145700985 (number)

145700985 is an odd 9-digits composite number following 145700984 and preceding 145700986. In scientific notation, it is written as 1.45700985 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 75575808 positive integers (up to 145700985) that are relatively prime to 145700985.

Interesting facts

Basic properties

Name

Name one hundred forty-five million seven hundred thousand nine hundred eighty-five

Notation

Scientific notation 1.45700985 × 10^8
Engineering notation 1.45700985 × 10^6

Prime Factorization of 145700985

Prime Factorization 15 × 43 × 397 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145700985
Product of the distinct prime numbers

The prime factorization of 145700985 is 15 × 43 × 397 × 569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145700985)

Multiplication

n×y
n×2 291401970
n×3 437102955
n×4 582803940
n×5 728504925

Division

n÷y
n÷2 72850492.5
n÷3 48566995
n÷3 36425246.25
n÷5 29140197

Exponentiation

ny
n2 21228777029970225
n3 3.093053723612E+24
n4 4.5066097418819E+32
n5 6.5661747840279E+40

Nth Root

y√n
2√n 12070.666303067
3√n 526.20402119906
4√n 109.86658410576
5√n 42.923240091261

Divisors of 145700985

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 -145700984
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 145700985 can be divided by 16 positive divisors. The sum of these divisors (counting 145700985) is 1, the average is 0.0625.

Base conversion 145700985

Base System Value
2 Binary 1000101011110011100001111001
3 Ternary 101011011101011210
4 Quaternary 20223303201321
5 Quinary 244244412420
6 Senary 22242513333
8 Octal 1053634171
10 Decimal 145700985
12 Duodecimal 40965849
16 Hexadecimal 8af3879
20 Vigesimal 25acc95
36 Base36 2eqvll

Cryptographic Hash Functions

md5 f5e465d26c6f926824d5a92737437c95
sha1 3db864dc5ca6ea3f7615dd4deb69082738ccba30
sha256 ebfb2dcbe9b67443c702e713cdf0022704385b5fa14c05e57d00d0cdc5e02096
sha512 3a6aced34ed0f319e1ce615218a4dda3e6f53b198c2026bd7739ce12818883ded191c97af5f79cb4f01d68882609f792cc2f8353deb49d279263767d0b18bfb3
ripemd-160 32b14bf0e1b1def8f7806f004a9b1da9ba7c654a

145700985 as geometric shapes

Circle

Radius = n
Diameter 291401970
Circumference 915466288.19359
Area 6.669216996205E+16

Sphere

Radius = n
Volume 1.2956153140344E+25
Surface area 2.667686798482E+17
Circumference 915466288.19359

Square

Length = n
Perimeter 582803940
Area 21228777029970225
Diagonal 206052309.03812

Cube

Length = n
Surface area 127372662179821350
Volume 3.093053723612E+24
Space diagonal 252361508.73283

Equilateral Triangle

Length = n
Perimeter 437102955
Area 9.1923300996149E+15
Altitude 126180754.36642

Triangular Pyramid

Length = n
Surface area 9.1923300996149E+15
Volume 3.6451987709006E+23
Height 68684103.012706