85455930 (number)

85455930 is an even 8-digits composite number following 85455929 and preceding 85455931. In scientific notation, it is written as 8.5455930 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 19436544 positive integers (up to 85455930) that are relatively prime to 85455930.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-five thousand nine hundred thirty

Notation

Scientific notation 8.5455930 × 10^7
Engineering notation 8.5455930 × 10^6

Prime Factorization of 85455930

Prime Factorization 2 × 5 × 7 × 3 × 229 × 1777

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85455930
Product of the distinct prime numbers

The prime factorization of 85455930 is 2 × 5 × 7 × 3 × 229 × 1777. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 5, 61, 623, 708, 8328, 5324, 86332, 94286, 236351, 830385, 7002392, 7861345, 42441197, 67910260, 374171958, 906402578, 4972721079, 1977058922

Basic calculations (n = 85455930)

Multiplication

n×y
n×2 170911860
n×3 256367790
n×4 341823720
n×5 427279650

Division

n÷y
n÷2 42727965
n÷3 28485310
n÷3 21363982.5
n÷5 17091186

Exponentiation

ny
n2 7302715972164900
n3 6.2406038492721E+23
n4 5.3329660570112E+31
n5 4.5573357406033E+39

Nth Root

y√n
2√n 9244.2376646211
3√n 440.46770171218
4√n 96.146958686279
5√n 38.578775683424

Divisors of 85455930

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 1777, 2290, 3206, 3435, 3554, 4809, 5331, 6870, 8015, 8885, 9618, 10662, 12439, 16030, 17770, 24045, 24878, 26655, 37317, 48090, 53310, 62195, 74634, 124390, 186585, 373170, 406933, 813866, 1220799, 2034665, 2441598, 2848531, 4069330, 5697062, 6103995, 8545593, 12207990, 14242655, 17091186, 28485310, 42727965, 85455930

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85455929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85455930 can be divided by 64 positive divisors. The sum of these divisors (counting 85455930) is 1, the average is 0.015625.

Base conversion 85455930

Base System Value
2 Binary 101000101111111010000111010
3 Ternary 12221210121111110
4 Quaternary 11011333100322
5 Quinary 133334042210
6 Senary 12251341150
8 Octal 505772072
10 Decimal 85455930
12 Duodecimal 247517b6
16 Hexadecimal 517f43a
20 Vigesimal 16e1jga
36 Base36 1evm7u

Cryptographic Hash Functions

md5 ca30f6f62875a3b3ccc24a45b4d98425
sha1 10d04c507662c93a845f3c71f0c7a557b514e501
sha256 b248974c2caa6e3d0f1b166670a2b5be95f908da59039841f7257eb706ba92fb
sha512 9ef795723ceeed60737f0a8351e0338c4f162d0602eaaeee18676319988dbe8cfabf62b9c65dcac843f9fc2e97e9231ac955fececd2e54796436a8a63d826246
ripemd-160 dcf20c683dc69f3746e85be16a4b310382d1797f

85455930 as geometric shapes

Circle

Radius = n
Diameter 170911860
Circumference 536935443.78737
Area 2.2942158849406E+16

Sphere

Radius = n
Volume 2.6140580275783E+24
Surface area 9.1768635397624E+16
Circumference 536935443.78737

Square

Length = n
Perimeter 341823720
Area 7302715972164900
Diagonal 120852935.19121

Cube

Length = n
Surface area 43816295832989400
Volume 6.2406038492721E+23
Space diagonal 148014012.56805

Equilateral Triangle

Length = n
Perimeter 256367790
Area 3.1621687742586E+15
Altitude 74007006.284025

Triangular Pyramid

Length = n
Surface area 3.1621687742586E+15
Volume 7.3546221675319E+22
Height 40284311.730402