71398917 (number)

71398917 is an odd 8-digits composite number following 71398916 and preceding 71398918. In scientific notation, it is written as 7.1398917 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 46438080 positive integers (up to 71398917) that are relatively prime to 71398917.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred seventeen

Notation

Scientific notation 7.1398917 × 10^7
Engineering notation 7.1398917 × 10^6

Prime Factorization of 71398917

Prime Factorization 3 × 3 × 41 × 193493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23799639
Product of the distinct prime numbers

The prime factorization of 71398917 is 3 × 3 × 41 × 193493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 31, 96, 805, 420, 4296, 8330, 34218, 70442, 53490, 573267, 271546, 5945679, 84935465, 46759454, 952207554, 315204726, 8113451149, 3529943521

Basic calculations (n = 71398917)

Multiplication

n×y
n×2 142797834
n×3 214196751
n×4 285595668
n×5 356994585

Division

n÷y
n÷2 35699458.5
n÷3 23799639
n÷3 17849729.25
n÷5 14279783.4

Exponentiation

ny
n2 5097805348772889
n3 3.6397778097919E+23
n4 2.5987619373977E+31
n5 1.8554878787102E+39

Nth Root

y√n
2√n 8449.7879855059
3√n 414.85583999472
4√n 91.922728340198
5√n 37.216739693559

Divisors of 71398917

1, 3, 9, 41, 123, 369, 193493, 580479, 1741437, 7933213, 23799639, 71398917

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 -71398916
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 71398917 can be divided by 12 positive divisors. The sum of these divisors (counting 71398917) is 1, the average is 0.083333333333333.

Base conversion 71398917

Base System Value
2 Binary 100010000010111011000000101
3 Ternary 11222100102220100
4 Quaternary 10100113120011
5 Quinary 121234231132
6 Senary 11030154313
8 Octal 420273005
10 Decimal 71398917
12 Duodecimal 1bab2999
16 Hexadecimal 4417605
20 Vigesimal 1264h5h
36 Base36 16ibr9

Cryptographic Hash Functions

md5 fc151f64cac5acce00417e469bdc25fc
sha1 74c8f2287dffc4aed54d4db3e78ab9caf8081377
sha256 6f1c091c5835ecd086c07fc60470845f19177b55192cf9c2a403a90e2de99f2d
sha512 959f669e84af2b52d3c96746b77229f5882db03975ca72b61b8e9231699b3a294ab3991d0a82db367cc25a8b731bfc9fb1b474920445c76e2b5348c965f72609
ripemd-160 1f2f9345192e6c4b3ae036e16acafff59c17ac04

71398917 as geometric shapes

Circle

Radius = n
Diameter 142797834
Circumference 448612626.24293
Area 1.6015227833136E+16

Sphere

Radius = n
Volume 1.5246265637255E+24
Surface area 6.4060911332543E+16
Circumference 448612626.24293

Square

Length = n
Perimeter 285595668
Area 5097805348772889
Diagonal 100973316.76015

Cube

Length = n
Surface area 30586832092637334
Volume 3.6397778097919E+23
Space diagonal 123666551.84939

Equilateral Triangle

Length = n
Perimeter 214196751
Area 2.2074144677928E+15
Altitude 61833275.924697

Triangular Pyramid

Length = n
Surface area 2.2074144677928E+15
Volume 4.289519285527E+22
Height 33657772.253384