61790989 (number)

61790989 is an odd 8-digits composite number following 61790988 and preceding 61790990. In scientific notation, it is written as 6.1790989 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 56783856 positive integers (up to 61790989) that are relatively prime to 61790989.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred ninety thousand nine hundred eighty-nine

Notation

Scientific notation 6.1790989 × 10^7
Engineering notation 6.1790989 × 10^6

Prime Factorization of 61790989

Prime Factorization 13 × 227 × 20939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61790989
Product of the distinct prime numbers

The prime factorization of 61790989 is 13 × 227 × 20939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 30, 17, 458, 219, 637, 7924, 77605, 14415, 257632, 747216, 4649837, 2351468, 64149324, 24727392, 719804524, 568797172, 9517034797, 1388607678

Basic calculations (n = 61790989)

Multiplication

n×y
n×2 123581978
n×3 185372967
n×4 247163956
n×5 308954945

Division

n÷y
n÷2 30895494.5
n÷3 20596996.333333
n÷3 15447747.25
n÷5 12358197.8

Exponentiation

ny
n2 3818126321598121
n3 2.3592580153848E+23
n4 1.457808860768E+31
n5 9.007945127982E+38

Nth Root

y√n
2√n 7860.7244577074
3√n 395.34390601459
4√n 88.660726692868
5√n 36.156387254921

Divisors of 61790989

1, 13, 227, 2951, 20939, 272207, 4753153, 61790989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61790988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61790989 can be divided by 8 positive divisors. The sum of these divisors (counting 61790989) is 1, the average is 0.125.

Base conversion 61790989

Base System Value
2 Binary 11101011101101101100001101
3 Ternary 11022021022022011
4 Quaternary 3223231230031
5 Quinary 111304302424
6 Senary 10044221221
8 Octal 353555415
10 Decimal 61790989
12 Duodecimal 1883a811
16 Hexadecimal 3aedb0d
20 Vigesimal j63h99
36 Base36 10se8d

Cryptographic Hash Functions

md5 700bace25131077fb9419fbb857dcc69
sha1 3fc9fc70fc3832626711c9bfa9347e61e7ae2018
sha256 dcddd6b300a11266dda58bd3390b2902391dc747e00834dbdec480892c04f35f
sha512 aee0f1f0dbb9526a1d15101b10cca20bd591175d5594d875df797b08dfacaaf7bfcb01b16d1a60c2496a7e802c5c895e00bdd1148b58e06ae8a6bd19ccb1f136
ripemd-160 ffe85fd53170d4afce054664d8898c25ef2896c5

61790989 as geometric shapes

Circle

Radius = n
Diameter 123581978
Circumference 388244234.2009
Area 1.199499760241E+16

Sphere

Radius = n
Volume 9.8824368654076E+23
Surface area 4.7979990409642E+16
Circumference 388244234.2009

Square

Length = n
Perimeter 247163956
Area 3818126321598121
Diagonal 87385654.676247

Cube

Length = n
Surface area 22908757929588726
Volume 2.3592580153848E+23
Space diagonal 107025132.39793

Equilateral Triangle

Length = n
Perimeter 185372967
Area 1.653297194681E+15
Altitude 53512566.198965

Triangular Pyramid

Length = n
Surface area 1.653297194681E+15
Volume 2.7804122354122E+22
Height 29128551.558749