71352138 (number)

71352138 is an even 8-digits composite number following 71352137 and preceding 71352139. In scientific notation, it is written as 7.1352138 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 19955520 positive integers (up to 71352138) that are relatively prime to 71352138.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-two thousand one hundred thirty-eight

Notation

Scientific notation 7.1352138 × 10^7
Engineering notation 7.1352138 × 10^6

Prime Factorization of 71352138

Prime Factorization 2 × 3 × 11 × 13 × 13 × 6397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5488626
Product of the distinct prime numbers

The prime factorization of 71352138 is 2 × 3 × 11 × 13 × 13 × 6397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71352138)

Multiplication

n×y
n×2 142704276
n×3 214056414
n×4 285408552
n×5 356760690

Division

n÷y
n÷2 35676069
n÷3 23784046
n÷3 17838034.5
n÷5 14270427.6

Exponentiation

ny
n2 5091127597171044
n3 3.6326283888896E+23
n4 2.5919580210677E+31
n5 1.8494174640943E+39

Nth Root

y√n
2√n 8447.0194743471
3√n 414.76521872695
4√n 91.907668202099
5√n 37.211861697156

Divisors of 71352138

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71352137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71352138 can be divided by 48 positive divisors. The sum of these divisors (counting 71352138) is 1, the average is 0.020833333333333.

Base conversion 71352138

Base System Value
2 Binary 100010000001011111101001010
3 Ternary 11222021001201210
4 Quaternary 10100023331022
5 Quinary 121231232023
6 Senary 11025153550
8 Octal 420137512
10 Decimal 71352138
12 Duodecimal 1ba8b8b6
16 Hexadecimal 440bf4a
20 Vigesimal 125j06i
36 Base36 16hbnu

Cryptographic Hash Functions

md5 6f56052875fc214550e3f0416d845079
sha1 e6ee5bb7dfb8c83caa5de5f81966a682fc0c55b9
sha256 e2b44f20b4f4d4f2845038f045fe936722f5b94d6e7d5562ec862d76e7868a5c
sha512 5531083829fe093ad450f6c7610bc4404088c4784887cc1f4ec73096901077611eaf84bcdc82da355d5decbe55e287052900929cf474aed64f98c3cee81af6f7
ripemd-160 f86f578641db1cff7319b33aec72a39f11f7db16

71352138 as geometric shapes

Circle

Radius = n
Diameter 142704276
Circumference 448318705.11745
Area 1.5994249057761E+16

Sphere

Radius = n
Volume 1.521631821301E+24
Surface area 6.3976996231043E+16
Circumference 448318705.11745

Square

Length = n
Perimeter 285408552
Area 5091127597171044
Diagonal 100907161.26392

Cube

Length = n
Surface area 30546765583026264
Volume 3.6326283888896E+23
Space diagonal 123585528.24467

Equilateral Triangle

Length = n
Perimeter 214056414
Area 2.2045229165291E+15
Altitude 61792764.122333

Triangular Pyramid

Length = n
Surface area 2.2045229165291E+15
Volume 4.281093612191E+22
Height 33635720.421306