145193640 (number)

145193640 is an even 9-digits composite number following 145193639 and preceding 145193641. In scientific notation, it is written as 1.45193640 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 38718272 positive integers (up to 145193640) that are relatively prime to 145193640.

Interesting facts

Basic properties

Name

Name one hundred forty-five million one hundred ninety-three thousand six hundred forty

Notation

Scientific notation 1.45193640 × 10^8
Engineering notation 1.45193640 × 10^6

Prime Factorization of 145193640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 1209947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36298410
Product of the distinct prime numbers

The prime factorization of 145193640 is 2 × 2 × 2 × 3 × 5 × 1209947. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145193640)

Multiplication

n×y
n×2 290387280
n×3 435580920
n×4 580774560
n×5 725968200

Division

n÷y
n÷2 72596820
n÷3 48397880
n÷3 36298410
n÷5 29038728

Exponentiation

ny
n2 21081193096449600
n3 3.0608551612164E+24
n4 4.4441670236979E+32
n5 6.4526478693867E+40

Nth Root

y√n
2√n 12049.632359537
3√n 525.59254638462
4√n 109.77081743131
5√n 42.89330578921

Divisors of 145193640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145193639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145193640 can be divided by 32 positive divisors. The sum of these divisors (counting 145193640) is 1, the average is 0.03125.

Base conversion 145193640

Base System Value
2 Binary 1000101001110111101010101000
3 Ternary 101010012121020020
4 Quaternary 20221313222220
5 Quinary 244132144030
6 Senary 22224000440
8 Octal 1051675250
10 Decimal 145193640
12 Duodecimal 40760120
16 Hexadecimal 8a77aa8
20 Vigesimal 2579420
36 Base36 2eg04o

Cryptographic Hash Functions

md5 cca354b65f2c74211532e88c1b239056
sha1 fcd4c4437c5c6dcb8e7da96a1340059e2c85a5b8
sha256 8c3a42dea18e719a96220c2532f815ed51ad36b59c0fa3f5eef1fb5bbafdc187
sha512 545fa19590a279b1403ae76eb390362848752ead4a4471c2dd160570bc457b6032834c9963733f7ae7167cf1a063a647e7cd50c5c50f89bd3ca06869dc594ca8
ripemd-160 1764e6b130579bc3b32db804568c82ad8158e121

145193640 as geometric shapes

Circle

Radius = n
Diameter 290387280
Circumference 912278545.54392
Area 6.6228521360714E+16

Sphere

Radius = n
Volume 1.2821280117573E+25
Surface area 2.6491408544286E+17
Circumference 912278545.54392

Square

Length = n
Perimeter 580774560
Area 21081193096449600
Diagonal 205334814.85832

Cube

Length = n
Surface area 126487158578697600
Volume 3.0608551612164E+24
Space diagonal 251482761.41586

Equilateral Triangle

Length = n
Perimeter 435580920
Area 9.1284243818052E+15
Altitude 125741380.70793

Triangular Pyramid

Length = n
Surface area 9.1284243818052E+15
Volume 3.6072524012099E+23
Height 68444938.286106