138910269440
138,910,269,440 is an even composite number composed of five prime numbers multiplied together.
What does the number 138910269440 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 256 divisors.
138910269440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138910269440:
215 × 5 × 17 × 53 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 53 × 941)See below for interesting mathematical facts about the number 138910269440 from the Numbermatics database.
Names of 138910269440
- Cardinal: 138910269440 can be written as One hundred thirty-eight billion, nine hundred ten million, two hundred sixty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3891026944 × 1011
Factors of 138910269440
Divisors of 138910269440
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 53 64 68 80 85 106 128 136 160 170 212 256 265 272 320 340 424 512 530 544 640 680 848 901 941 1024 1060 1088 1280 1360 1696 1802 1882 2048 2120 2176 2560 2720 3392 3604 3764 4096 4240 4352 4505 4705 5120 5440 6784 7208 7528 8192 8480 8704 9010 9410 10240 10880 13568 14416 15056 15997 16384 16960 17408 18020 18820 20480 21760 27136 28832 30112 31994 32768 33920 34816 36040 37640 40960 43520 49873 54272 57664 60224 63988 67840 69632 72080 75280 79985 81920 87040 99746 108544 115328 120448 127976 135680 139264 144160 150560 159970 163840 174080 199492 217088 230656 240896 249365 255952 271360 278528 288320 301120 319940 348160 398984 434176 461312 481792 498730 511904 542720 557056 576640 602240 639880 696320 797968 847841 868352 922624 963584 997460 1023808 1085440 1153280 1204480 1279760 1392640 1595936 1695682 1736704 1845248 1927168 1994920 2047616 2170880 2306560 2408960 2559520 2785280 3191872 3391364 3690496 3854336 3989840 4095232 4239205 4341760 4613120 4817920 5119040 6383744 6782728 7380992 7708672 7979680 8190464 8478410 8683520 9226240 9635840 10238080 12767488 13565456 14761984 15417344 15959360 16380928 16956820 18452480 19271680 20476160 25534976 27130912 29523968 30834688 31918720 32761856 33913640 36904960 38543360 40952320 51069952 54261824 63837440 65523712 67827280 73809920 77086720 81904640 102139904 108523648 127674880 131047424 135654560 147619840 154173440 163809280 204279808 217047296 255349760 262094848 271309120 327618560 408559616 434094592 510699520 524189696 542618240 655237120 817119232 868189184 1021399040 1085236480 1310474240 1634238464 1736378368 2042798080 2170472960 2620948480 3472756736 4085596160 4340945920 6945513472 8171192320 8681891840 13891026944 17363783680 27782053888 34727567360 69455134720 138910269440
- Sum of all divisors σ(n): 360032513040
- Sum of proper divisors (its aliquot sum) s(n): 221122243600
- 138910269440 is an abundant number, because the sum of its proper divisors (221122243600) is greater than itself. Its abundance is 82211974160
Bases of 138910269440
- Binary: 100000010101111011001010000000000000002
- Hexadecimal: 0x2057B28000
- Base-36: 1RTBL5VK
Squares and roots of 138910269440
- 138910269440 squared (1389102694402) is 19296062955893397913600
- 138910269440 cubed (1389102694403) is 2680421304334354740095309840384000
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The
square root of 138910269440 is 372706.6801655157 -
The
cube root of 138910269440 is 5178.9865669953
Scales and comparisons
How big is 138910269440?- 138,910,269,440 seconds is equal to 4,416 years, 47 weeks, 4 days, 17 hours, 57 minutes, 20 seconds.
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To count from 1 to 138,910,269,440 would take you about eight thousand, eight hundred thirty-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 138910269440 cubic inches would be around 431.6 feet tall.
Recreational maths with 138910269440
- 138910269440 backwards is 044962019831
- The number of decimal digits it has is: 12
- The sum of 138910269440's digits is 47
- More coming soon!
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