71252913 (number)

71252913 is an odd 8-digits composite number following 71252912 and preceding 71252914. In scientific notation, it is written as 7.1252913 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 45863888 positive integers (up to 71252913) that are relatively prime to 71252913.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred fifty-two thousand nine hundred thirteen

Notation

Scientific notation 7.1252913 × 10^7
Engineering notation 7.1252913 × 10^6

Prime Factorization of 71252913

Prime Factorization 3 × 29 × 818999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71252913
Product of the distinct prime numbers

The prime factorization of 71252913 is 3 × 29 × 818999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71252913)

Multiplication

n×y
n×2 142505826
n×3 213758739
n×4 285011652
n×5 356264565

Division

n÷y
n÷2 35626456.5
n÷3 23750971
n÷3 17813228.25
n÷5 14250582.6

Exponentiation

ny
n2 5076977610985569
n3 3.617494440185E+23
n4 2.5775701662449E+31
n5 1.8365938280684E+39

Nth Root

y√n
2√n 8441.1440575315
3√n 414.57286676662
4√n 91.875698949894
5√n 37.201506288942

Divisors of 71252913

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 -71252912
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 71252913 can be divided by 8 positive divisors. The sum of these divisors (counting 71252913) is 1, the average is 0.125.

Base conversion 71252913

Base System Value
2 Binary 100001111110011101110110001
3 Ternary 11222002000121210
4 Quaternary 10033303232301
5 Quinary 121220043123
6 Senary 11023110333
8 Octal 417635661
10 Decimal 71252913
12 Duodecimal 1ba423a9
16 Hexadecimal 43f3bb1
20 Vigesimal 1256c5d
36 Base36 16f73l

Cryptographic Hash Functions

md5 bae5fb96b0aeb973ea5c569bd9037e34
sha1 5e6103f8ba03c805553397b46801f6ae76101a5f
sha256 d1f0e2c1c91291385b4efa0ea4a2e9137dc606d5d89a16008a743bf4b64c0c58
sha512 692cd51ff76436ec2e3cb65c07679d05b0a9868dfd28c115ba95b9fb64284d1f97bb43e33a9a13a395d3fe6ac9a2588385a923931550cab94c651fe034718624
ripemd-160 28a45db0912b80e2f5086ae20850614714576e46

71252913 as geometric shapes

Circle

Radius = n
Diameter 142505826
Circumference 447695256.05535
Area 1.5949795565112E+16

Sphere

Radius = n
Volume 1.5152925276916E+24
Surface area 6.3799182260448E+16
Circumference 447695256.05535

Square

Length = n
Perimeter 285011652
Area 5076977610985569
Diagonal 100766835.92319

Cube

Length = n
Surface area 30461865665913414
Volume 3.617494440185E+23
Space diagonal 123413665.50328

Equilateral Triangle

Length = n
Perimeter 213758739
Area 2.1983957927792E+15
Altitude 61706832.751642

Triangular Pyramid

Length = n
Surface area 2.1983957927792E+15
Volume 4.2632580825991E+22
Height 33588945.30773