71290869 (number)

71290869 is an odd 8-digits composite number following 71290868 and preceding 71290870. In scientific notation, it is written as 7.1290869 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 38472192 positive integers (up to 71290869) that are relatively prime to 71290869.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand eight hundred sixty-nine

Notation

Scientific notation 7.1290869 × 10^7
Engineering notation 7.1290869 × 10^6

Prime Factorization of 71290869

Prime Factorization 19 × 39 × 47 × 23 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71290869
Product of the distinct prime numbers

The prime factorization of 71290869 is 19 × 39 × 47 × 23 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290869)

Multiplication

n×y
n×2 142581738
n×3 213872607
n×4 285163476
n×5 356454345

Division

n÷y
n÷2 35645434.5
n÷3 23763623
n÷3 17822717.25
n÷5 14258173.8

Exponentiation

ny
n2 5082388002775161
n3 3.6232785731302E+23
n4 2.5830667810753E+31
n5 1.8414907550789E+39

Nth Root

y√n
2√n 8443.3920316423
3√n 414.6464671937
4√n 91.887931915145
5√n 37.205468848617

Divisors of 71290869

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 -71290868
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 71290869 can be divided by 32 positive divisors. The sum of these divisors (counting 71290869) is 1, the average is 0.03125.

Base conversion 71290869

Base System Value
2 Binary 100001111111100111111110101
3 Ternary 11222010221200120
4 Quaternary 10033330333311
5 Quinary 121222301434
6 Senary 11024002153
8 Octal 417747765
10 Decimal 71290869
12 Duodecimal 1ba60359
16 Hexadecimal 43fcff5
20 Vigesimal 125b739
36 Base36 16g0dx

Cryptographic Hash Functions

md5 57853457f5d613e22cb389137a6bfeb2
sha1 f329c6bb1bcb40ab0205108de792cd576466a344
sha256 14be3b15a5eebeceff6c5ee0f6426ffce7181a7783bcc0e4c7d913820d4d7622
sha512 526c9ad6b9a317e76250bec6b4bfe4ca2420beb0aecb3e704349a47f472ce0f30e7ddf18a2b4482933d32ae950abd50587f83c2aefc14e1d157d61a91ceab769
ripemd-160 e38c5de371e6686e1ff598bbe78a5e3df9f5b454

71290869 as geometric shapes

Circle

Radius = n
Diameter 142581738
Circumference 447933740.63686
Area 1.5966792812211E+16

Sphere

Radius = n
Volume 1.517715379634E+24
Surface area 6.3867171248845E+16
Circumference 447933740.63686

Square

Length = n
Perimeter 285163476
Area 5082388002775161
Diagonal 100820513.81316

Cube

Length = n
Surface area 30494328016650966
Volume 3.6232785731302E+23
Space diagonal 123479407.22374

Equilateral Triangle

Length = n
Perimeter 213872607
Area 2.2007385611463E+15
Altitude 61739703.611869

Triangular Pyramid

Length = n
Surface area 2.2007385611463E+15
Volume 4.2700747486471E+22
Height 33606837.937721