138757979 (number)

138757979 is an odd 9-digits prime number following 138757978 and preceding 138757980. In scientific notation, it is written as 1.38757979 × 10^8. The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors. There are 138757978 positive integers (up to 138757979) that are relatively prime to 138757979.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred fifty-seven thousand nine hundred seventy-nine

Notation

Scientific notation 1.38757979 × 10^8
Engineering notation 1.38757979 × 10^6

Prime Factorization of 138757979

Prime Factorization 138757979

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138757979
Product of the distinct prime numbers

The prime factorization of 138757979 is 138757979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 33, 2, 483, 933, 3960, 1280, 89338, 53063, 117249, 12269, 254004, 6860168, 33855245, 50694303, 828600313, 245755188, 5051039217, 6723823805

Basic calculations (n = 138757979)

Multiplication

n×y
n×2 277515958
n×3 416273937
n×4 555031916
n×5 693789895

Division

n÷y
n÷2 69378989.5
n÷3 46252659.666667
n÷3 34689494.75
n÷5 27751595.8

Exponentiation

ny
n2 19253776736164441
n3 2.6716151480274E+24
n4 3.7070791860607E+32
n5 5.1438681585074E+40

Nth Root

y√n
2√n 11779.557674208
3√n 517.70932619413
4√n 108.53367069351
5√n 42.506132644951

Divisors of 138757979

1, 138757979

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138757980
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69378990
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11779.557716655
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999855864
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138757979 can be divided by 2 positive divisors. The sum of these divisors (counting 138757979) is 138757980, the average is 69378990.

Base conversion 138757979

Base System Value
2 Binary 1000010001010100011101011011
3 Ternary 100200002122011102
4 Quaternary 20101110131123
5 Quinary 241010223404
6 Senary 21434022015
8 Octal 1021243533
10 Decimal 138757979
12 Duodecimal 3a57790b
16 Hexadecimal 845475b
20 Vigesimal 2374eij
36 Base36 2am2cb

Cryptographic Hash Functions

md5 0bff96fe6c94f6e156aa7977ff560722
sha1 8a5c87daf3b109f615df9a5e5c08dd7bbd01b588
sha256 5aea2217abc69e68bfd4d80f23758b28f5e5ba315825e35edea849f330a0e62e
sha512 51fc8244cb9eb13219af75a88aad134ee6dde4a2432269076b251bb78dfd133cf21b0a6754e67e207618d3d101b834daa65aeed0b045e4de5566342ed3e020c7
ripemd-160 a3c7cd006af88ebbaaec8af330edda196a7db626

138757979 as geometric shapes

Circle

Radius = n
Diameter 277515958
Circumference 871842094.90673
Area 6.0487523548192E+16

Sphere

Radius = n
Volume 1.1190835363016E+25
Surface area 2.4195009419277E+17
Circumference 871842094.90673

Square

Length = n
Perimeter 555031916
Area 19253776736164441
Diagonal 196233415.78928

Cube

Length = n
Surface area 115522660416986646
Volume 2.6716151480274E+24
Space diagonal 240335869.58358

Equilateral Triangle

Length = n
Perimeter 416273937
Area 8.3371298861561E+15
Altitude 120167934.79179

Triangular Pyramid

Length = n
Surface area 8.3371298861561E+15
Volume 3.1485286464848E+23
Height 65411138.596427