139444865 (number)

139444865 is an odd 9-digits composite number following 139444864 and preceding 139444866. In scientific notation, it is written as 1.39444865 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 95619312 positive integers (up to 139444865) that are relatively prime to 139444865.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million four hundred forty-four thousand eight hundred sixty-five

Notation

Scientific notation 1.39444865 × 10^8
Engineering notation 1.39444865 × 10^6

Prime Factorization of 139444865

Prime Factorization 5 × 7 × 3984139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 139444865
Product of the distinct prime numbers

The prime factorization of 139444865 is 5 × 7 × 3984139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 34, 35, 176, 650, 3617, 9785, 95437, 38625, 724678, 717569, 3064362, 9679023, 1719269, 38415274, 131065266, 672071808, 3539178955, 6250432714

Basic calculations (n = 139444865)

Multiplication

n×y
n×2 278889730
n×3 418334595
n×4 557779460
n×5 697224325

Division

n÷y
n÷2 69722432.5
n÷3 46481621.666667
n÷3 34861216.25
n÷5 27888973

Exponentiation

ny
n2 19444870374868225
n3 2.711487324366E+24
n4 3.7810298389543E+32
n5 5.2724519545395E+40

Nth Root

y√n
2√n 11808.677529681
3√n 518.56218313285
4√n 108.66773913946
5√n 42.548132717448

Divisors of 139444865

1, 5, 7, 35, 3984139, 19920695, 27888973, 139444865

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 -139444864
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 139444865 can be divided by 8 positive divisors. The sum of these divisors (counting 139444865) is 1, the average is 0.125.

Base conversion 139444865

Base System Value
2 Binary 1000010011111100001010000001
3 Ternary 100201101112101122
4 Quaternary 20103330022001
5 Quinary 241144213430
6 Senary 21500442025
8 Octal 1023741201
10 Decimal 139444865
12 Duodecimal 3a849315
16 Hexadecimal 84fc281
20 Vigesimal 23bac35
36 Base36 2b0sch

Cryptographic Hash Functions

md5 f98196a8cd54f19aa6770351f9e55799
sha1 0f07a17532c089e30149a0eb717dea08f074357d
sha256 c145848589e4086c76a860eef94a2dec1a6bfd876a1b2deaf4f30ef361aa70e9
sha512 a4ed9ecc8508993ea854aacad4a0fb97e056db5feb648f062f49da9bf39e9ad4a2be2a127886fb18f34104eb33bfc894941d5a6f76389e8c7ef2476ea05583e1
ripemd-160 3443d97383d94901ade55c67daadd22e50df952f

139444865 as geometric shapes

Circle

Radius = n
Diameter 278889730
Circumference 876157926.92964
Area 6.1087861919692E+16

Sphere

Radius = n
Volume 1.1357851544707E+25
Surface area 2.4435144767877E+17
Circumference 876157926.92964

Square

Length = n
Perimeter 557779460
Area 19444870374868225
Diagonal 197204819.28629

Cube

Length = n
Surface area 116669222249209350
Volume 2.711487324366E+24
Space diagonal 241525591.03458

Equilateral Triangle

Length = n
Perimeter 418334595
Area 8.4198758589657E+15
Altitude 120762795.51729

Triangular Pyramid

Length = n
Surface area 8.4198758589657E+15
Volume 3.1955184569343E+23
Height 65734939.762095