138885326400
138,885,326,400 is an even composite number composed of four prime numbers multiplied together.
138885326400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138885326400:
26 × 3 × 52 × 3073
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 307 × 307 × 307)See below for interesting mathematical facts about the number 138885326400 from the Numbermatics database.
Names of 138885326400
- Cardinal: 138885326400 can be written as One hundred thirty-eight billion, eight hundred eighty-five million, three hundred twenty-six thousand, four hundred.
Scientific notation
- Scientific notation: 1.388853264 × 1011
Factors of 138885326400
Divisors of 138885326400
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 307 320 400 480 600 614 800 921 960 1200 1228 1535 1600 1842 2400 2456 3070 3684 4605 4800 4912 6140 7368 7675 9210 9824 12280 14736 15350 18420 19648 23025 24560 29472 30700 36840 46050 49120 58944 61400 73680 92100 94249 98240 122800 147360 184200 188498 245600 282747 294720 368400 376996 471245 491200 565494 736800 753992 942490 1130988 1413735 1473600 1507984 1884980 2261976 2356225 2827470 3015968 3769960 4523952 4712450 5654940 6031936 7068675 7539920 9047904 9424900 11309880 14137350 15079840 18095808 18849800 22619760 28274700 28934443 30159680 37699600 45239520 56549400 57868886 75399200 86803329 90479040 113098800 115737772 144672215 150798400 173606658 226197600 231475544 289344430 347213316 434016645 452395200 462951088 578688860 694426632 723361075 868033290 925902176 1157377720 1388853264 1446722150 1736066580 1851804352 2170083225 2314755440 2777706528 2893444300 3472133160 4340166450 4629510880 5555413056 5786888600 6944266320 8680332900 9259021760 11573777200 13888532640 17360665800 23147554400 27777065280 34721331600 46295108800 69442663200 138885326400
- Sum of all divisors σ(n): 457148692000
- Sum of proper divisors (its aliquot sum) s(n): 318263365600
- 138885326400 is an abundant number, because the sum of its proper divisors (318263365600) is greater than itself. Its abundance is 179378039200
Bases of 138885326400
- Binary: 100000010101100011010111100110010000002
- Hexadecimal: 0x205635E640
- Base-36: 1RSWQJPC
Squares and roots of 138885326400
- 138885326400 squared (1388853264002) is 19289133889234536960000
- 138885326400 cubed (1388853264003) is 2678977656179640111842463744000000
-
The
square root of 138885326400 is 372673.2166389209 -
The
cube root of 138885326400 is 5178.6765649527
Scales and comparisons
How big is 138885326400?- 138,885,326,400 seconds is equal to 4,416 years, 6 weeks, 3 days, 1 hour, 20 minutes.
-
To count from 1 to 138,885,326,400 would take you about eight thousand, eight hundred thirty-two 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 138885326400 cubic inches would be around 431.6 feet tall.
Recreational maths with 138885326400
- 138885326400 backwards is 004623588831
- 138885326400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138885326400's digits is 48
- More coming soon!
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