71390668 (number)

71390668 is an even 8-digits composite number following 71390667 and preceding 71390669. In scientific notation, it is written as 7.1390668 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 35455472 positive integers (up to 71390668) that are relatively prime to 71390668.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand six hundred sixty-eight

Notation

Scientific notation 7.1390668 × 10^7
Engineering notation 7.1390668 × 10^6

Prime Factorization of 71390668

Prime Factorization 2 × 2 × 149 × 119783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35695334
Product of the distinct prime numbers

The prime factorization of 71390668 is 2 × 2 × 149 × 119783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 11, 31, 730, 279, 6318, 2878, 71632, 35442, 158182, 121425, 1231631, 2435917, 54470156, 9072565, 258191432, 106385957, 522147926, 3917754469

Basic calculations (n = 71390668)

Multiplication

n×y
n×2 142781336
n×3 214172004
n×4 285562672
n×5 356953340

Division

n÷y
n÷2 35695334
n÷3 23796889.333333
n÷3 17847667
n÷5 14278133.6

Exponentiation

ny
n2 5096627477486224
n3 3.638516401649E+23
n4 2.5975611644268E+31
n5 1.8544162669928E+39

Nth Root

y√n
2√n 8449.2998526505
3√n 414.83986273266
4√n 91.920073175833
5√n 37.215879694312

Divisors of 71390668

1, 2, 4, 149, 298, 596, 119783, 239566, 479132, 17847667, 35695334, 71390668

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 -71390667
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 71390668 can be divided by 12 positive divisors. The sum of these divisors (counting 71390668) is 1, the average is 0.083333333333333.

Base conversion 71390668

Base System Value
2 Binary 100010000010101010111001100
3 Ternary 11222100000120211
4 Quaternary 10100111113030
5 Quinary 121234000133
6 Senary 11030052204
8 Octal 420252714
10 Decimal 71390668
12 Duodecimal 1baaa064
16 Hexadecimal 44155cc
20 Vigesimal 1263gd8
36 Base36 16i5e4

Cryptographic Hash Functions

md5 84058c4c86032ca4af533cb8d35ca9f8
sha1 1be222c2d7de06eba0fa1c8a57c86bf6bdc550e6
sha256 f78d769ec96219c2b40e25fc8846bdb2669585d209497a9425b2dc25b7d1178f
sha512 d07094d1c267f6d47854f9ce761166c5c0c37c2f8647e78606b5bcafca6899d690bebccd99756708b098eb85a58f71989ecb2803fc8a6ab64a9f316e740c0fb7
ripemd-160 4629a681b2794fc5a0c5e8b6e571886dbe6006ae

71390668 as geometric shapes

Circle

Radius = n
Diameter 142781336
Circumference 448560796.24734
Area 1.6011527441355E+16

Sphere

Radius = n
Volume 1.5240981863182E+24
Surface area 6.4046109765418E+16
Circumference 448560796.24734

Square

Length = n
Perimeter 285562672
Area 5096627477486224
Diagonal 100961650.91247

Cube

Length = n
Surface area 30579764864917344
Volume 3.638516401649E+23
Space diagonal 123652264.16228

Equilateral Triangle

Length = n
Perimeter 214172004
Area 2.2069044345644E+15
Altitude 61826132.081141

Triangular Pyramid

Length = n
Surface area 2.2069044345644E+15
Volume 4.2880327017741E+22
Height 33653883.637492