61157568 (number)

61157568 is an even 8-digits composite number following 61157567 and preceding 61157569. In scientific notation, it is written as 6.1157568 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 18677760 positive integers (up to 61157568) that are relatively prime to 61157568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1157568 × 10^7
Engineering notation 6.1157568 × 10^6

Prime Factorization of 61157568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1371 × 17 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1911174
Product of the distinct prime numbers

The prime factorization of 61157568 is 2 × 2 × 2 × 2 × 2 × 2 × 1371 × 17 × 41. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61157568)

Multiplication

n×y
n×2 122315136
n×3 183472704
n×4 244630272
n×5 305787840

Division

n÷y
n÷2 30578784
n÷3 20385856
n÷3 15289392
n÷5 12231513.6

Exponentiation

ny
n2 3740248123674624
n3 2.287444789605E+23
n4 1.3989456026652E+31
n5 8.5556110823295E+38

Nth Root

y√n
2√n 7820.3304278016
3√n 393.9883700519
4√n 88.432632143353
5√n 36.081953407556

Divisors of 61157568

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 -61157567
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 61157568 can be divided by 56 positive divisors. The sum of these divisors (counting 61157568) is 1, the average is 0.017857142857143.

Base conversion 61157568

Base System Value
2 Binary 11101001010011000011000000
3 Ternary 11021002010102010
4 Quaternary 3221103003000
5 Quinary 111124020233
6 Senary 10022452520
8 Octal 351230300
10 Decimal 61157568
12 Duodecimal 18594140
16 Hexadecimal 3a530c0
20 Vigesimal j24di8
36 Base36 10ethc

Cryptographic Hash Functions

md5 78324d570e6cc00ae336fccdc480eb90
sha1 f1542aa3a974165955cddaaf182b4d64d28c4ff1
sha256 efdd7d89189269b28c2c7474bf9de88b8166fce38ca8df624bac44398a35aee8
sha512 648775936be73a2ca75654b64a3343c44379fd14a3ea36f8ad8958c46d79116dc5d6fa8210e8dd57bd45b068de4a335c50731afecda4c2cfda44aadf20f13a5d
ripemd-160 c0b7fad137a10aef9e3320864e615b5abd99ed13

61157568 as geometric shapes

Circle

Radius = n
Diameter 122315136
Circumference 384264332.68044
Area 1.1750336027939E+16

Sphere

Radius = n
Volume 9.5816263286872E+23
Surface area 4.7001344111757E+16
Circumference 384264332.68044

Square

Length = n
Perimeter 244630272
Area 3740248123674624
Diagonal 86489862.107355

Cube

Length = n
Surface area 22441488742047744
Volume 2.287444789605E+23
Space diagonal 105928015.04335

Equilateral Triangle

Length = n
Perimeter 183472704
Area 1.6195749457797E+15
Altitude 52964007.521674

Triangular Pyramid

Length = n
Surface area 1.6195749457797E+15
Volume 2.6957795371993E+22
Height 28829954.035785