61489969 (number)

61489969 is an odd 8-digits composite number following 61489968 and preceding 61489970. In scientific notation, it is written as 6.1489969 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 57174336 positive integers (up to 61489969) that are relatively prime to 61489969.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.1489969 × 10^7
Engineering notation 6.1489969 × 10^6

Prime Factorization of 61489969

Prime Factorization 17 × 83 × 43579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61489969
Product of the distinct prime numbers

The prime factorization of 61489969 is 17 × 83 × 43579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 4, 29, 114, 7, 355, 8878, 45221, 55666, 328214, 755427, 1492421, 4016744, 27987679, 65815244, 273521833, 918312042, 7609766574, 4071384134

Basic calculations (n = 61489969)

Multiplication

n×y
n×2 122979938
n×3 184469907
n×4 245959876
n×5 307449845

Division

n÷y
n÷2 30744984.5
n÷3 20496656.333333
n÷3 15372492.25
n÷5 12297993.8

Exponentiation

ny
n2 3781016287620961
n3 2.3249457431431E+23
n4 1.4296084167255E+31
n5 8.790657722659E+38

Nth Root

y√n
2√n 7841.5539913974
3√n 394.70087699492
4√n 88.552549321843
5√n 36.121090631248

Divisors of 61489969

1, 17, 83, 1411, 43579, 740843, 3617057, 61489969

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 -61489968
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 61489969 can be divided by 8 positive divisors. The sum of these divisors (counting 61489969) is 1, the average is 0.125.

Base conversion 61489969

Base System Value
2 Binary 11101010100100001100110001
3 Ternary 11021201000101021
4 Quaternary 3222210030301
5 Quinary 111220134334
6 Senary 10033535441
8 Octal 352441461
10 Decimal 61489969
12 Duodecimal 18714581
16 Hexadecimal 3aa4331
20 Vigesimal j464i9
36 Base36 10lxyp

Cryptographic Hash Functions

md5 c14c82df195f98bf28b754aea12eed08
sha1 97b00d4135c1aec5c56e15726d493f59aff07257
sha256 a37ae47a14a241fef9ae6caf9dcbba709b23b7eb450ac9feca1f0f2c27620445
sha512 2721248a154028928e5a06c97fd617021c5d29a27e08ffdf48d83244a22ffb1ebd28c00921075a697db93dd25910f1992f3cf630f82bcabfb1742faa1407ab2f
ripemd-160 86c7033e448500bb96644d777d5e144b6563110e

61489969 as geometric shapes

Circle

Radius = n
Diameter 122979938
Circumference 386352869.75973
Area 1.1878412992293E+16

Sphere

Radius = n
Volume 9.7387099555375E+23
Surface area 4.7513651969173E+16
Circumference 386352869.75973

Square

Length = n
Perimeter 245959876
Area 3781016287620961
Diagonal 86959948.109701

Cube

Length = n
Surface area 22686097725725766
Volume 2.3249457431431E+23
Space diagonal 106503750.46384

Equilateral Triangle

Length = n
Perimeter 184469907
Area 1.6372280786012E+15
Altitude 53251875.231918

Triangular Pyramid

Length = n
Surface area 1.6372280786012E+15
Volume 2.7399748347788E+22
Height 28986649.3699