138564940437
138,564,940,437 is an odd composite number composed of five prime numbers multiplied together.
What does the number 138564940437 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 180 divisors.
138564940437 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138564940437:
34 × 7 × 112 × 732 × 379
(3 × 3 × 3 × 3 × 7 × 11 × 11 × 73 × 73 × 379)See below for interesting mathematical facts about the number 138564940437 from the Numbermatics database.
Names of 138564940437
- Cardinal: 138564940437 can be written as One hundred thirty-eight billion, five hundred sixty-four million, nine hundred forty thousand, four hundred thirty-seven.
Scientific notation
- Scientific notation: 1.38564940437 × 1011
Factors of 138564940437
Divisors of 138564940437
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 7 9 11 21 27 33 63 73 77 81 99 121 189 219 231 297 363 379 511 567 657 693 803 847 891 1089 1137 1533 1971 2079 2409 2541 2653 3267 3411 4169 4599 5329 5621 5913 6237 7227 7623 7959 8833 9801 10233 12507 13797 15987 16863 21681 22869 23877 26499 27667 29183 30699 37303 37521 41391 45859 47961 50589 58619 61831 65043 68607 71631 79497 83001 87549 111909 112563 137577 143883 151767 175857 185493 193669 214893 238491 249003 262647 304337 321013 335727 337689 410333 412731 431649 455301 527571 556479 581007 644809 715473 747009 787941 913011 963039 1007181 1230999 1238193 1582713 1669437 1743021 1934427 2019691 2130359 2241027 2363823 2739033 2889117 3021543 3347707 3692997 3714579 4513663 4748139 5008311 5229063 5803281 6059073 6391077 8217099 8667351 10043121 11078991 13540989 14137837 15687189 17409843 18177219 19173231 22216601 23433949 24651297 26002053 30129363 33236973 40622967 42413511 52229529 54531657 57519693 66649803 70301847 90388089 121868901 127240533 155516207 163594971 172559079 199949409 210905541 244382611 271164267 365606703 381721599 466548621 599848227 632716623 733147833 1145164797 1399645863 1710678277 1799544681 1898149869 2199443499 4198937589 5132034831 6598330497 12596812767 15396104493 19794991491 46188313479 138564940437
- Sum of all divisors σ(n): 264329456160
- Sum of proper divisors (its aliquot sum) s(n): 125764515723
- 138564940437 is a deficient number, because the sum of its proper divisors (125764515723) is less than itself. Its deficiency is 12800424714
Bases of 138564940437
- Binary: 100000010000110001110100110010100101012
- Hexadecimal: 0x20431D3295
- Base-36: 1RNLZKB9
Squares and roots of 138564940437
- 138564940437 squared (1385649404372) is 19200242718309357750969
- 138564940437 cubed (1385649404373) is 2660480488638479126102743764033453
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The
square root of 138564940437 is 372243.1200667113 -
The
cube root of 138564940437 is 5174.6913761759
Scales and comparisons
How big is 138564940437?- 138,564,940,437 seconds is equal to 4,405 years, 48 weeks, 4 days, 21 hours, 13 minutes, 57 seconds.
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To count from 1 to 138,564,940,437 would take you about eight thousand, eight hundred eleven 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 138564940437 cubic inches would be around 431.2 feet tall.
Recreational maths with 138564940437
- 138564940437 backwards is 734049465831
- The number of decimal digits it has is: 12
- The sum of 138564940437's digits is 54
- More coming soon!
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