139639897 (number)

139639897 is an odd 9-digits composite number following 139639896 and preceding 139639898. In scientific notation, it is written as 1.39639897 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 139271076 positive integers (up to 139639897) that are relatively prime to 139639897.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million six hundred thirty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 1.39639897 × 10^8
Engineering notation 1.39639897 × 10^6

Prime Factorization of 139639897

Prime Factorization 379 × 368443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 139639897
Product of the distinct prime numbers

The prime factorization of 139639897 is 379 × 368443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 43, 83, 829, 69, 5996, 5298, 91733, 25742, 587766, 217392, 9295385, 2673094, 22124302, 30658050, 198967499, 289695153, 6331196394, 8469787986

Basic calculations (n = 139639897)

Multiplication

n×y
n×2 279279794
n×3 418919691
n×4 558559588
n×5 698199485

Division

n÷y
n÷2 69819948.5
n÷3 46546632.333333
n÷3 34909974.25
n÷5 27927979.4

Exponentiation

ny
n2 19499300834170609
n3 2.7228803600556E+24
n4 3.8022273302149E+32
n5 5.3094263276179E+40

Nth Root

y√n
2√n 11816.932639226
3√n 518.80382966828
4√n 108.70571576153
5√n 42.560027897433

Divisors of 139639897

1, 379, 368443, 139639897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -139639896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139639897 can be divided by 4 positive divisors. The sum of these divisors (counting 139639897) is 1, the average is 0.25.

Base conversion 139639897

Base System Value
2 Binary 1000010100101011110001011001
3 Ternary 100201202102221001
4 Quaternary 20110223301121
5 Quinary 241221434042
6 Senary 21504545001
8 Octal 1024536131
10 Decimal 139639897
12 Duodecimal 3a922161
16 Hexadecimal 852bc59
20 Vigesimal 23cejeh
36 Base36 2b4yu1

Cryptographic Hash Functions

md5 1810270152744a1d308c0531cc91cc36
sha1 dea81d815685f6ae5633203f9a8ecd1cd554a41d
sha256 b5da28bc2eb7730631c4363eba8b4c0b033da568a4c754209e54e9b60f3d1663
sha512 f2be53c346fe7a0014a81c675c53ae982cfa38fdfb4d1f898fc5e8b5f3930f40c127e7b8ecda81aecd51afaa2aa8e9cc6ddce3a5cc6b9d04280ed752f104f70e
ripemd-160 05860d00fa1dc238571184dcc701cac0d99789f4

139639897 as geometric shapes

Circle

Radius = n
Diameter 279279794
Circumference 877383349.12647
Area 6.1258860250768E+16

Sphere

Radius = n
Volume 1.1405574581006E+25
Surface area 2.4503544100307E+17
Circumference 877383349.12647

Square

Length = n
Perimeter 558559588
Area 19499300834170609
Diagonal 197480636.18578

Cube

Length = n
Surface area 116995805005023654
Volume 2.7228803600556E+24
Space diagonal 241863396.36768

Equilateral Triangle

Length = n
Perimeter 418919691
Area 8.4434449392134E+15
Altitude 120931698.18384

Triangular Pyramid

Length = n
Surface area 8.4434449392134E+15
Volume 3.2089452782583E+23
Height 65826878.728594