71389143 (number)

71389143 is an odd 8-digits composite number following 71389142 and preceding 71389144. In scientific notation, it is written as 7.1389143 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 40684032 positive integers (up to 71389143) that are relatively prime to 71389143.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389143 × 10^7
Engineering notation 7.1389143 × 10^6

Prime Factorization of 71389143

Prime Factorization 7 × 9 × 433 × 2617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389143
Product of the distinct prime numbers

The prime factorization of 71389143 is 7 × 9 × 433 × 2617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389143)

Multiplication

n×y
n×2 142778286
n×3 214167429
n×4 285556572
n×5 356945715

Division

n÷y
n÷2 35694571.5
n÷3 23796381
n÷3 17847285.75
n÷5 14277828.6

Exponentiation

ny
n2 5096409738274449
n3 3.6382832359227E+23
n4 2.5973392220379E+31
n5 1.8542182114157E+39

Nth Root

y√n
2√n 8449.2096080048
3√n 414.83690886715
4√n 91.919582288024
5√n 37.215720696776

Divisors of 71389143

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 -71389142
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 71389143 can be divided by 16 positive divisors. The sum of these divisors (counting 71389143) is 1, the average is 0.0625.

Base conversion 71389143

Base System Value
2 Binary 100010000010100111111010111
3 Ternary 11222022221111100
4 Quaternary 10100110333113
5 Quinary 121233423033
6 Senary 11030041143
8 Octal 420247727
10 Decimal 71389143
12 Duodecimal 1baa91b3
16 Hexadecimal 4414fd7
20 Vigesimal 1263ch3
36 Base36 16i47r

Cryptographic Hash Functions

md5 14bd19bf56fb8fc97e699906fe2a29a2
sha1 cdbbf3155744c519954794c6e79a26edb8fa6174
sha256 1767334041305c65e1724c0ff76470a85404742c2f08c56d9c83eba55fac5463
sha512 cd7697f9e5e0d070c3f5d77ac619b92e3222363a66525b02076b93b09d23df6837da388a712cadb73ff4bd3cd262123e936305287f1592791b533bb6dcfda208
ripemd-160 b3eb614d63586658701ddf22157cf0ffc26455af

71389143 as geometric shapes

Circle

Radius = n
Diameter 142778286
Circumference 448551214.38974
Area 1.6010843393446E+16

Sphere

Radius = n
Volume 1.5240005180871E+24
Surface area 6.4043373573786E+16
Circumference 448551214.38974

Square

Length = n
Perimeter 285556572
Area 5096409738274449
Diagonal 100959494.23679

Cube

Length = n
Surface area 30578458429646694
Volume 3.6382832359227E+23
Space diagonal 123649622.7848

Equilateral Triangle

Length = n
Perimeter 214167429
Area 2.20681015072E+15
Altitude 61824811.3924

Triangular Pyramid

Length = n
Surface area 2.20681015072E+15
Volume 4.2877579133304E+22
Height 33653164.745597