61633991 (number)

61633991 is an odd 8-digits composite number following 61633990 and preceding 61633992. In scientific notation, it is written as 6.1633991 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 61595352 positive integers (up to 61633991) that are relatively prime to 61633991.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred thirty-three thousand nine hundred ninety-one

Notation

Scientific notation 6.1633991 × 10^7
Engineering notation 6.1633991 × 10^6

Prime Factorization of 61633991

Prime Factorization 1667 × 36973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61633991
Product of the distinct prime numbers

The prime factorization of 61633991 is 1667 × 36973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61633991)

Multiplication

n×y
n×2 123267982
n×3 184901973
n×4 246535964
n×5 308169955

Division

n÷y
n÷2 30816995.5
n÷3 20544663.666667
n÷3 15408497.75
n÷5 12326798.2

Exponentiation

ny
n2 3798748846588081
n3 2.3413205222187E+23
n4 1.4430492799454E+31
n5 8.8940886332713E+38

Nth Root

y√n
2√n 7850.7318767106
3√n 395.00879326683
4√n 88.604355856304
5√n 36.137995387468

Divisors of 61633991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61633990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61633991 can be divided by 4 positive divisors. The sum of these divisors (counting 61633991) is 1, the average is 0.25.

Base conversion 61633991

Base System Value
2 Binary 11101011000111010111000111
3 Ternary 11021222022221102
4 Quaternary 3223013113013
5 Quinary 111234241431
6 Senary 10041010315
8 Octal 353072707
10 Decimal 61633991
12 Duodecimal 1878399b
16 Hexadecimal 3ac75c7
20 Vigesimal j544jb
36 Base36 10p13b

Cryptographic Hash Functions

md5 a8062e43c183dce1c60029f8592d534b
sha1 a720c9f567ce6c76c00d61e093dd6c2b51fb9d3c
sha256 607199342969709b22d116ab4de149a2039071f66cf2034e0599c63b0e3f0215
sha512 9caca9faa06a83ba57cc79323032e0a07288424f91a0e20d6e61925a9407db6f3807b3a83796e39682caf109fb9e45a2f23b4cefed92f140fea59bfa7761d1ea
ripemd-160 b322328eaf26ce352127e80b0f209d5532db6cb6

61633991 as geometric shapes

Circle

Radius = n
Diameter 123267982
Circumference 387257786.67404
Area 1.1934121469274E+16

Sphere

Radius = n
Volume 9.8073004697351E+23
Surface area 4.7736485877095E+16
Circumference 387257786.67404

Square

Length = n
Perimeter 246535964
Area 3798748846588081
Diagonal 87163625.975381

Cube

Length = n
Surface area 22792493079528486
Volume 2.3413205222187E+23
Space diagonal 106753203.88524

Equilateral Triangle

Length = n
Perimeter 184901973
Area 1.6449065018711E+15
Altitude 53376601.942621

Triangular Pyramid

Length = n
Surface area 1.6449065018711E+15
Volume 2.7592726969868E+22
Height 29054541.991794