56987691 (number)

56987691 is an odd 8-digits composite number following 56987690 and preceding 56987692. In scientific notation, it is written as 5.6987691 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 37991792 positive integers (up to 56987691) that are relatively prime to 56987691.

Interesting facts

Basic properties

Name

Name fifty-six million nine hundred eighty-seven thousand six hundred ninety-one

Notation

Scientific notation 5.6987691 × 10^7
Engineering notation 5.6987691 × 10^6

Prime Factorization of 56987691

Prime Factorization 3 × 18995897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 56987691
Product of the distinct prime numbers

The prime factorization of 56987691 is 3 × 18995897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 98, 57, 690, 456, 8603, 1890, 44747, 88568, 445560, 532560, 9331008, 1649688, 26821556, 81506221, 853022836, 92213702, 9798808535, 8516601507

Basic calculations (n = 56987691)

Multiplication

n×y
n×2 113975382
n×3 170963073
n×4 227950764
n×5 284938455

Division

n÷y
n÷2 28493845.5
n÷3 18995897
n÷3 14246922.75
n÷5 11397538.2

Exponentiation

ny
n2 3247596925511481
n3 1.850730500836E+23
n4 1.0546885790592E+31
n5 6.0104266844653E+38

Nth Root

y√n
2√n 7549.0192078177
3√n 384.82240867696
4√n 86.885091976804
5√n 35.575925924217

Divisors of 56987691

1, 3, 18995897, 56987691

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -56987690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 56987691 can be divided by 4 positive divisors. The sum of these divisors (counting 56987691) is 1, the average is 0.25.

Base conversion 56987691

Base System Value
2 Binary 11011001011001000000101011
3 Ternary 10222020021102020
4 Quaternary 3121121000223
5 Quinary 104042101231
6 Senary 5353235523
8 Octal 331310053
10 Decimal 56987691
12 Duodecimal 17102ba3
16 Hexadecimal 365902b
20 Vigesimal hg394b
36 Base36 xxfzf

Cryptographic Hash Functions

md5 441f0429ed30362a9ddde2c65c760891
sha1 2fec77f3f4b663e403781370915e1de5c41f9128
sha256 a4880ea1fa28a47680484108bd9c01001c213031a4b0908d7a9762540be71809
sha512 ea5c1f6e494f0d83df219b41328894f70b8ed3b883ce13cf5564108bb53949db621ddd50ce80f0c78c1f7af8bc00c2d2e17c42c41f15d25edb754bca7cf1ac09
ripemd-160 9b58c2e58bf8b70a6114bb50075e2f30c10f119d

56987691 as geometric shapes

Circle

Radius = n
Diameter 113975382
Circumference 358064222.78129
Area 1.0202626643008E+16

Sphere

Radius = n
Volume 7.7523217936012E+23
Surface area 4.0810506572031E+16
Circumference 358064222.78129

Square

Length = n
Perimeter 227950764
Area 3247596925511481
Diagonal 80592765.500527

Cube

Length = n
Surface area 19485581553068886
Volume 1.850730500836E+23
Space diagonal 98705576.218036

Equilateral Triangle

Length = n
Perimeter 170963073
Area 1.4062507193726E+15
Altitude 49352788.109018

Triangular Pyramid

Length = n
Surface area 1.4062507193726E+15
Volume 2.1811068121498E+22
Height 26864255.166842