7138949849 (number)

7138949849 is an odd 10-digits composite number following 7138949848 and preceding 7138949850. In scientific notation, it is written as 7.138949849 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 7137432960 positive integers (up to 7138949849) that are relatively prime to 7138949849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138949849 × 10^9
Engineering notation 7.138949849 × 10^9

Prime Factorization of 7138949849

Prime Factorization 4721 × 1512169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138949849
Product of the distinct prime numbers

The prime factorization of 7138949849 is 4721 × 1512169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138949849)

Multiplication

n×y
n×2 14277899698
n×3 21416849547
n×4 28555799396
n×5 35694749245

Division

n÷y
n÷2 3569474924.5
n÷3 2379649949.6667
n÷3 1784737462.25
n÷5 1427789969.8

Exponentiation

ny
n2 5.0964604946537E+19
n3 3.6383375878743E+29
n4 2.5973909573566E+39
n5 1.8542643782815E+49

Nth Root

y√n
2√n 84492.306448576
3√n 1925.5055600457
4√n 290.67560346299
5√n 93.481756957318

Divisors of 7138949849

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 -7138949848
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 7138949849 can be divided by 4 positive divisors. The sum of these divisors (counting 7138949849) is 1, the average is 0.25.

Base conversion 7138949849

Base System Value
2 Binary 110101001100000111011101011011001
3 Ternary 200102112012020010222
4 Quaternary 12221200323223121
5 Quinary 104110032343344
6 Senary 3140220245425
8 Octal 65140735331
10 Decimal 7138949849
12 Duodecimal 14729a0875
16 Hexadecimal 1a983bad9
20 Vigesimal 5bai8ec9
36 Base36 3a2cgyh

Cryptographic Hash Functions

md5 865c3285e2931b8ca8d6401a4397d630
sha1 9ce6f28b911cfcfe30b502f7cdc882f3cbe69b1f
sha256 b295c5514e9e86dfa46f95be9bf2c130df9a2254d1f72116d30c5cba8410d93f
sha512 d86bba919788dddaab55b567fbdfcb80ca77b035f1cd2653b2155d4529b046269db26264fc6d33014975460c66446fd8e9c5aae6255feeb8fb2a500dc03a34f7
ripemd-160 3625f231542939344e6995b63a1b8f77d957c143

7138949849 as geometric shapes

Circle

Radius = n
Diameter 14277899698
Circumference 44855344799.929
Area 1.6011002849315E+20

Sphere

Radius = n
Volume 1.5240232849794E+30
Surface area 6.4044011397259E+20
Circumference 44855344799.929

Square

Length = n
Perimeter 28555799396
Area 5.0964604946537E+19
Diagonal 10095999697.557

Cube

Length = n
Surface area 3.0578762967922E+20
Volume 3.6383375878743E+29
Space diagonal 12365023851.154

Equilateral Triangle

Length = n
Perimeter 21416849547
Area 2.206832128877E+19
Altitude 6182511925.5771

Triangular Pyramid

Length = n
Surface area 2.206832128877E+19
Volume 4.2878219677197E+28
Height 3365333232.5191