138962890 (number)

138962890 is an even 9-digits composite number following 138962889 and preceding 138962891. In scientific notation, it is written as 1.38962890 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 50531920 positive integers (up to 138962890) that are relatively prime to 138962890.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred sixty-two thousand eight hundred ninety

Notation

Scientific notation 1.38962890 × 10^8
Engineering notation 1.38962890 × 10^6

Prime Factorization of 138962890

Prime Factorization 2 × 5 × 11 × 1263299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138962890
Product of the distinct prime numbers

The prime factorization of 138962890 is 2 × 5 × 11 × 1263299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138962890)

Multiplication

n×y
n×2 277925780
n×3 416888670
n×4 555851560
n×5 694814450

Division

n÷y
n÷2 69481445
n÷3 46320963.333333
n÷3 34740722.5
n÷5 27792578

Exponentiation

ny
n2 19310684797152100
n3 2.6834685672913E+24
n4 3.7290254733496E+32
n5 5.1819615666028E+40

Nth Root

y√n
2√n 11788.252202935
3√n 517.96404345856
4√n 108.57371782773
5√n 42.518679431489

Divisors of 138962890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138962889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138962890 can be divided by 16 positive divisors. The sum of these divisors (counting 138962890) is 1, the average is 0.0625.

Base conversion 138962890

Base System Value
2 Binary 1000010010000110011111001010
3 Ternary 100200111001020201
4 Quaternary 20102012133022
5 Quinary 241033303030
6 Senary 21442242414
8 Octal 1022063712
10 Decimal 138962890
12 Duodecimal 3a65640a
16 Hexadecimal 84867ca
20 Vigesimal 238a74a
36 Base36 2aqgga

Cryptographic Hash Functions

md5 111d5c90a0ab287643017de7d8188a80
sha1 ce84cce29c9d2d8053c188f3f2e5aabfc4388c2a
sha256 41fdac6bce366bfdb6187ead90254775ce41aa720520ca82bee2d5cb45b27083
sha512 04c6d7259546e4bea1ded88f4ef72d30c551f7d391c042cc4cffe903b0847450bfef175bd006f0714185abee8aefcaeb88cb719d8857232126b8341e107c0aab
ripemd-160 21ef0530e3e81af09d013082afbe12f85e3a33a1

138962890 as geometric shapes

Circle

Radius = n
Diameter 277925780
Circumference 873129588.69121
Area 6.0666305494521E+16

Sphere

Radius = n
Volume 1.1240486849522E+25
Surface area 2.4266522197808E+17
Circumference 873129588.69121

Square

Length = n
Perimeter 555851560
Area 19310684797152100
Diagonal 196523203.70456

Cube

Length = n
Surface area 115864108782912600
Volume 2.6834685672913E+24
Space diagonal 240690785.84661

Equilateral Triangle

Length = n
Perimeter 416888670
Area 8.3617717994038E+15
Altitude 120345392.9233

Triangular Pyramid

Length = n
Surface area 8.3617717994038E+15
Volume 3.1624980350544E+23
Height 65507734.568187