71388770 (number)

71388770 is an even 8-digits composite number following 71388769 and preceding 71388771. In scientific notation, it is written as 7.1388770 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 27767808 positive integers (up to 71388770) that are relatively prime to 71388770.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand seven hundred seventy

Notation

Scientific notation 7.1388770 × 10^7
Engineering notation 7.1388770 × 10^6

Prime Factorization of 71388770

Prime Factorization 2 × 5 × 193 × 47 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71388770
Product of the distinct prime numbers

The prime factorization of 71388770 is 2 × 5 × 193 × 47 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388770)

Multiplication

n×y
n×2 142777540
n×3 214166310
n×4 285555080
n×5 356943850

Division

n÷y
n÷2 35694385
n÷3 23796256.666667
n÷3 17847192.5
n÷5 14277754

Exponentiation

ny
n2 5096356482112900
n3 3.6382262073957E+23
n4 2.5972849392774E+31
n5 1.8541697715454E+39

Nth Root

y√n
2√n 8449.1875349054
3√n 414.8361863743
4√n 91.919462220497
5√n 37.215681807129

Divisors of 71388770

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388770 can be divided by 32 positive divisors. The sum of these divisors (counting 71388770) is 1, the average is 0.03125.

Base conversion 71388770

Base System Value
2 Binary 100010000010100111001100010
3 Ternary 11222022220222112
4 Quaternary 10100110321202
5 Quinary 121233420040
6 Senary 11030035322
8 Octal 420247142
10 Decimal 71388770
12 Duodecimal 1baa8b42
16 Hexadecimal 4414e62
20 Vigesimal 1263bia
36 Base36 16i3xe

Cryptographic Hash Functions

md5 73d172cf611fed8be671c28db7c3e160
sha1 ee5339e7bf6411fe10dfa90964979edbad8bce08
sha256 5fa5e41584aee9f6563c94f9f2870875596033ce84f6ebdca67417619e65a65a
sha512 e516eaf8d0775356cc7df70acd031d519ffad9d3831f2356215be374899ffaffb9f780ad51bfb4566f59aa78dcbaef1187ba352f2db0e9017a96d238dd96beaa
ripemd-160 8f5e75891e9d157c193c3dc6dde7fe601b9a0651

71388770 as geometric shapes

Circle

Radius = n
Diameter 142777540
Circumference 448548870.76162
Area 1.6010676084281E+16

Sphere

Radius = n
Volume 1.5239766300336E+24
Surface area 6.4042704337122E+16
Circumference 448548870.76162

Square

Length = n
Perimeter 285555080
Area 5096356482112900
Diagonal 100958966.73513

Cube

Length = n
Surface area 30578138892677400
Volume 3.6382262073957E+23
Space diagonal 123648976.72985

Equilateral Triangle

Length = n
Perimeter 214166310
Area 2.2067870901256E+15
Altitude 61824488.364924

Triangular Pyramid

Length = n
Surface area 2.2067870901256E+15
Volume 4.2876907045668E+22
Height 33652988.911711