71347987 (number)

71347987 is an odd 8-digits composite number following 71347986 and preceding 71347988. In scientific notation, it is written as 7.1347987 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 71327200 positive integers (up to 71347987) that are relatively prime to 71347987.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 7.1347987 × 10^7
Engineering notation 7.1347987 × 10^6

Prime Factorization of 71347987

Prime Factorization 4337 × 16451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71347987
Product of the distinct prime numbers

The prime factorization of 71347987 is 4337 × 16451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71347987)

Multiplication

n×y
n×2 142695974
n×3 214043961
n×4 285391948
n×5 356739935

Division

n÷y
n÷2 35673993.5
n÷3 23782662.333333
n÷3 17836996.75
n÷5 14269597.4

Exponentiation

ny
n2 5090535248952169
n3 3.6319944276528E+23
n4 2.5913549120825E+31
n5 1.8488795657964E+39

Nth Root

y√n
2√n 8446.7737628044
3√n 414.75717540893
4√n 91.906331462007
5√n 37.211428717747

Divisors of 71347987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71347986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71347987 can be divided by 4 positive divisors. The sum of these divisors (counting 71347987) is 1, the average is 0.25.

Base conversion 71347987

Base System Value
2 Binary 100010000001010111100010011
3 Ternary 11222020212001001
4 Quaternary 10100022330103
5 Quinary 121231113422
6 Senary 11025122431
8 Octal 420127423
10 Decimal 71347987
12 Duodecimal 1ba89417
16 Hexadecimal 440af13
20 Vigesimal 125i9j7
36 Base36 16h8gj

Cryptographic Hash Functions

md5 216717975dfe7e7f3c009363de0df361
sha1 1916685ff367583823d566fa49dd2b67e4e72bc7
sha256 0a51dbe8f2a334a7850f1c0b37ed268bc44bcd318651132c194803b62845a186
sha512 12939532195f13e8ef9179318f82bacf2d86330b381b22a0e48aeb82690925b9a75b761f928f6708de4ae5f1b2c207c507d15770793370a45592269fef7585d6
ripemd-160 98d4d5654a8739aa1d3ff527c465a6ed586ec193

71347987 as geometric shapes

Circle

Radius = n
Diameter 142695974
Circumference 448292623.61524
Area 1.5992388140948E+16

Sphere

Radius = n
Volume 1.5213662682391E+24
Surface area 6.3969552563792E+16
Circumference 448292623.61524

Square

Length = n
Perimeter 285391948
Area 5090535248952169
Diagonal 100901290.86342

Cube

Length = n
Surface area 30543211493713014
Volume 3.6319944276528E+23
Space diagonal 123578338.50176

Equilateral Triangle

Length = n
Perimeter 214043961
Area 2.2042664222264E+15
Altitude 61789169.250882

Triangular Pyramid

Length = n
Surface area 2.2042664222264E+15
Volume 4.2803464817084E+22
Height 33633763.62114