61151808 (number)

61151808 is an even 8-digits composite number following 61151807 and preceding 61151809. In scientific notation, it is written as 6.1151808 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 20100096 positive integers (up to 61151808) that are relatively prime to 61151808.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred fifty-one thousand eight hundred eight

Notation

Scientific notation 6.1151808 × 10^7
Engineering notation 6.1151808 × 10^6

Prime Factorization of 61151808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 73 × 4363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1910994
Product of the distinct prime numbers

The prime factorization of 61151808 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 73 × 4363. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61151808)

Multiplication

n×y
n×2 122303616
n×3 183455424
n×4 244607232
n×5 305759040

Division

n÷y
n÷2 30575904
n÷3 20383936
n÷3 15287952
n÷5 12230361.6

Exponentiation

ny
n2 3739543621668864
n3 2.2867985355992E+23
n4 1.3984186498364E+31
n5 8.5515828778417E+38

Nth Root

y√n
2√n 7819.962148246
3√n 393.97600066827
4√n 88.430549858327
5√n 36.081273721007

Divisors of 61151808

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61151807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61151808 can be divided by 56 positive divisors. The sum of these divisors (counting 61151808) is 1, the average is 0.017857142857143.

Base conversion 61151808

Base System Value
2 Binary 11101001010001101001000000
3 Ternary 11021001211111210
4 Quaternary 3221101221000
5 Quinary 111123324213
6 Senary 10022410120
8 Octal 351215100
10 Decimal 61151808
12 Duodecimal 18590940
16 Hexadecimal 3a51a40
20 Vigesimal j23ja8
36 Base36 10ep1c

Cryptographic Hash Functions

md5 2d0ffd5884b5511bc75992eeb01ee8ec
sha1 7a8c3b00b5d2e8cbad1cd7c44fadc1cf5f84c671
sha256 a13753d840598db563c136e7c49f860f75f17c6079788254dcd6b085bfc8320c
sha512 2a52192df9c0720bb91f0ae8cca635af71d58648fe18a56a4d3e2b963a63dadb36bce1c48380f711e4efb4c5817153adf27d6924f0f163cc4ea1b46c880b3f2b
ripemd-160 4501986563415bfef1c374e553b97a8c5ab1e994

61151808 as geometric shapes

Circle

Radius = n
Diameter 122303616
Circumference 384228141.53307
Area 1.1748122769613E+16

Sphere

Radius = n
Volume 9.5789193062377E+23
Surface area 4.6992491078454E+16
Circumference 384228141.53307

Square

Length = n
Perimeter 244607232
Area 3739543621668864
Diagonal 86481716.237236

Cube

Length = n
Surface area 22437261730013184
Volume 2.2867985355992E+23
Space diagonal 105918038.4307

Equilateral Triangle

Length = n
Perimeter 183455424
Area 1.6192698874626E+15
Altitude 52959019.215348

Triangular Pyramid

Length = n
Surface area 1.6192698874626E+15
Volume 2.6950179195494E+22
Height 28827238.745745