7138949839 (number)

7138949839 is an odd 10-digits composite number following 7138949838 and preceding 7138949840. In scientific notation, it is written as 7.138949839 × 10^9. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 6119099856 positive integers (up to 7138949839) that are relatively prime to 7138949839.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million nine hundred forty-nine thousand eight hundred thirty-nine

Notation

Scientific notation 7.138949839 × 10^9
Engineering notation 7.138949839 × 10^9

Prime Factorization of 7138949839

Prime Factorization 7 × 1019849977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138949839
Product of the distinct prime numbers

The prime factorization of 7138949839 is 7 × 1019849977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 88, 2, 479, 450, 1598, 6850, 38398, 89060, 226231, 287167, 4968639, 3612078, 48059586, 87672895, 653162590, 448563206, 9478948020, 7131995494

Basic calculations (n = 7138949839)

Multiplication

n×y
n×2 14277899678
n×3 21416849517
n×4 28555799356
n×5 35694749195

Division

n÷y
n÷2 3569474919.5
n÷3 2379649946.3333
n÷3 1784737459.75
n÷5 1427789967.8

Exponentiation

ny
n2 5.0964604803758E+19
n3 3.6383375725849E+29
n4 2.5973909428032E+39
n5 1.8542643652945E+49

Nth Root

y√n
2√n 84492.306389399
3√n 1925.5055591466
4√n 290.6756033612
5√n 93.481756931129

Divisors of 7138949839

1, 7, 1019849977, 7138949839

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 -7138949838
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 7138949839 can be divided by 4 positive divisors. The sum of these divisors (counting 7138949839) is 1, the average is 0.25.

Base conversion 7138949839

Base System Value
2 Binary 110101001100000111011101011001111
3 Ternary 200102112012020010121
4 Quaternary 12221200323223033
5 Quinary 104110032343324
6 Senary 3140220245411
8 Octal 65140735317
10 Decimal 7138949839
12 Duodecimal 14729a0867
16 Hexadecimal 1a983bacf
20 Vigesimal 5bai8ebj
36 Base36 3a2cgy7

Cryptographic Hash Functions

md5 905d8d6870e4542270e412719fc48876
sha1 7acbb8054643fc28444076d2140b75fa6dcfc96f
sha256 d0da2170ffe3c2ee6985145fa717f1ff0dadba40080b5167573970dc019876ae
sha512 30759e567ece4ed743b4eb19e7b7720cba6635e43cbb407e7b00114f9a42b45eda1d90ad9a6025998bd4c9325c73ed2d166926a344d4bc39a9feb0c722132079
ripemd-160 332b460426bb2cee31c036e215c94e1262fc43c4

7138949839 as geometric shapes

Circle

Radius = n
Diameter 14277899678
Circumference 44855344737.097
Area 1.6011002804459E+20

Sphere

Radius = n
Volume 1.524023278575E+30
Surface area 6.4044011217837E+20
Circumference 44855344737.097

Square

Length = n
Perimeter 28555799356
Area 5.0964604803758E+19
Diagonal 10095999683.415

Cube

Length = n
Surface area 3.0578762882255E+20
Volume 3.6383375725849E+29
Space diagonal 12365023833.834

Equilateral Triangle

Length = n
Perimeter 21416849517
Area 2.2068321226944E+19
Altitude 6182511916.9168

Triangular Pyramid

Length = n
Surface area 2.2068321226944E+19
Volume 4.2878219497009E+28
Height 3365333227.805