61049945 (number)

61049945 is an odd 8-digits composite number following 61049944 and preceding 61049946. In scientific notation, it is written as 6.1049945 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 40803840 positive integers (up to 61049945) that are relatively prime to 61049945.

Interesting facts

Basic properties

Name

Name sixty-one million forty-nine thousand nine hundred forty-five

Notation

Scientific notation 6.1049945 × 10^7
Engineering notation 6.1049945 × 10^6

Prime Factorization of 61049945

Prime Factorization 5 × 11 × 19 × 11 × 47 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5549995
Product of the distinct prime numbers

The prime factorization of 61049945 is 5 × 11 × 19 × 11 × 47 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 63, 18, 534, 803, 7236, 6357, 3957, 43005, 184129, 885413, 9639103, 5302629, 6888068, 15805239, 478996470, 29406446, 4326022340, 3180100746

Basic calculations (n = 61049945)

Multiplication

n×y
n×2 122099890
n×3 183149835
n×4 244199780
n×5 305249725

Division

n÷y
n÷2 30524972.5
n÷3 20349981.666667
n÷3 15262486.25
n÷5 12209989

Exponentiation

ny
n2 3727095784503025
n3 2.2753899265364E+23
n4 1.389124298686E+31
n5 8.4805962032945E+38

Nth Root

y√n
2√n 7813.4464226742
3√n 393.75712525949
4√n 88.393701261313
5√n 36.069245301164

Divisors of 61049945

1, 5, 11, 19, 47, 55, 95, 113, 121, 209, 235, 517, 565, 605, 893, 1045, 1243, 2147, 2299, 2585, 4465, 5311, 5687, 6215, 9823, 10735, 11495, 13673, 23617, 26555, 28435, 49115, 58421, 68365, 100909, 108053, 118085, 259787, 292105, 504545, 540265, 642631, 1109999, 1298935, 3213155, 5549995, 12209989, 61049945

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61049944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61049945 can be divided by 48 positive divisors. The sum of these divisors (counting 61049945) is 1, the average is 0.020833333333333.

Base conversion 61049945

Base System Value
2 Binary 11101000111000110001011001
3 Ternary 11020212122210002
4 Quaternary 3220320301121
5 Quinary 111112044240
6 Senary 10020302345
8 Octal 350706131
10 Decimal 61049945
12 Duodecimal 185419b5
16 Hexadecimal 3a38c59
20 Vigesimal j1b4h5
36 Base36 10cift

Cryptographic Hash Functions

md5 b8fba4155af3024104b5da32ceb3c9c0
sha1 31f64fd364bb8d89cb5654fe9d8e5eb3b129b29f
sha256 b5c67990880741ad4bad2f6608fac3fc522f3c0e9ba617b44cda246b5cb05bf7
sha512 7d6512e042be2429f3693944cda59bdf741f27c24c4ebbaf0944877422012b237819d68f9690436e57d81bafc230310bf64848c7e07c4d1da810f8efda8a63e7
ripemd-160 edb7105c61404b64ced0e61a0bd0b6d66e9e0d1e

61049945 as geometric shapes

Circle

Radius = n
Diameter 122099890
Circumference 383588117.42812
Area 1.170901673582E+16

Sphere

Radius = n
Volume 9.5311310363454E+23
Surface area 4.6836066943281E+16
Circumference 383588117.42812

Square

Length = n
Perimeter 244199780
Area 3727095784503025
Diagonal 86337660.201132

Cube

Length = n
Surface area 22362574707018150
Volume 2.2753899265364E+23
Space diagonal 105741606.53929

Equilateral Triangle

Length = n
Perimeter 183149835
Area 1.6138798158588E+15
Altitude 52870803.269643

Triangular Pyramid

Length = n
Surface area 1.6138798158588E+15
Volume 2.6815727448291E+22
Height 28779220.067044