145655250 (number)

145655250 is an even 9-digits composite number following 145655249 and preceding 145655251. In scientific notation, it is written as 1.45655250 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 35851200 positive integers (up to 145655250) that are relatively prime to 145655250.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand two hundred fifty

Notation

Scientific notation 1.45655250 × 10^8
Engineering notation 1.45655250 × 10^6

Prime Factorization of 145655250

Prime Factorization 2 × 15 × 5 × 5 × 13 × 14939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 29131050
Product of the distinct prime numbers

The prime factorization of 145655250 is 2 × 15 × 5 × 5 × 13 × 14939. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655250)

Multiplication

n×y
n×2 291310500
n×3 436965750
n×4 582621000
n×5 728276250

Division

n÷y
n÷2 72827625
n÷3 48551750
n÷3 36413812.5
n÷5 29131050

Exponentiation

ny
n2 21215451852562500
n3 3.090141943448E+24
n4 4.500953973084E+32
n5 6.5558757618804E+40

Nth Root

y√n
2√n 12068.771685636
3√n 526.14895760559
4√n 109.85796141216
5√n 42.920545063612

Divisors of 145655250

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655250 can be divided by 48 positive divisors. The sum of these divisors (counting 145655250) is 1, the average is 0.020833333333333.

Base conversion 145655250

Base System Value
2 Binary 1000101011101000010111010010
3 Ternary 101011002001102220
4 Quaternary 20223220113102
5 Quinary 244241432000
6 Senary 22241521510
8 Octal 1053502722
10 Decimal 145655250
12 Duodecimal 40943296
16 Hexadecimal 8ae85d2
20 Vigesimal 25a6i2a
36 Base36 2epwb6

Cryptographic Hash Functions

md5 db3076d4bfc2bd24c3b21028a8f3e640
sha1 61147461af51e1c112f3f509eb607c4cfc57d005
sha256 2020e00f6c466274839ea83c6628acedbd5818d6d30af11a0c373c117a25f156
sha512 def32c79098f73e67608828add060510098a9ce335adf985636b9d96af3cd7241941e4c8a19df4303870bfe3e8e26fea72811c6daebd41596ee7e97a29f5b3dc
ripemd-160 5b56eed01efe03021547684850b224b1b67e41c0

145655250 as geometric shapes

Circle

Radius = n
Diameter 291310500
Circumference 915178926.71357
Area 6.6650307682598E+16

Sphere

Radius = n
Volume 1.2943956304114E+25
Surface area 2.6660123073039E+17
Circumference 915178926.71357

Square

Length = n
Perimeter 582621000
Area 21215451852562500
Diagonal 205987629.98084

Cube

Length = n
Surface area 127292711115375000
Volume 3.090141943448E+24
Space diagonal 252282293.38915

Equilateral Triangle

Length = n
Perimeter 436965750
Area 9.1865601285424E+15
Altitude 126141146.69457

Triangular Pyramid

Length = n
Surface area 9.1865601285424E+15
Volume 3.6417672050684E+23
Height 68662543.326948