145430994 (number)

145430994 is an even 9-digits composite number following 145430993 and preceding 145430995. In scientific notation, it is written as 1.45430994 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 48476996 positive integers (up to 145430994) that are relatively prime to 145430994.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred thirty thousand nine hundred ninety-four

Notation

Scientific notation 1.45430994 × 10^8
Engineering notation 1.45430994 × 10^6

Prime Factorization of 145430994

Prime Factorization 2 × 3 × 24238499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145430994
Product of the distinct prime numbers

The prime factorization of 145430994 is 2 × 3 × 24238499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145430994)

Multiplication

n×y
n×2 290861988
n×3 436292982
n×4 581723976
n×5 727154970

Division

n÷y
n÷2 72715497
n÷3 48476998
n÷3 36357748.5
n÷5 29086198.8

Exponentiation

ny
n2 21150174015828036
n3 3.0758908303948E+24
n4 4.4732986089981E+32
n5 6.5055626316541E+40

Nth Root

y√n
2√n 12059.477351859
3√n 525.87879302768
4√n 109.81565167069
5√n 42.907320517364

Divisors of 145430994

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 -145430993
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 145430994 can be divided by 8 positive divisors. The sum of these divisors (counting 145430994) is 1, the average is 0.125.

Base conversion 145430994

Base System Value
2 Binary 1000101010110001100111010010
3 Ternary 101010122122211010
4 Quaternary 20222301213102
5 Quinary 244212242434
6 Senary 22233031350
8 Octal 1052614722
10 Decimal 145430994
12 Duodecimal 40855556
16 Hexadecimal 8ab19d2
20 Vigesimal 258ih9e
36 Base36 2el39u

Cryptographic Hash Functions

md5 f85d40c615e30618b14fea781bcdcb73
sha1 942449d0f4a00cb5f4d5a9a2b4b9d8bbefcc61ac
sha256 250fe3630593ba901baab37123de1856853ca1b0cd9a7e35c93427a94d19bf63
sha512 feb6a874281e0316ed92060fac189bc512dd4b6ca0537dec38d5878b8381853f4e3d08ef6a25cab3457e6ed46a091bffacfb74ebb1e3027ad12815d90f4eeb13
ripemd-160 c126372d7ee196f65ff2936d553a920893c2ce59

145430994 as geometric shapes

Circle

Radius = n
Diameter 290861988
Circumference 913769884.70932
Area 6.6445231310271E+16

Sphere

Radius = n
Volume 1.288426138135E+25
Surface area 2.6578092524108E+17
Circumference 913769884.70932

Square

Length = n
Perimeter 581723976
Area 21150174015828036
Diagonal 205670484.1042

Cube

Length = n
Surface area 126901044094968216
Volume 3.0758908303948E+24
Space diagonal 251893870.60324

Equilateral Triangle

Length = n
Perimeter 436292982
Area 9.1582939960843E+15
Altitude 125946935.30162

Triangular Pyramid

Length = n
Surface area 9.1582939960843E+15
Volume 3.6249721072695E+23
Height 68556828.034733