61553668 (number)

61553668 is an even 8-digits composite number following 61553667 and preceding 61553669. In scientific notation, it is written as 6.1553668 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 36 positive divisors. There are 26329600 positive integers (up to 61553668) that are relatively prime to 61553668.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred fifty-three thousand six hundred sixty-eight

Notation

Scientific notation 6.1553668 × 10^7
Engineering notation 6.1553668 × 10^6

Prime Factorization of 61553668

Prime Factorization 2 × 2 × 17 × 11 × 11 × 7481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2797894
Product of the distinct prime numbers

The prime factorization of 61553668 is 2 × 2 × 17 × 11 × 11 × 7481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61553668)

Multiplication

n×y
n×2 123107336
n×3 184661004
n×4 246214672
n×5 307768340

Division

n÷y
n÷2 30776834
n÷3 20517889.333333
n÷3 15388417
n÷5 12310733.6

Exponentiation

ny
n2 3788854044254224
n3 2.3321786394048E+23
n4 1.4355414968662E+31
n5 8.8362844698323E+38

Nth Root

y√n
2√n 7845.6145712111
3√n 394.83712346896
4√n 88.575473869526
5√n 36.128571280749

Divisors of 61553668

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61553667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61553668 can be divided by 36 positive divisors. The sum of these divisors (counting 61553668) is 1, the average is 0.027777777777778.

Base conversion 61553668

Base System Value
2 Binary 11101010110011110000000100
3 Ternary 11021211020202111
4 Quaternary 3222303300010
5 Quinary 111224204133
6 Senary 10035150404
8 Octal 352636004
10 Decimal 61553668
12 Duodecimal 18745404
16 Hexadecimal 3ab3c04
20 Vigesimal j4e438
36 Base36 10nb44

Cryptographic Hash Functions

md5 6b9af02b57a12103f034dc5f9aa71efa
sha1 c827a3486af9e2f80f2439a5f074f4312d724aac
sha256 9f1b348505599a2de4d9f67c254d06e6da74fa7985a7aa82d53b50967e942b31
sha512 9e7a8979c19b12856c65ce69dad545ecf4a164431fee245d9761bf1ebbd28d3a101b5f3f627efbada0aba41fb8f448ed49d36379fc87366ddf853e4f29734582
ripemd-160 7f99269d28fb101e5f3bc161e7da1485cb41118a

61553668 as geometric shapes

Circle

Radius = n
Diameter 123107336
Circumference 386753102.38061
Area 1.1903036030953E+16

Sphere

Radius = n
Volume 9.769007040551E+23
Surface area 4.7612144123812E+16
Circumference 386753102.38061

Square

Length = n
Perimeter 246214672
Area 3788854044254224
Diagonal 87050032.099411

Cube

Length = n
Surface area 22733124265525344
Volume 2.3321786394048E+23
Space diagonal 106614080.36823

Equilateral Triangle

Length = n
Perimeter 184661004
Area 1.6406219267778E+15
Altitude 53307040.184113

Triangular Pyramid

Length = n
Surface area 1.6406219267778E+15
Volume 2.7484988847693E+22
Height 29016677.36647