71087906 (number)

71087906 is an even 8-digits composite number following 71087905 and preceding 71087907. In scientific notation, it is written as 7.1087906 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 35489520 positive integers (up to 71087906) that are relatively prime to 71087906.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-seven thousand nine hundred six

Notation

Scientific notation 7.1087906 × 10^7
Engineering notation 7.1087906 × 10^6

Prime Factorization of 71087906

Prime Factorization 2 × 661 × 53773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71087906
Product of the distinct prime numbers

The prime factorization of 71087906 is 2 × 661 × 53773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71087906)

Multiplication

n×y
n×2 142175812
n×3 213263718
n×4 284351624
n×5 355439530

Division

n÷y
n÷2 35543953
n÷3 23695968.666667
n÷3 17771976.5
n÷5 14217581.2

Exponentiation

ny
n2 5053490379464836
n3 3.592420490673E+23
n4 2.5537765015344E+31
n5 1.8154262388608E+39

Nth Root

y√n
2√n 8431.3644210175
3√n 414.25259776053
4√n 91.822461418857
5√n 37.184260108233

Divisors of 71087906

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 -71087905
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 71087906 can be divided by 8 positive divisors. The sum of these divisors (counting 71087906) is 1, the average is 0.125.

Base conversion 71087906

Base System Value
2 Binary 100001111001011011100100010
3 Ternary 11221202122021102
4 Quaternary 10033023130202
5 Quinary 121144303111
6 Senary 11015354402
8 Octal 417133442
10 Decimal 71087906
12 Duodecimal 1b982a02
16 Hexadecimal 43cb722
20 Vigesimal 1245jf6
36 Base36 16bns2

Cryptographic Hash Functions

md5 e9807886d55e6c5f43b6071fad43d720
sha1 6ec10e224da2116186e3342d4b06fb910963497c
sha256 cf6f1f2252b9c4c72ecfed270dc40dc1281b0ce31d8b7cfc33527bf861e4cfa6
sha512 5577ac123418badb17211e283b2002afd8700118e2bcd13ef9b308ff789a3b2bfadefe5d270b6030675cfd9aedde686b1119d22f9cfa3025c50683f982353d0f
ripemd-160 fd2a0eb71ce6b30d747016ac5d34f1fbe27f8f5c

71087906 as geometric shapes

Circle

Radius = n
Diameter 142175812
Circumference 446658486.49736
Area 1.5876008251113E+16

Sphere

Radius = n
Volume 1.5047895762805E+24
Surface area 6.3504033004454E+16
Circumference 446658486.49736

Square

Length = n
Perimeter 284351624
Area 5053490379464836
Diagonal 100533480.7859

Cube

Length = n
Surface area 30320942276789016
Volume 3.592420490673E+23
Space diagonal 123127864.99568

Equilateral Triangle

Length = n
Perimeter 213263718
Area 2.1882255231984E+15
Altitude 61563932.49784

Triangular Pyramid

Length = n
Surface area 2.1882255231984E+15
Volume 4.233708149714E+22
Height 33511160.261968