71399618 (number)

71399618 is an even 8-digits composite number following 71399617 and preceding 71399619. In scientific notation, it is written as 7.1399618 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 35678404 positive integers (up to 71399618) that are relatively prime to 71399618.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand six hundred eighteen

Notation

Scientific notation 7.1399618 × 10^7
Engineering notation 7.1399618 × 10^6

Prime Factorization of 71399618

Prime Factorization 2 × 1823 × 19583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399618
Product of the distinct prime numbers

The prime factorization of 71399618 is 2 × 1823 × 19583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399618)

Multiplication

n×y
n×2 142799236
n×3 214198854
n×4 285598472
n×5 356998090

Division

n÷y
n÷2 35699809
n÷3 23799872.666667
n÷3 17849904.5
n÷5 14279923.6

Exponentiation

ny
n2 5097905450545924
n3 3.639885017691E+23
n4 2.5988639982706E+31
n5 1.8555789671047E+39

Nth Root

y√n
2√n 8449.8294657348
3√n 414.85719768568
4√n 91.922953965453
5√n 37.216812772628

Divisors of 71399618

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 -71399617
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 71399618 can be divided by 8 positive divisors. The sum of these divisors (counting 71399618) is 1, the average is 0.125.

Base conversion 71399618

Base System Value
2 Binary 100010000010111100011000010
3 Ternary 11222100110212022
4 Quaternary 10100113203002
5 Quinary 121234241433
6 Senary 11030201442
8 Octal 420274302
10 Decimal 71399618
12 Duodecimal 1bab3282
16 Hexadecimal 44178c2
20 Vigesimal 1264j0i
36 Base36 16icaq

Cryptographic Hash Functions

md5 4034ed3aa2b13579d832253b03b31bcc
sha1 923d51e86a2d51744e81e5c4bb16b6c16a1e1c38
sha256 9ffbe261cc5d528cf128e0bbe100c0fc0eade2e14fd963ccdb49ae5e128e898f
sha512 6a6fa65af632a925fd8b4da987677a8c1af17422beebf3c6000218491102e1bd6c24cb930ba99bbb23d1887c1d4f0d4b6f6488f8232a0892e52d4d26436ef359
ripemd-160 fba2aec8030c117bc5240d87c73fe80d4c5d643f

71399618 as geometric shapes

Circle

Radius = n
Diameter 142799236
Circumference 448617030.75584
Area 1.601554231213E+16

Sphere

Radius = n
Volume 1.5246714708653E+24
Surface area 6.4062169248522E+16
Circumference 448617030.75584

Square

Length = n
Perimeter 285598472
Area 5097905450545924
Diagonal 100974308.12386

Cube

Length = n
Surface area 30587432703275544
Volume 3.639885017691E+23
Space diagonal 123667766.01701

Equilateral Triangle

Length = n
Perimeter 214198854
Area 2.207457813132E+15
Altitude 61833883.008505

Triangular Pyramid

Length = n
Surface area 2.207457813132E+15
Volume 4.2896456312477E+22
Height 33658102.707953