61151888 (number)

61151888 is an even 8-digits composite number following 61151887 and preceding 61151889. In scientific notation, it is written as 6.1151888 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 25648128 positive integers (up to 61151888) that are relatively prime to 61151888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1151888 × 10^7
Engineering notation 6.1151888 × 10^6

Prime Factorization of 61151888

Prime Factorization 2 × 2 × 2 × 2 × 7 × 47 × 11617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7643986
Product of the distinct prime numbers

The prime factorization of 61151888 is 2 × 2 × 2 × 2 × 7 × 47 × 11617. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61151888)

Multiplication

n×y
n×2 122303776
n×3 183455664
n×4 244607552
n×5 305759440

Division

n÷y
n÷2 30575944
n÷3 20383962.666667
n÷3 15287972
n÷5 12230377.6

Exponentiation

ny
n2 3739553405964544
n3 2.2868075105156E+23
n4 1.3984259676061E+31
n5 8.551638814734E+38

Nth Root

y√n
2√n 7819.9672633586
3√n 393.97617247059
4√n 88.430578779959
5√n 36.081283161449

Divisors of 61151888

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61151887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61151888 can be divided by 40 positive divisors. The sum of these divisors (counting 61151888) is 1, the average is 0.025.

Base conversion 61151888

Base System Value
2 Binary 11101001010001101010010000
3 Ternary 11021001211121202
4 Quaternary 3221101222100
5 Quinary 111123330023
6 Senary 10022410332
8 Octal 351215220
10 Decimal 61151888
12 Duodecimal 185909a8
16 Hexadecimal 3a51a90
20 Vigesimal j23je8
36 Base36 10ep3k

Cryptographic Hash Functions

md5 6bb33b1e2067e5f2196f5412efe78c67
sha1 8290fe0e59431cdc98f37c2b66a18591baa06e07
sha256 bd8b5cf6cfe83669b1a533e5afefc663d29d5559e605f209b3b8f268947dc479
sha512 baef2c1d6e9d085f2ed8e868ce4c57a9b0dd729fdf6f0c269518acc8af571d0ae0ad2f2a12b91ffe36f1b38211d62498e9e05266c83f578762de9ea183ea0e7d
ripemd-160 af05eabd22656ef57c50ba779b958f81540326c4

61151888 as geometric shapes

Circle

Radius = n
Diameter 122303776
Circumference 384228644.18789
Area 1.1748153507885E+16

Sphere

Radius = n
Volume 9.5789569002798E+23
Surface area 4.699261403154E+16
Circumference 384228644.18789

Square

Length = n
Perimeter 244607552
Area 3739553405964544
Diagonal 86481829.374321

Cube

Length = n
Surface area 22437320435787264
Volume 2.2868075105156E+23
Space diagonal 105918176.99476

Equilateral Triangle

Length = n
Perimeter 183455664
Area 1.619274124187E+15
Altitude 52959088.497381

Triangular Pyramid

Length = n
Surface area 1.619274124187E+15
Volume 2.6950284965899E+22
Height 28827276.458107