71725909 (number)

71725909 is an odd 8-digits composite number following 71725908 and preceding 71725910. In scientific notation, it is written as 7.1725909 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 69303600 positive integers (up to 71725909) that are relatively prime to 71725909.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred twenty-five thousand nine hundred nine

Notation

Scientific notation 7.1725909 × 10^7
Engineering notation 7.1725909 × 10^6

Prime Factorization of 71725909

Prime Factorization 31 × 829 × 2791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71725909
Product of the distinct prime numbers

The prime factorization of 71725909 is 31 × 829 × 2791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71725909)

Multiplication

n×y
n×2 143451818
n×3 215177727
n×4 286903636
n×5 358629545

Division

n÷y
n÷2 35862954.5
n÷3 23908636.333333
n÷3 17931477.25
n÷5 14345181.8

Exponentiation

ny
n2 5144606021876281
n3 3.6900154336595E+23
n4 2.6466971120326E+31
n5 1.8983675620821E+39

Nth Root

y√n
2√n 8469.1150068942
3√n 415.48819308019
4√n 92.02779475188
5√n 37.250766382149

Divisors of 71725909

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 -71725908
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 71725909 can be divided by 8 positive divisors. The sum of these divisors (counting 71725909) is 1, the average is 0.125.

Base conversion 71725909

Base System Value
2 Binary 100010001100111001101010101
3 Ternary 11222222001110011
4 Quaternary 10101213031111
5 Quinary 121330212114
6 Senary 11041200221
8 Octal 421471525
10 Decimal 71725909
12 Duodecimal 20030071
16 Hexadecimal 4467355
20 Vigesimal 1285ef9
36 Base36 16pc2d

Cryptographic Hash Functions

md5 51e6965d5586e06d88f81a6b1fc6a94b
sha1 8e01c949c34646061599c4c9e3a6c87d2e1168cc
sha256 9a190c40554effe27824266882447e16da1649f07441977d774556de19a19a4d
sha512 2869079e7ca92d26a09bd2b19193839cb3c58ef953f7985dcf82623605c71dc0c2dd151193078b3798ddc14f19d3b3040756ee5def90a57ce170fc80a0e9a2c5
ripemd-160 418c591e31b09609e246b1fe59813e41dd7602eb

71725909 as geometric shapes

Circle

Radius = n
Diameter 143451818
Circumference 450667177.5729
Area 1.616225648394E+16

Sphere

Radius = n
Volume 1.5456700504024E+24
Surface area 6.4649025935761E+16
Circumference 450667177.5729

Square

Length = n
Perimeter 286903636
Area 5144606021876281
Diagonal 101435753.28134

Cube

Length = n
Surface area 30867636131257686
Volume 3.6900154336595E+23
Space diagonal 124232918.60706

Equilateral Triangle

Length = n
Perimeter 215177727
Area 2.2276797537036E+15
Altitude 62116459.303531

Triangular Pyramid

Length = n
Surface area 2.2276797537036E+15
Volume 4.3487248930394E+22
Height 33811917.760446