71931497 (number)

71931497 is an odd 8-digits composite number following 71931496 and preceding 71931498. In scientific notation, it is written as 7.1931497 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 65012560 positive integers (up to 71931497) that are relatively prime to 71931497.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred thirty-one thousand four hundred ninety-seven

Notation

Scientific notation 7.1931497 × 10^7
Engineering notation 7.1931497 × 10^6

Prime Factorization of 71931497

Prime Factorization 11 × 173 × 37799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71931497
Product of the distinct prime numbers

The prime factorization of 71931497 is 11 × 173 × 37799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71931497)

Multiplication

n×y
n×2 143862994
n×3 215794491
n×4 287725988
n×5 359657485

Division

n÷y
n÷2 35965748.5
n÷3 23977165.666667
n÷3 17982874.25
n÷5 14386299.4

Exponentiation

ny
n2 5174140260661009
n3 3.7218365463732E+23
n4 2.6771727436993E+31
n5 1.9257304318189E+39

Nth Root

y√n
2√n 8481.2438356647
3√n 415.88478572479
4√n 92.093668814228
5√n 37.272096318091

Divisors of 71931497

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 -71931496
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 71931497 can be divided by 8 positive divisors. The sum of these divisors (counting 71931497) is 1, the average is 0.125.

Base conversion 71931497

Base System Value
2 Binary 100010010011001011001101001
3 Ternary 12000100111110112
4 Quaternary 10102121121221
5 Quinary 121403301442
6 Senary 11045424105
8 Octal 422313151
10 Decimal 71931497
12 Duodecimal 2010b035
16 Hexadecimal 4499669
20 Vigesimal 129b8eh
36 Base36 16tqp5

Cryptographic Hash Functions

md5 e929270fbd1993007a00acee5dccfd31
sha1 e8fe4a01d01dce77cc4ce6307cbd71c9d82e03ef
sha256 31f932aca21b6c03a59303d53bf12d63523d9eea75ef01a0deeca381d4035458
sha512 c29667f43d922d87362efd1f773f9ee332d5197b6b83225da096cef17de64316ddeff623136897d402dcbe94c2da99ed7d4668006cedf773ab2eb7b12b87f5ee
ripemd-160 9caa5bbbc9858189a6ef448936b0996dd4b36920

71931497 as geometric shapes

Circle

Radius = n
Diameter 143862994
Circumference 451958925.07383
Area 1.6255041031536E+16

Sphere

Radius = n
Volume 1.5589992469264E+24
Surface area 6.5020164126143E+16
Circumference 451958925.07383

Square

Length = n
Perimeter 287725988
Area 5174140260661009
Diagonal 101726498.6192

Cube

Length = n
Surface area 31044841563966054
Volume 3.7218365463732E+23
Space diagonal 124589007.46849

Equilateral Triangle

Length = n
Perimeter 215794491
Area 2.2404684542381E+15
Altitude 62294503.734244

Triangular Pyramid

Length = n
Surface area 2.2404684542381E+15
Volume 4.386226434014E+22
Height 33908832.873067