71357891 (number)

71357891 is an odd 8-digits composite number following 71357890 and preceding 71357892. In scientific notation, it is written as 7.1357891 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 56995840 positive integers (up to 71357891) that are relatively prime to 71357891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1357891 × 10^7
Engineering notation 7.1357891 × 10^6

Prime Factorization of 71357891

Prime Factorization 17 × 11 × 8119 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71357891
Product of the distinct prime numbers

The prime factorization of 71357891 is 17 × 11 × 8119 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71357891)

Multiplication

n×y
n×2 142715782
n×3 214073673
n×4 285431564
n×5 356789455

Division

n÷y
n÷2 35678945.5
n÷3 23785963.666667
n÷3 17839472.75
n÷5 14271578.2

Exponentiation

ny
n2 5091948607967881
n3 3.6335071374497E+23
n4 2.5927940626186E+31
n5 1.8501631610579E+39

Nth Root

y√n
2√n 8447.3600017994
3√n 414.77636569578
4√n 91.909520735337
5√n 37.212461743468

Divisors of 71357891

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 -71357890
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 71357891 can be divided by 16 positive divisors. The sum of these divisors (counting 71357891) is 1, the average is 0.0625.

Base conversion 71357891

Base System Value
2 Binary 100010000001101010111000011
3 Ternary 11222021100121212
4 Quaternary 10100031113003
5 Quinary 121231423031
6 Senary 11025240335
8 Octal 420152703
10 Decimal 71357891
12 Duodecimal 1ba930ab
16 Hexadecimal 440d5c3
20 Vigesimal 125jeeb
36 Base36 16hg3n

Cryptographic Hash Functions

md5 f99cc63e46edbfce6f0e212a0cc28db1
sha1 bb340c529008793c5c032eed3a00bb1722e7bb49
sha256 6ac76707107cc3b931e39ae1dcb7dac21a0fca78aeacfcbd934713afd45d66eb
sha512 aec831daae63c51968e952b91713cba2645889432a9a37fa43d8d2f514c5a9c3ec567c2f7cc21b0d7e72a16388307a8a61b59774c113f18596899c40e3c05429
ripemd-160 46275974ab4c5afb9afd0f9b07bec61819e833e5

71357891 as geometric shapes

Circle

Radius = n
Diameter 142715782
Circumference 448354852.28252
Area 1.5996828339249E+16

Sphere

Radius = n
Volume 1.5219999106371E+24
Surface area 6.3987313356995E+16
Circumference 448354852.28252

Square

Length = n
Perimeter 285431564
Area 5091948607967881
Diagonal 100915297.23454

Cube

Length = n
Surface area 30551691647807286
Volume 3.6335071374497E+23
Space diagonal 123595492.73296

Equilateral Triangle

Length = n
Perimeter 214073673
Area 2.2048784246325E+15
Altitude 61797746.366481

Triangular Pyramid

Length = n
Surface area 2.2048784246325E+15
Volume 4.2821292273007E+22
Height 33638432.411514