139612978 (number)

139612978 is an even 9-digits composite number following 139612977 and preceding 139612979. In scientific notation, it is written as 1.39612978 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 69440820 positive integers (up to 139612978) that are relatively prime to 139612978.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million six hundred twelve thousand nine hundred seventy-eight

Notation

Scientific notation 1.39612978 × 10^8
Engineering notation 1.39612978 × 10^6

Prime Factorization of 139612978

Prime Factorization 2 × 191 × 365479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 139612978
Product of the distinct prime numbers

The prime factorization of 139612978 is 2 × 191 × 365479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139612978)

Multiplication

n×y
n×2 279225956
n×3 418838934
n×4 558451912
n×5 698064890

Division

n÷y
n÷2 69806489
n÷3 46537659.333333
n÷3 34903244.5
n÷5 27922595.6

Exponentiation

ny
n2 19491783626028484
n3 2.7213059585615E+24
n4 3.7992962892391E+32
n5 5.3043106924502E+40

Nth Root

y√n
2√n 11815.793583167
3√n 518.77049015692
4√n 108.70047646246
5√n 42.55838687396

Divisors of 139612978

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139612977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139612978 can be divided by 8 positive divisors. The sum of these divisors (counting 139612978) is 1, the average is 0.125.

Base conversion 139612978

Base System Value
2 Binary 1000010100100101001100110010
3 Ternary 100201201002000001
4 Quaternary 20110211030302
5 Quinary 241220103403
6 Senary 21504220214
8 Octal 1024451462
10 Decimal 139612978
12 Duodecimal 3a90a66a
16 Hexadecimal 8525332
20 Vigesimal 23cbc8i
36 Base36 2b4e2a

Cryptographic Hash Functions

md5 c4e8c0623acdd70b3d08c5e4dfc3f50e
sha1 f2356aaed260be5b59c3a69f5a2335e4ebe848ec
sha256 5030a5c83675b91f3d5a42bd0cdfd6668242ae1ca1201bd02a5f590c44c3a88f
sha512 78b4886da7bb1508b65fecf89cc53b1403d0e137f49e3392910c77eaa9c5105eaf774f1de968f0d089b65ed5697874d491373dc598b88a7d8f328feb6a8e9437
ripemd-160 d938ff4741fc7558cb06e86d2e2c5c090e078b32

139612978 as geometric shapes

Circle

Radius = n
Diameter 279225956
Circumference 877214212.06119
Area 6.1235244244893E+16

Sphere

Radius = n
Volume 1.1398979743449E+25
Surface area 2.4494097697957E+17
Circumference 877214212.06119

Square

Length = n
Perimeter 558451912
Area 19491783626028484
Diagonal 197442566.9709

Cube

Length = n
Surface area 116950701756170904
Volume 2.7213059585615E+24
Space diagonal 241816771.292

Equilateral Triangle

Length = n
Perimeter 418838934
Area 8.4401898926051E+15
Altitude 120908385.646

Triangular Pyramid

Length = n
Surface area 8.4401898926051E+15
Volume 3.2070898283036E+23
Height 65814188.990299