61504990 (number)

61504990 is an even 8-digits composite number following 61504989 and preceding 61504991. In scientific notation, it is written as 6.1504990 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 23532256 positive integers (up to 61504990) that are relatively prime to 61504990.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred four thousand nine hundred ninety

Notation

Scientific notation 6.1504990 × 10^7
Engineering notation 6.1504990 × 10^6

Prime Factorization of 61504990

Prime Factorization 2 × 5 × 23 × 267413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61504990
Product of the distinct prime numbers

The prime factorization of 61504990 is 2 × 5 × 23 × 267413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 78, 98, 128, 358, 1774, 4097, 3361, 97247, 775342, 45821, 6425173, 4802032, 34475489, 64349611, 969274352, 388208173, 2453250290, 8837526942

Basic calculations (n = 61504990)

Multiplication

n×y
n×2 123009980
n×3 184514970
n×4 246019960
n×5 307524950

Division

n÷y
n÷2 30752495
n÷3 20501663.333333
n÷3 15376247.5
n÷5 12300998

Exponentiation

ny
n2 3782863794900100
n3 2.3266499987669E+23
n4 1.4310058490766E+31
n5 8.8014000437398E+38

Nth Root

y√n
2√n 7842.5117150056
3√n 394.73301404787
4√n 88.557956813635
5√n 36.122855217902

Divisors of 61504990

1, 2, 5, 10, 23, 46, 115, 230, 267413, 534826, 1337065, 2674130, 6150499, 12300998, 30752495, 61504990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61504989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61504990 can be divided by 16 positive divisors. The sum of these divisors (counting 61504990) is 1, the average is 0.0625.

Base conversion 61504990

Base System Value
2 Binary 11101010100111110111011110
3 Ternary 11021201202222121
4 Quaternary 3222213313132
5 Quinary 111221124430
6 Senary 10034133154
8 Octal 352476736
10 Decimal 61504990
12 Duodecimal 187211ba
16 Hexadecimal 3aa7dde
20 Vigesimal j4829a
36 Base36 10m9jy

Cryptographic Hash Functions

md5 f650c24fcaa6239733247a766eeaed94
sha1 4c5cc6e6ad7e1d2bf7da40010943ddbfbe142c40
sha256 0ab3c12c1ef472b30313d13c85379c2a8383309aa4a29ff2ed82c6284e948ec2
sha512 379c9d024237172f3c9760c793fa204a0f37350e36782a8dba6dc14249181f4286dc178057f006d454f2947e63909fc1cb8000b451c83bc62ad2f213d9825a38
ripemd-160 1a47d877ea388174fbcbbb1ff925f0e3525b966d

61504990 as geometric shapes

Circle

Radius = n
Diameter 123009980
Circumference 386447249.48623
Area 1.1884217107589E+16

Sphere

Radius = n
Volume 9.7458487248012E+23
Surface area 4.7536868430356E+16
Circumference 386447249.48623

Square

Length = n
Perimeter 246019960
Area 3782863794900100
Diagonal 86981191.011622

Cube

Length = n
Surface area 22697182769400600
Volume 2.3266499987669E+23
Space diagonal 106529767.59902

Equilateral Triangle

Length = n
Perimeter 184514970
Area 1.6380280727199E+15
Altitude 53264883.799508

Triangular Pyramid

Length = n
Surface area 1.6380280727199E+15
Volume 2.7419833192929E+22
Height 28993730.337207