7138949838 (number)

7138949838 is an even 10-digits composite number following 7138949837 and preceding 7138949839. In scientific notation, it is written as 7.138949838 × 10^9. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 2241367776 positive integers (up to 7138949838) that are relatively prime to 7138949838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138949838 × 10^9
Engineering notation 7.138949838 × 10^9

Prime Factorization of 7138949838

Prime Factorization 2 × 3 × 19 × 173 × 361979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7138949838
Product of the distinct prime numbers

The prime factorization of 7138949838 is 2 × 3 × 19 × 173 × 361979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 85, 28, 572, 511, 9774, 1447, 55006, 35, 57479, 97587, 6742997, 3753823, 38686158, 7627882, 386696664, 15035962, 6147139401, 7062927183

Basic calculations (n = 7138949838)

Multiplication

n×y
n×2 14277899676
n×3 21416849514
n×4 28555799352
n×5 35694749190

Division

n÷y
n÷2 3569474919
n÷3 2379649946
n÷3 1784737459.5
n÷5 1427789967.6

Exponentiation

ny
n2 5.096460478948E+19
n3 3.6383375710559E+29
n4 2.5973909413479E+39
n5 1.8542643639958E+49

Nth Root

y√n
2√n 84492.306383481
3√n 1925.5055590567
4√n 290.67560335102
5√n 93.48175692851

Divisors of 7138949838

1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 3287, 6574, 9861, 19722, 361979, 723958, 1085937, 2171874, 6877601, 13755202, 20632803, 41265606, 62622367, 125244734, 187867101, 375734202, 1189824973, 2379649946, 3569474919, 7138949838

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138949837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138949838 can be divided by 32 positive divisors. The sum of these divisors (counting 7138949838) is 1, the average is 0.03125.

Base conversion 7138949838

Base System Value
2 Binary 110101001100000111011101011001110
3 Ternary 200102112012020010120
4 Quaternary 12221200323223032
5 Quinary 104110032343323
6 Senary 3140220245410
8 Octal 65140735316
10 Decimal 7138949838
12 Duodecimal 14729a0866
16 Hexadecimal 1a983bace
20 Vigesimal 5bai8ebi
36 Base36 3a2cgy6

Cryptographic Hash Functions

md5 52bb440f8ecf9223458a76a226e0c13b
sha1 739b4a05e08f2f4cb95106d2c59e95a003fdcf9a
sha256 13bb4232dc96f03766343ccada5f430d2811500f08d59016bcc69f26c5478a1a
sha512 3acbb30ce00b849586f18fd4d072f8c232e3802236ebbea6e0cb4ec59a94ed765edf8732d0515e0f52b07c2a1f61873622374f2e68750ba390cc45f1ff11848c
ripemd-160 3f9facd66d2c5c6dca47bd1e0c686cfd8c1b3615

7138949838 as geometric shapes

Circle

Radius = n
Diameter 14277899676
Circumference 44855344730.814
Area 1.6011002799974E+20

Sphere

Radius = n
Volume 1.5240232779345E+30
Surface area 6.4044011199895E+20
Circumference 44855344730.814

Square

Length = n
Perimeter 28555799352
Area 5.096460478948E+19
Diagonal 10095999682.001

Cube

Length = n
Surface area 3.0578762873688E+20
Volume 3.6383375710559E+29
Space diagonal 12365023832.102

Equilateral Triangle

Length = n
Perimeter 21416849514
Area 2.2068321220762E+19
Altitude 6182511916.0508

Triangular Pyramid

Length = n
Surface area 2.2068321220762E+19
Volume 4.2878219478991E+28
Height 3365333227.3336