145909025 (number)

145909025 is an odd 9-digits composite number following 145909024 and preceding 145909026. In scientific notation, it is written as 1.45909025 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 116585040 positive integers (up to 145909025) that are relatively prime to 145909025.

Interesting facts

Basic properties

Name

Name one hundred forty-five million nine hundred nine thousand twenty-five

Notation

Scientific notation 1.45909025 × 10^8
Engineering notation 1.45909025 × 10^6

Prime Factorization of 145909025

Prime Factorization 5 × 5 × 947 × 6163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29181805
Product of the distinct prime numbers

The prime factorization of 145909025 is 5 × 5 × 947 × 6163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 63, 24, 838, 438, 5801, 5719, 69341, 75711, 465743, 556755, 4896955, 6633595, 84802160, 47868098, 832159471, 227451648, 4775504110, 3988099987

Basic calculations (n = 145909025)

Multiplication

n×y
n×2 291818050
n×3 437727075
n×4 583636100
n×5 729545125

Division

n÷y
n÷2 72954512.5
n÷3 48636341.666667
n÷3 36477256.25
n÷5 29181805

Exponentiation

ny
n2 21289443576450625
n3 3.1063219550324E+24
n4 4.5324040779487E+32
n5 6.6131865991953E+40

Nth Root

y√n
2√n 12079.280814684
3√n 526.45434991783
4√n 109.90578153439
5√n 42.935490736066

Divisors of 145909025

1, 5, 25, 947, 4735, 6163, 23675, 30815, 154075, 5836361, 29181805, 145909025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145909024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145909025 can be divided by 12 positive divisors. The sum of these divisors (counting 145909025) is 1, the average is 0.083333333333333.

Base conversion 145909025

Base System Value
2 Binary 1000101100100110010100100001
3 Ternary 101011112221112222
4 Quaternary 20230212110201
5 Quinary 244323042100
6 Senary 22251200425
8 Octal 1054462441
10 Decimal 145909025
12 Duodecimal 40a46115
16 Hexadecimal 8b26521
20 Vigesimal 25bicb5
36 Base36 2evc4h

Cryptographic Hash Functions

md5 97ddb1f37837adea0ad1927af61fbd4b
sha1 62dd60987977dacad6a6d847d037f00a444fdc72
sha256 1dc750927413c2f47d474dcd82e49088aa8722e45944d02cff837bd27803472a
sha512 98dca0938ae0d44755ba85bb845462a17c008cc90c13ecad350f05cfc998f4756ae386733f35db39cdb39ac3ec8494709f3a63747892a7b73ba5133ed642dabc
ripemd-160 b6e5f6126a26dd67a186e21d0d530e9a13f3ab35

145909025 as geometric shapes

Circle

Radius = n
Diameter 291818050
Circumference 916773442.0649
Area 6.6882759538792E+16

Sphere

Radius = n
Volume 1.3011730978153E+25
Surface area 2.6753103815517E+17
Circumference 916773442.0649

Square

Length = n
Perimeter 583636100
Area 21289443576450625
Diagonal 206346522.02764

Cube

Length = n
Surface area 127736661458703750
Volume 3.1063219550324E+24
Space diagonal 252721844.58284

Equilateral Triangle

Length = n
Perimeter 437727075
Area 9.2185994848208E+15
Altitude 126360922.29142

Triangular Pyramid

Length = n
Surface area 9.2185994848208E+15
Volume 3.6608355315868E+23
Height 68782174.009212