71724897 (number)

71724897 is an odd 8-digits composite number following 71724896 and preceding 71724898. In scientific notation, it is written as 7.1724897 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 47780568 positive integers (up to 71724897) that are relatively prime to 71724897.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred twenty-four thousand eight hundred ninety-seven

Notation

Scientific notation 7.1724897 × 10^7
Engineering notation 7.1724897 × 10^6

Prime Factorization of 71724897

Prime Factorization 3 × 3 × 1979 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23908299
Product of the distinct prime numbers

The prime factorization of 71724897 is 3 × 3 × 1979 × 4027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 53, 28, 675, 484, 9999, 9368, 49036, 56049, 48060, 304945, 4160441, 8874636, 18186250, 35388374, 961486429, 826952690, 9822685058, 5444578664

Basic calculations (n = 71724897)

Multiplication

n×y
n×2 143449794
n×3 215174691
n×4 286899588
n×5 358624485

Division

n÷y
n÷2 35862448.5
n÷3 23908299
n÷3 17931224.25
n÷5 14344979.4

Exponentiation

ny
n2 5144460849660609
n3 3.6898592456244E+23
n4 2.6465477433691E+31
n5 1.8982336429873E+39

Nth Root

y√n
2√n 8469.055260181
3√n 415.48623899305
4√n 92.027470138981
5√n 37.250661265354

Divisors of 71724897

1, 3, 9, 1979, 4027, 5937, 12081, 17811, 36243, 7969433, 23908299, 71724897

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71724896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71724897 can be divided by 12 positive divisors. The sum of these divisors (counting 71724897) is 1, the average is 0.083333333333333.

Base conversion 71724897

Base System Value
2 Binary 100010001100110111101100001
3 Ternary 11222222000001200
4 Quaternary 10101212331201
5 Quinary 121330144042
6 Senary 11041151413
8 Octal 421467541
10 Decimal 71724897
12 Duodecimal 2002b569
16 Hexadecimal 4466f61
20 Vigesimal 1285c4h
36 Base36 16pba9

Cryptographic Hash Functions

md5 636c11a5ac89cad12382587a1cc9ed9c
sha1 ff12137da112e0503f97424615c6e8660c4b8579
sha256 2b5c4d95c73e840552d770876b6d7c5956a538a2b147fdbb5c4057d81f0a764c
sha512 be18a00550cc807aead24ceeea679361c301550d8b5d95f44bd0731d237b5dd4f6dec8bd435061f93130819b3445b095e331d1445509762eda80f2b306b6859f
ripemd-160 898d497c5646b32cef2c303660fe3eaccb63a42d

71724897 as geometric shapes

Circle

Radius = n
Diameter 143449794
Circumference 450660818.98937
Area 1.6161800411974E+16

Sphere

Radius = n
Volume 1.5456046265112E+24
Surface area 6.4647201647896E+16
Circumference 450660818.98937

Square

Length = n
Perimeter 286899588
Area 5144460849660609
Diagonal 101434322.09721

Cube

Length = n
Surface area 30866765097963654
Volume 3.6898592456244E+23
Space diagonal 124231165.77164

Equilateral Triangle

Length = n
Perimeter 215174691
Area 2.2276168922903E+15
Altitude 62115582.885822

Triangular Pyramid

Length = n
Surface area 2.2276168922903E+15
Volume 4.3485408236748E+22
Height 33811440.699071