71388963 (number)

71388963 is an odd 8-digits composite number following 71388962 and preceding 71388964. In scientific notation, it is written as 7.1388963 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 46614528 positive integers (up to 71388963) that are relatively prime to 71388963.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand nine hundred sixty-three

Notation

Scientific notation 7.1388963 × 10^7
Engineering notation 7.1388963 × 10^6

Prime Factorization of 71388963

Prime Factorization 9 × 73 × 193 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71388963
Product of the distinct prime numbers

The prime factorization of 71388963 is 9 × 73 × 193 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388963)

Multiplication

n×y
n×2 142777926
n×3 214166889
n×4 285555852
n×5 356944815

Division

n÷y
n÷2 35694481.5
n÷3 23796321
n÷3 17847240.75
n÷5 14277792.6

Exponentiation

ny
n2 5096384038215369
n3 3.6382557153795E+23
n4 2.5973130264976E+31
n5 1.8541948354806E+39

Nth Root

y√n
2√n 8449.1989561141
3√n 414.8365602114
4√n 91.919524346649
5√n 37.215701929674

Divisors of 71388963

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 -71388962
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 71388963 can be divided by 16 positive divisors. The sum of these divisors (counting 71388963) is 1, the average is 0.0625.

Base conversion 71388963

Base System Value
2 Binary 100010000010100111100100011
3 Ternary 11222022221020200
4 Quaternary 10100110330203
5 Quinary 121233421323
6 Senary 11030040243
8 Octal 420247443
10 Decimal 71388963
12 Duodecimal 1baa9083
16 Hexadecimal 4414f23
20 Vigesimal 1263c83
36 Base36 16i42r

Cryptographic Hash Functions

md5 b1269f0e22522859ba2f1026f75e3854
sha1 51beaf8aeedd85980144cc5fcba61a5d3b04e407
sha256 182d2fd5cc2045ddf378a260b4897cf50cb9cf249acc0c74f872c325e2c2db51
sha512 47695417216ab9dc78d59086f499bc0e8b897ed69b4ceb5101295f842b0d6745800e0d4a44c82487ee836f851cd9a2c7225abb18eb0771ad27ad82559ff3769e
ripemd-160 a210675679ae4a5df7e7fac4a81bed04ffb49466

71388963 as geometric shapes

Circle

Radius = n
Diameter 142777926
Circumference 448550083.41639
Area 1.601076265433E+16

Sphere

Radius = n
Volume 1.523988990309E+24
Surface area 6.4043050617319E+16
Circumference 448550083.41639

Square

Length = n
Perimeter 285555852
Area 5096384038215369
Diagonal 100959239.67835

Cube

Length = n
Surface area 30578304229292214
Volume 3.6382557153795E+23
Space diagonal 123649311.01565

Equilateral Triangle

Length = n
Perimeter 214166889
Area 2.206799022268E+15
Altitude 61824655.507827

Triangular Pyramid

Length = n
Surface area 2.206799022268E+15
Volume 4.2877254800592E+22
Height 33653079.892784