71291489 (number)

71291489 is an odd 8-digits composite number following 71291488 and preceding 71291490. In scientific notation, it is written as 7.1291489 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 65283840 positive integers (up to 71291489) that are relatively prime to 71291489.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 7.1291489 × 10^7
Engineering notation 7.1291489 × 10^6

Prime Factorization of 71291489

Prime Factorization 17 × 37 × 113341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71291489
Product of the distinct prime numbers

The prime factorization of 71291489 is 17 × 37 × 113341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291489)

Multiplication

n×y
n×2 142582978
n×3 213874467
n×4 285165956
n×5 356457445

Division

n÷y
n÷2 35645744.5
n÷3 23763829.666667
n÷3 17822872.25
n÷5 14258297.8

Exponentiation

ny
n2 5082476403837121
n3 3.6233731063691E+23
n4 2.5831566395561E+31
n5 1.8415708315419E+39

Nth Root

y√n
2√n 8443.4287466645
3√n 414.64766921797
4√n 91.888131696452
5√n 37.205533561843

Divisors of 71291489

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 -71291488
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 71291489 can be divided by 8 positive divisors. The sum of these divisors (counting 71291489) is 1, the average is 0.125.

Base conversion 71291489

Base System Value
2 Binary 100001111111101001001100001
3 Ternary 11222010222112112
4 Quaternary 10033331021201
5 Quinary 121222311424
6 Senary 11024005105
8 Octal 417751141
10 Decimal 71291489
12 Duodecimal 1ba60795
16 Hexadecimal 43fd261
20 Vigesimal 125b8e9
36 Base36 16g0v5

Cryptographic Hash Functions

md5 e2c4c9c8b255703101f127cb63704706
sha1 1102653c9851b9530b8dff5bd6e248f7591e3151
sha256 2429c2d2674d1ab78c9fb92a01c36b87f400f094d6e5476c2ae3835d3135cb76
sha512 9aec7be6b44b1407a23f824cd955e9dbec652d191061c0afa950591acd822deeb5117aa963b4fc2b81f0b986da9c38637bf7e4087c4e05398b9dd225c52e3201
ripemd-160 627ba3c23df72068ca779621863cd9d50734d280

71291489 as geometric shapes

Circle

Radius = n
Diameter 142582978
Circumference 447937636.21176
Area 1.5967070532338E+16

Sphere

Radius = n
Volume 1.5177549776245E+24
Surface area 6.3868282129353E+16
Circumference 447937636.21176

Square

Length = n
Perimeter 285165956
Area 5082476403837121
Diagonal 100821390.62557

Cube

Length = n
Surface area 30494858423022726
Volume 3.6233731063691E+23
Space diagonal 123480481.09524

Equilateral Triangle

Length = n
Perimeter 213874467
Area 2.200776839929E+15
Altitude 61740240.547619

Triangular Pyramid

Length = n
Surface area 2.200776839929E+15
Volume 4.2701861571376E+22
Height 33607130.208524