61644892 (number)

61644892 is an even 8-digits composite number following 61644891 and preceding 61644893. In scientific notation, it is written as 6.1644892 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 28719360 positive integers (up to 61644892) that are relatively prime to 61644892.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred forty-four thousand eight hundred ninety-two

Notation

Scientific notation 6.1644892 × 10^7
Engineering notation 6.1644892 × 10^6

Prime Factorization of 61644892

Prime Factorization 2 × 2 × 19 × 61 × 13297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30822446
Product of the distinct prime numbers

The prime factorization of 61644892 is 2 × 2 × 19 × 61 × 13297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61644892)

Multiplication

n×y
n×2 123289784
n×3 184934676
n×4 246579568
n×5 308224460

Division

n÷y
n÷2 30822446
n÷3 20548297.333333
n÷3 15411223
n÷5 12328978.4

Exponentiation

ny
n2 3800092709691664
n3 2.3425630467893E+23
n4 1.4440704602252E+31
n5 8.9019567560971E+38

Nth Root

y√n
2√n 7851.426112497
3√n 395.03207985999
4√n 88.608273386276
5√n 36.139273618569

Divisors of 61644892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61644891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61644892 can be divided by 24 positive divisors. The sum of these divisors (counting 61644892) is 1, the average is 0.041666666666667.

Base conversion 61644892

Base System Value
2 Binary 11101011001010000001011100
3 Ternary 11021222212220011
4 Quaternary 3223022001130
5 Quinary 111240114032
6 Senary 10041133004
8 Octal 353120134
10 Decimal 61644892
12 Duodecimal 1878a164
16 Hexadecimal 3aca05c
20 Vigesimal j55c4c
36 Base36 10p9i4

Cryptographic Hash Functions

md5 aa6bb5000961c14aea7c634ddec23e25
sha1 23a869b918372cd041d5a8005f76a775378197d3
sha256 5a583397e6d00195ce126051c92e917ce78a970a002c4063f00ad057bf7a7015
sha512 5113ba12d82b3dad6008fd12da8cca2d9434a2a3ab57ed8a54d740fb2874c6b951b26e526c52a0482d90e1f2cf877b841754f26428e97500feb823b8c55fbcab
ripemd-160 46419bd1836361a0125442de8e4823f9cf133d15

61644892 as geometric shapes

Circle

Radius = n
Diameter 123289784
Circumference 387326279.67707
Area 1.1938343339727E+16

Sphere

Radius = n
Volume 9.8125051444856E+23
Surface area 4.775337335891E+16
Circumference 387326279.67707

Square

Length = n
Perimeter 246579568
Area 3800092709691664
Diagonal 87179042.317425

Cube

Length = n
Surface area 22800556258149984
Volume 2.3425630467893E+23
Space diagonal 106772084.9711

Equilateral Triangle

Length = n
Perimeter 184934676
Area 1.6454884116645E+15
Altitude 53386042.485548

Triangular Pyramid

Length = n
Surface area 1.6454884116645E+15
Volume 2.7607370262362E+22
Height 29059680.772475