 424 448 490 499 530 560 640 668 742 784 835 848 896 980 998 1060 1120 1169 1336 1484 1568 1670 1696 1855 1960 1996 2120 2240 2338 2495 2597 2672 2968 3136 3340 3392 3493 3710 3920 3992 4240 4480 4676 4990 5194 5344 5845 5936 6272 6680 6784 6986 7420 7840 7984 8183 8480 8851 9352 9980 10388 10688 11690 11872 12985 13360 13972 14840 15680 15968 16366 16960 17465 17702 18704 19960 20776 21376 23380 23744 24451 25970 26447 26720 27944 29680 31360 31936 32732 33920 34930 35404 37408 39920 40915 41552 44255 46760 47488 48902 51940 52894 53440 55888 59360 61957 63872 65464 69860 70808 74816 79840 81830 83104 83333 88510 93520 97804 103880 105788 106880 111776 118720 122255 123914 130928 132235 139720 141616 149632 159680 163660 166208 166666 177020 185129 187040 195608 207760 211576 223552 237440 244510 247828 261856 264470 279440 283232 309785 319360 327320 332416 333332 354040 370258 374080 391216 415520 416665 423152 433699 447104 489020 495656 523712 528940 558880 566464 583331 619570 654640 666664 708080 740516 748160 782432 831040 833330 846304 867398 925645 978040 991312 1047424 1057880 1117760 1132928 1166662 1239140 1295903 1309280 1333328 1416160 1481032 1564864 1662080 1666660 1692608 1734796 1851290 1956080 1982624 2115760 2168495 2235520 2333324 2478280 2591806 2618560 2666656 2832320 2916655 2962064 3129728 3333320 3385216 3469592 3702580 3912160 3965248 4083317 4231520 4336990 4416649 4666648 4956560 5183612 5237120 5333312 5664640 5833310 5924128 6479515 6666640 6939184 7405160 7824320 7930496 8166634 8463040 8673980 8833298 9333296 9913120 10367224 10666624 11666620 11848256 12959030 13333280 13878368 14810320 15648640 16333268 16926080 17347960 17666596 18666592 19826240 20416585 20734448 22083245 23333240 23696512 25918060 26666560 27756736 29620640 30916543 32666536 34695920 35333192 37333184 39652480 40833170 41468896 44166490 46666480 51836120 53333120 55513472 59241280 61833086 65333072 69391840 70666384 74666368 81666340 82937792 88332980 93332960 103672240 118482560 123666172 130666144 138783680 141332768 154582715 163332680 165875584 176665960 186665920 207344480 216415801 247332344 261332288 277567360 282665536 309165430 326665360 353331920 373331840 414688960 432831602 494664688 522664576 565331072 618330860 653330720 706663840 829377920 865663204 989329376 1082079005 1236661720 1306661440 1413327680 1731326408 1978658752 2164158010 2473323440 2613322880 2826655360 3462652816 3957317504 4328316020 4946646880 6925305632 8656632040 9893293760 13850611264 17313264080 19786587520 27701222528 34626528160 69253056320 138506112640
- Sum of all divisors σ(n): 395584560000
- Sum of proper divisors (its aliquot sum) s(n): 257078447360
- 138506112640 is an abundant number, because the sum of its proper divisors (257078447360) is greater than itself. Its abundance is 118572334720
Bases of 138506112640
- Binary: 100000001111111001101110001110100000002
- Hexadecimal: 0x203F9B8E80
- Base-36: 1RMMYOHS
Squares and roots of 138506112640
- 138506112640 squared (1385061126402) is 19183943238644367769600
- 138506112640 cubed (1385061126403) is 2657093403091043203197803167744000
-
The
square root of 138506112640 is 372164.0937006149 -
The
cube root of 138506112640 is 5173.9589668017
Scales and comparisons
How big is 138506112640?- 138,506,112,640 seconds is equal to 4,404 years, 3 weeks, 3 days, 10 minutes, 40 seconds.
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To count from 1 to 138,506,112,640 would take you about eight thousand, eight hundred 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 138506112640 cubic inches would be around 431.2 feet tall.
Recreational maths with 138506112640
- 138506112640 backwards is 046211605831
- The number of decimal digits it has is: 12
- The sum of 138506112640's digits is 37
- More coming soon!
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The information we have on file for 138506112640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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