71389272 (number)

71389272 is an even 8-digits composite number following 71389271 and preceding 71389273. In scientific notation, it is written as 7.1389272 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 23796416 positive integers (up to 71389272) that are relatively prime to 71389272.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand two hundred seventy-two

Notation

Scientific notation 7.1389272 × 10^7
Engineering notation 7.1389272 × 10^6

Prime Factorization of 71389272

Prime Factorization 2 × 2 × 2 × 3 × 2974553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17847318
Product of the distinct prime numbers

The prime factorization of 71389272 is 2 × 2 × 2 × 3 × 2974553. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389272)

Multiplication

n×y
n×2 142778544
n×3 214167816
n×4 285557088
n×5 356946360

Division

n÷y
n÷2 35694636
n÷3 23796424
n÷3 17847318
n÷5 14277854.4

Exponentiation

ny
n2 5096428156689984
n3 3.638302959064E+23
n4 2.5973579956302E+31
n5 1.8542349643142E+39

Nth Root

y√n
2√n 8449.2172418515
3√n 414.83715873675
4√n 91.919623812608
5√n 37.215734146509

Divisors of 71389272

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 -71389271
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 71389272 can be divided by 16 positive divisors. The sum of these divisors (counting 71389272) is 1, the average is 0.0625.

Base conversion 71389272

Base System Value
2 Binary 100010000010101000001011000
3 Ternary 11222022221200010
4 Quaternary 10100111001120
5 Quinary 121233424042
6 Senary 11030041520
8 Octal 420250130
10 Decimal 71389272
12 Duodecimal 1baa92a0
16 Hexadecimal 4415058
20 Vigesimal 1263d3c
36 Base36 16i4bc

Cryptographic Hash Functions

md5 652ffc8ffcc29687a95d2227d70c1646
sha1 bd651af48406ee4a69ac49d460c2a80da26463a6
sha256 d72fc6f99cac09aea2a79f7e1b694ceec3b4ff3023452e4bce0a1c42d6d2ff0f
sha512 2f9439d9de057455bbc3893d3f897dfb07914e37db86863407e6713cd7502acefd6659ba68f88cd1b23528cbee99904c7c62b22e089bfff2a09621d5eab8d053
ripemd-160 b610066cad5aa73fa2106c519bb7dfae836c4214

71389272 as geometric shapes

Circle

Radius = n
Diameter 142778544
Circumference 448552024.92065
Area 1.6010901256605E+16

Sphere

Radius = n
Volume 1.5240087796973E+24
Surface area 6.4043605026422E+16
Circumference 448552024.92065

Square

Length = n
Perimeter 285557088
Area 5096428156689984
Diagonal 100959676.67034

Cube

Length = n
Surface area 30578568940139904
Volume 3.638302959064E+23
Space diagonal 123649846.21935

Equilateral Triangle

Length = n
Perimeter 214167816
Area 2.2068181261279E+15
Altitude 61824923.109677

Triangular Pyramid

Length = n
Surface area 2.2068181261279E+15
Volume 4.2877811572754E+22
Height 33653225.556781