71385998 (number)

71385998 is an even 8-digits composite number following 71385997 and preceding 71385999. In scientific notation, it is written as 7.1385998 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 35671480 positive integers (up to 71385998) that are relatively prime to 71385998.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand nine hundred ninety-eight

Notation

Scientific notation 7.1385998 × 10^7
Engineering notation 7.1385998 × 10^6

Prime Factorization of 71385998

Prime Factorization 2 × 1811 × 19709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71385998
Product of the distinct prime numbers

The prime factorization of 71385998 is 2 × 1811 × 19709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385998)

Multiplication

n×y
n×2 142771996
n×3 214157994
n×4 285543992
n×5 356929990

Division

n÷y
n÷2 35692999
n÷3 23795332.666667
n÷3 17846499.5
n÷5 14277199.6

Exponentiation

ny
n2 5095960710456004
n3 3.6378024108469E+23
n4 2.5968815562511E+31
n5 1.8538098158078E+39

Nth Root

y√n
2√n 8449.0234938719
3√n 414.830816992
4√n 91.918569907674
5√n 37.21539278836

Divisors of 71385998

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 -71385997
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 71385998 can be divided by 8 positive divisors. The sum of these divisors (counting 71385998) is 1, the average is 0.125.

Base conversion 71385998

Base System Value
2 Binary 100010000010100001110001110
3 Ternary 11222022210011212
4 Quaternary 10100110032032
5 Quinary 121233322443
6 Senary 11030014422
8 Octal 420241616
10 Decimal 71385998
12 Duodecimal 1baa7412
16 Hexadecimal 441438e
20 Vigesimal 12634ji
36 Base36 16i1se

Cryptographic Hash Functions

md5 0675bcabf6f525836c9634aadf13bfeb
sha1 29a077a2f90495678cddfe63b418804ee1222a84
sha256 3d27986c4b672b8404f49de74c16e94ac71fb2d8ed5b4edaae9bb0635a4fcc28
sha512 54ed4f1735e8dd8fbc6e0432f52242724a8df9db155f97267cad906674026eb56d358bf3818ffec713824ad3d3760a8afd49f22fe67005e806c91f902367cf9e
ripemd-160 b87755357c28fdc2bf4d307051e15b20e03cfc70

71385998 as geometric shapes

Circle

Radius = n
Diameter 142771996
Circumference 448531453.77195
Area 1.6009432730951E+16

Sphere

Radius = n
Volume 1.5237991105504E+24
Surface area 6.4037730923803E+16
Circumference 448531453.77195

Square

Length = n
Perimeter 285543992
Area 5095960710456004
Diagonal 100955046.53514

Cube

Length = n
Surface area 30575764262736024
Volume 3.6378024108469E+23
Space diagonal 123644175.48501

Equilateral Triangle

Length = n
Perimeter 214157994
Area 2.2066157159711E+15
Altitude 61822087.742505

Triangular Pyramid

Length = n
Surface area 2.2066157159711E+15
Volume 4.2871912555444E+22
Height 33651682.17838