145425871 (number)

145425871 is an odd 9-digits composite number following 145425870 and preceding 145425872. In scientific notation, it is written as 1.45425871 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 133687680 positive integers (up to 145425871) that are relatively prime to 145425871.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred twenty-five thousand eight hundred seventy-one

Notation

Scientific notation 1.45425871 × 10^8
Engineering notation 1.45425871 × 10^6

Prime Factorization of 145425871

Prime Factorization 43 × 17 × 198941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145425871
Product of the distinct prime numbers

The prime factorization of 145425871 is 43 × 17 × 198941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145425871)

Multiplication

n×y
n×2 290851742
n×3 436277613
n×4 581703484
n×5 727129355

Division

n÷y
n÷2 72712935.5
n÷3 48475290.333333
n÷3 36356467.75
n÷5 29085174.2

Exponentiation

ny
n2 21148683956108641
n3 3.0755657848208E+24
n4 4.4726683307537E+32
n5 6.5044168769397E+40

Nth Root

y√n
2√n 12059.264944432
3√n 525.87261802876
4√n 109.81468455736
5√n 42.90701821963

Divisors of 145425871

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 -145425870
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 145425871 can be divided by 8 positive divisors. The sum of these divisors (counting 145425871) is 1, the average is 0.125.

Base conversion 145425871

Base System Value
2 Binary 1000101010110000010111001111
3 Ternary 101010122101210101
4 Quaternary 20222300113033
5 Quinary 244212111441
6 Senary 22232551531
8 Octal 1052602717
10 Decimal 145425871
12 Duodecimal 408525a7
16 Hexadecimal 8ab05cf
20 Vigesimal 258i4db
36 Base36 2ekzbj

Cryptographic Hash Functions

md5 93909c72cb8cd3d6f82ccb98de300f4e
sha1 86f3da5072bfbc97135b674da80efdf6115f587b
sha256 857cf0be8eb084e6ae81056f4a4f2b67012b9fbd49266d5806738e086dea83fe
sha512 828f7ea904a4c91530b23806055f5eae2d2e3cb6ba306498b72a9aa22321b8d6d36d7bafb56dfc334216588afb16c7ae936551a0657fc33bc504b6aff4fde055
ripemd-160 2d78b9a97362a05cc2d4a5979ddf8928f802b502

145425871 as geometric shapes

Circle

Radius = n
Diameter 290851742
Circumference 913737695.95099
Area 6.6440550149603E+16

Sphere

Radius = n
Volume 1.2882899833634E+25
Surface area 2.6576220059841E+17
Circumference 913737695.95099

Square

Length = n
Perimeter 581703484
Area 21148683956108641
Diagonal 205663239.08812

Cube

Length = n
Surface area 126892103736651846
Volume 3.0755657848208E+24
Space diagonal 251884997.30696

Equilateral Triangle

Length = n
Perimeter 436277613
Area 9.1576487812992E+15
Altitude 125942498.65348

Triangular Pyramid

Length = n
Surface area 9.1576487812992E+15
Volume 3.6245890373869E+23
Height 68554413.029373