71388877 (number)

71388877 is an odd 8-digits composite number following 71388876 and preceding 71388878. In scientific notation, it is written as 7.1388877 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 59216400 positive integers (up to 71388877) that are relatively prime to 71388877.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388877 × 10^7
Engineering notation 7.1388877 × 10^6

Prime Factorization of 71388877

Prime Factorization 7 × 31 × 328981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71388877
Product of the distinct prime numbers

The prime factorization of 71388877 is 7 × 31 × 328981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388877)

Multiplication

n×y
n×2 142777754
n×3 214166631
n×4 285555508
n×5 356944385

Division

n÷y
n÷2 35694438.5
n÷3 23796292.333333
n÷3 17847219.25
n÷5 14277775.4

Exponentiation

ny
n2 5096371759321129
n3 3.6382425667245E+23
n4 2.5973005109206E+31
n5 1.8541836670615E+39

Nth Root

y√n
2√n 8449.1938668727
3√n 414.83639363122
4√n 91.919496663508
5√n 37.215692963157

Divisors of 71388877

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388877 can be divided by 8 positive divisors. The sum of these divisors (counting 71388877) is 1, the average is 0.125.

Base conversion 71388877

Base System Value
2 Binary 100010000010100111011001101
3 Ternary 11222022221010111
4 Quaternary 10100110323031
5 Quinary 121233421002
6 Senary 11030040021
8 Octal 420247315
10 Decimal 71388877
12 Duodecimal 1baa9011
16 Hexadecimal 4414ecd
20 Vigesimal 1263c3h
36 Base36 16i40d

Cryptographic Hash Functions

md5 8085b16472098bdcd01c727f0f8777be
sha1 267dc15251e2bc26b3a4c256adcdc6a8fbb669a5
sha256 d714e06b2a00d0f32bbfaf17f8781f4c4b7fc9e394085b567e51763e5f73aabb
sha512 d3be851b557be4d92fe612376d145f2bd586541e861d9cf66d34c7be9a92a100612fa156660121931e1d004bd7bb376a3c349054f041774aa5ac0c0e640bc68f
ripemd-160 44e74c55b89476d789d719d9c9e67de89e5d3c8f

71388877 as geometric shapes

Circle

Radius = n
Diameter 142777754
Circumference 448549543.06245
Area 1.6010724079046E+16

Sphere

Radius = n
Volume 1.5239834826132E+24
Surface area 6.4042896316183E+16
Circumference 448549543.06245

Square

Length = n
Perimeter 285555508
Area 5096371759321129
Diagonal 100959118.05598

Cube

Length = n
Surface area 30578230555926774
Volume 3.6382425667245E+23
Space diagonal 123649162.05929

Equilateral Triangle

Length = n
Perimeter 214166631
Area 2.2067937053508E+15
Altitude 61824581.029643

Triangular Pyramid

Length = n
Surface area 2.2067937053508E+15
Volume 4.2877099842207E+22
Height 33653039.351995