71338988 (number)

71338988 is an even 8-digits composite number following 71338987 and preceding 71338989. In scientific notation, it is written as 7.1338988 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 30573840 positive integers (up to 71338988) that are relatively prime to 71338988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1338988 × 10^7
Engineering notation 7.1338988 × 10^6

Prime Factorization of 71338988

Prime Factorization 2 × 2 × 7 × 2547821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35669494
Product of the distinct prime numbers

The prime factorization of 71338988 is 2 × 2 × 7 × 2547821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 46, 60, 161, 108, 3541, 3695, 9835, 8031, 685429, 371183, 3928941, 6982334, 49973235, 12355359, 716634493, 223564871, 5844609237, 5674605086

Basic calculations (n = 71338988)

Multiplication

n×y
n×2 142677976
n×3 214016964
n×4 285355952
n×5 356694940

Division

n÷y
n÷2 35669494
n÷3 23779662.666667
n÷3 17834747
n÷5 14267797.6

Exponentiation

ny
n2 5089251208864144
n3 3.6306203091814E+23
n4 2.5900477866925E+31
n5 1.8477138797428E+39

Nth Root

y√n
2√n 8446.2410574172
3√n 414.73973713721
4√n 91.90343332769
5√n 37.210489987569

Divisors of 71338988

1, 2, 4, 7, 14, 28, 2547821, 5095642, 10191284, 17834747, 35669494, 71338988

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 -71338987
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 71338988 can be divided by 12 positive divisors. The sum of these divisors (counting 71338988) is 1, the average is 0.083333333333333.

Base conversion 71338988

Base System Value
2 Binary 100010000001000101111101100
3 Ternary 11222020101200202
4 Quaternary 10100020233230
5 Quinary 121230321423
6 Senary 11025013032
8 Octal 420105754
10 Decimal 71338988
12 Duodecimal 1ba84178
16 Hexadecimal 4408bec
20 Vigesimal 125h798
36 Base36 16h1ik

Cryptographic Hash Functions

md5 819d39f68bcc1e40d4e8cdf4d1851f60
sha1 6e3f3a08bf3068d8cb4970b0c0c75ace06b559d3
sha256 fe9a43490d59bf356a0f51d51b41fc327902b8cee03736d29709272306eec8f4
sha512 855d8742cd85ac6edf33cdcdfc66e8ef22f996bc57133438177d3d4be9e65466d3e6ea9d6e5d0f84e3902f08bf48ad0f1f7e06e7868714020587815d179d6b72
ripemd-160 838f4aa6a7c8a001b8c97c1579be0fcbcd83d92e

71338988 as geometric shapes

Circle

Radius = n
Diameter 142677976
Circumference 448236081.23066
Area 1.5988354210041E+16

Sphere

Radius = n
Volume 1.5207906788398E+24
Surface area 6.3953416840162E+16
Circumference 448236081.23066

Square

Length = n
Perimeter 285355952
Area 5089251208864144
Diagonal 100888564.35557

Cube

Length = n
Surface area 30535507253184864
Volume 3.6306203091814E+23
Space diagonal 123562751.77655

Equilateral Triangle

Length = n
Perimeter 214016964
Area 2.2037104165585E+15
Altitude 61781375.888273

Triangular Pyramid

Length = n
Surface area 2.2037104165585E+15
Volume 4.2787270675597E+22
Height 33629521.451857