71388698 (number)

71388698 is an even 8-digits composite number following 71388697 and preceding 71388699. In scientific notation, it is written as 7.1388698 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 35694348 positive integers (up to 71388698) that are relatively prime to 71388698.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand six hundred ninety-eight

Notation

Scientific notation 7.1388698 × 10^7
Engineering notation 7.1388698 × 10^6

Prime Factorization of 71388698

Prime Factorization 2 × 35694349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71388698
Product of the distinct prime numbers

The prime factorization of 71388698 is 2 × 35694349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388698)

Multiplication

n×y
n×2 142777396
n×3 214166094
n×4 285554792
n×5 356943490

Division

n÷y
n÷2 35694349
n÷3 23796232.666667
n÷3 17847174.5
n÷5 14277739.6

Exponentiation

ny
n2 5096346202135204
n3 3.6382151992768E+23
n4 2.5972744612018E+31
n5 1.8541604213385E+39

Nth Root

y√n
2√n 8449.1832741396
3√n 414.83604691158
4√n 91.919439043869
5√n 37.215674300262

Divisors of 71388698

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 -71388697
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 71388698 can be divided by 4 positive divisors. The sum of these divisors (counting 71388698) is 1, the average is 0.25.

Base conversion 71388698

Base System Value
2 Binary 100010000010100111000011010
3 Ternary 11222022220212212
4 Quaternary 10100110320122
5 Quinary 121233414243
6 Senary 11030035122
8 Octal 420247032
10 Decimal 71388698
12 Duodecimal 1baa8aa2
16 Hexadecimal 4414e1a
20 Vigesimal 1263bei
36 Base36 16i3ve

Cryptographic Hash Functions

md5 53274c4f962300e4ca83499c0a12ca21
sha1 70cc5581d761fb5c75da68108c49d31273145e67
sha256 32521a0a655ff66c0236219fd1e716fcd6c3a8d55f4a5ac6be212f41b4409f8a
sha512 035c30ac67d4f6b37503fafa0d0276eccd358bc702306b6ab499fe5815c611d3b099ec58df592ef4b8d23135b967f1bf9d247401274c9362a1d3b67bedc7b490
ripemd-160 71dac6749577be9975927075c09d64a45c164020

71388698 as geometric shapes

Circle

Radius = n
Diameter 142777396
Circumference 448548418.37228
Area 1.6010643788778E+16

Sphere

Radius = n
Volume 1.5239720189636E+24
Surface area 6.4042575155113E+16
Circumference 448548418.37228

Square

Length = n
Perimeter 285554792
Area 5096346202135204
Diagonal 100958864.91176

Cube

Length = n
Surface area 30578077212811224
Volume 3.6382151992768E+23
Space diagonal 123648852.02219

Equilateral Triangle

Length = n
Perimeter 214166094
Area 2.2067826387647E+15
Altitude 61824426.011095

Triangular Pyramid

Length = n
Surface area 2.2067826387647E+15
Volume 4.2876777313743E+22
Height 33652954.970586