71390458 (number)

71390458 is an even 8-digits composite number following 71390457 and preceding 71390459. In scientific notation, it is written as 7.1390458 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 34125120 positive integers (up to 71390458) that are relatively prime to 71390458.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand four hundred fifty-eight

Notation

Scientific notation 7.1390458 × 10^7
Engineering notation 7.1390458 × 10^6

Prime Factorization of 71390458

Prime Factorization 2 × 83 × 31 × 13873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71390458
Product of the distinct prime numbers

The prime factorization of 71390458 is 2 × 83 × 31 × 13873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 60, 15, 378, 572, 3334, 6152, 28250, 83496, 565954, 20416, 8946156, 4774128, 79658114, 881909, 228841847, 499375873, 7844383810, 7190870306

Basic calculations (n = 71390458)

Multiplication

n×y
n×2 142780916
n×3 214171374
n×4 285561832
n×5 356952290

Division

n÷y
n÷2 35695229
n÷3 23796819.333333
n÷3 17847614.5
n÷5 14278091.6

Exponentiation

ny
n2 5096597493449764
n3 3.6384842929903E+23
n4 2.5975306010238E+31
n5 1.8543889927611E+39

Nth Root

y√n
2√n 8449.2874255762
3√n 414.83945597335
4√n 91.920005578634
5√n 37.215857799731

Divisors of 71390458

1, 2, 31, 62, 83, 166, 2573, 5146, 13873, 27746, 430063, 860126, 1151459, 2302918, 35695229, 71390458

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71390457
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71390458 can be divided by 16 positive divisors. The sum of these divisors (counting 71390458) is 1, the average is 0.0625.

Base conversion 71390458

Base System Value
2 Binary 100010000010101010011111010
3 Ternary 11222100000022001
4 Quaternary 10100111103322
5 Quinary 121233443313
6 Senary 11030051214
8 Octal 420252372
10 Decimal 71390458
12 Duodecimal 1baa9b0a
16 Hexadecimal 44154fa
20 Vigesimal 1263g2i
36 Base36 16i58a

Cryptographic Hash Functions

md5 fd30c9076add47cb83be6d1a48c59f96
sha1 7f6cef4a2d194a53ee9245cafd7230f19f53b4f1
sha256 e6da441771b08b30b0d69253cc02ae094ffb2f3c65f942b5186c28d220b6e329
sha512 38eb1e5794ab8e47b41384b699a0cb97880f2e8e733667f3479c39d8322100314c148c1e554e2d0b9f8c77eff1c4bdfe2813b7a6f73daf29694d6b4c4a22e525
ripemd-160 3b255f6bc8c59b1ee808f41e4b5b644e48a7d3c6

71390458 as geometric shapes

Circle

Radius = n
Diameter 142780916
Circumference 448559476.77842
Area 1.6011433243726E+16

Sphere

Radius = n
Volume 1.5240847366747E+24
Surface area 6.4045732974904E+16
Circumference 448559476.77842

Square

Length = n
Perimeter 285561832
Area 5096597493449764
Diagonal 100961353.92763

Cube

Length = n
Surface area 30579584960698584
Volume 3.6384842929903E+23
Space diagonal 123651900.43161

Equilateral Triangle

Length = n
Perimeter 214171374
Area 2.2068914510958E+15
Altitude 61825950.215806

Triangular Pyramid

Length = n
Surface area 2.2068914510958E+15
Volume 4.287994861357E+22
Height 33653784.642542