138756980 (number)

138756980 is an even 9-digits composite number following 138756979 and preceding 138756981. In scientific notation, it is written as 1.38756980 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 55399712 positive integers (up to 138756980) that are relatively prime to 138756980.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred fifty-six thousand nine hundred eighty

Notation

Scientific notation 1.38756980 × 10^8
Engineering notation 1.38756980 × 10^6

Prime Factorization of 138756980

Prime Factorization 2 × 2 × 5 × 12323 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69378490
Product of the distinct prime numbers

The prime factorization of 138756980 is 2 × 2 × 5 × 12323 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138756980)

Multiplication

n×y
n×2 277513960
n×3 416270940
n×4 555027920
n×5 693784900

Division

n÷y
n÷2 69378490
n÷3 46252326.666667
n÷3 34689245
n÷5 27751396

Exponentiation

ny
n2 19253499498720400
n3 2.671557444874E+24
n4 3.7069724294723E+32
n5 5.1436829925683E+40

Nth Root

y√n
2√n 11779.515270163
3√n 517.70808376021
4√n 108.53347534361
5√n 42.506071439463

Divisors of 138756980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138756979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138756980 can be divided by 24 positive divisors. The sum of these divisors (counting 138756980) is 1, the average is 0.041666666666667.

Base conversion 138756980

Base System Value
2 Binary 1000010001010100001101110100
3 Ternary 100200002120210102
4 Quaternary 20101110031310
5 Quinary 241010210410
6 Senary 21434013232
8 Octal 1021241564
10 Decimal 138756980
12 Duodecimal 3a577218
16 Hexadecimal 8454374
20 Vigesimal 2374c90
36 Base36 2am1kk

Cryptographic Hash Functions

md5 0d98c64e333f37d144d6cac721cdf32e
sha1 7683438bc361e79aa9aa2f6fcec8020eda284671
sha256 da8b044f4e3f931cd18617b1c7426dca87fb95371835cb109ff2ffc57ff4fc24
sha512 bf448f8c094c500d9dff91f8982c8b1c86bc0d41891339f35713d603668f7582935f99e5a4c1e6ae1c66ad13ebd20db8770bb3ca04555adf95c0ea2be25aaa62
ripemd-160 a5d6a0a331d940084338f99ad76b59420aa89efa

138756980 as geometric shapes

Circle

Radius = n
Diameter 277513960
Circumference 871835818.00461
Area 6.0486652581075E+16

Sphere

Radius = n
Volume 1.1190593656612E+25
Surface area 2.419466103243E+17
Circumference 871835818.00461

Square

Length = n
Perimeter 555027920
Area 19253499498720400
Diagonal 196232002.98993

Cube

Length = n
Surface area 115520996992322400
Volume 2.671557444874E+24
Space diagonal 240334139.26482

Equilateral Triangle

Length = n
Perimeter 416270940
Area 8.3370098388214E+15
Altitude 120167069.63241

Triangular Pyramid

Length = n
Surface area 8.3370098388214E+15
Volume 3.1484606426663E+23
Height 65410667.663311