61221844 (number)

61221844 is an even 8-digits composite number following 61221843 and preceding 61221845. In scientific notation, it is written as 6.1221844 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 30610920 positive integers (up to 61221844) that are relatively prime to 61221844.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred twenty-one thousand eight hundred forty-four

Notation

Scientific notation 6.1221844 × 10^7
Engineering notation 6.1221844 × 10^6

Prime Factorization of 61221844

Prime Factorization 2 × 2 × 15305461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30610922
Product of the distinct prime numbers

The prime factorization of 61221844 is 2 × 2 × 15305461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61221844)

Multiplication

n×y
n×2 122443688
n×3 183665532
n×4 244887376
n×5 306109220

Division

n÷y
n÷2 30610922
n÷3 20407281.333333
n÷3 15305461
n÷5 12244368.8

Exponentiation

ny
n2 3748114182760336
n3 2.2946646179114E+23
n4 1.4048359927009E+31
n5 8.6006649990721E+38

Nth Root

y√n
2√n 7824.4388936204
3√n 394.12634768749
4√n 88.45585844714
5√n 36.089534576472

Divisors of 61221844

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61221843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61221844 can be divided by 6 positive divisors. The sum of these divisors (counting 61221844) is 1, the average is 0.16666666666667.

Base conversion 61221844

Base System Value
2 Binary 11101001100010101111010100
3 Ternary 11021012101120201
4 Quaternary 3221202233110
5 Quinary 111133044334
6 Senary 10024110244
8 Octal 351425724
10 Decimal 61221844
12 Duodecimal 18605384
16 Hexadecimal 3a62bd4
20 Vigesimal j2cec4
36 Base36 10g72s

Cryptographic Hash Functions

md5 2815b56295de9ee196b5e460aba45bba
sha1 222d325e2d2358fa2a56fbc4d21305ce28d97cd6
sha256 f9bff3c9820c20a01a05c7da41332ccef33c43f92f5e8f197a32667fdc1b0394
sha512 b0e81455f65178a9d38ac9a05cd9e8617df9a265e5749e7cddea6c542acc93be1ee8bd6b674b6ab6ecba7c40e806713d69c99f6d651449be73ca0615a4bacd03
ripemd-160 a01265e7d10f12cb86ea4c4169143690755f6e25

61221844 as geometric shapes

Circle

Radius = n
Diameter 122443688
Circumference 384668190.69924
Area 1.1775047981376E+16

Sphere

Radius = n
Volume 9.6118686747772E+23
Surface area 4.7100191925502E+16
Circumference 384668190.69924

Square

Length = n
Perimeter 244887376
Area 3748114182760336
Diagonal 86580762.09829

Cube

Length = n
Surface area 22488685096562016
Volume 2.2946646179114E+23
Space diagonal 106039344.34106

Equilateral Triangle

Length = n
Perimeter 183665532
Area 1.6229810492776E+15
Altitude 53019672.170528

Triangular Pyramid

Length = n
Surface area 1.6229810492776E+15
Volume 2.7042881864567E+22
Height 28860254.032763