145349747 (number)

145349747 is an odd 9-digits composite number following 145349746 and preceding 145349748. In scientific notation, it is written as 1.45349747 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 143603712 positive integers (up to 145349747) that are relatively prime to 145349747.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred forty-nine thousand seven hundred forty-seven

Notation

Scientific notation 1.45349747 × 10^8
Engineering notation 1.45349747 × 10^6

Prime Factorization of 145349747

Prime Factorization 97 × 883 × 1697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145349747
Product of the distinct prime numbers

The prime factorization of 145349747 is 97 × 883 × 1697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145349747)

Multiplication

n×y
n×2 290699494
n×3 436049241
n×4 581398988
n×5 726748735

Division

n÷y
n÷2 72674873.5
n÷3 48449915.666667
n÷3 36337436.75
n÷5 29069949.4

Exponentiation

ny
n2 21126548952964009
n3 3.0707385452964E+24
n4 4.4633107066198E+32
n5 6.4874108198959E+40

Nth Root

y√n
2√n 12056.108285844
3√n 525.78084500873
4√n 109.80031095513
5√n 42.902525294206

Divisors of 145349747

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 -145349746
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 145349747 can be divided by 8 positive divisors. The sum of these divisors (counting 145349747) is 1, the average is 0.125.

Base conversion 145349747

Base System Value
2 Binary 1000101010011101110001110011
3 Ternary 101010111112100222
4 Quaternary 20222131301303
5 Quinary 244202142442
6 Senary 22231203255
8 Octal 1052356163
10 Decimal 145349747
12 Duodecimal 4081652b
16 Hexadecimal 8a9dc73
20 Vigesimal 2588e77
36 Base36 2ejckz

Cryptographic Hash Functions

md5 41c141800fc4882da991a99d56c8493a
sha1 f3b0f7afc6362544f525dd20ef036d6a363dd158
sha256 bd38226ab9ee68482383dce199fb4c6708db0173ba0f23a58c98f666fdf44921
sha512 f4704ebb8d741a9e0e9a2bfe756b0ac90bde855010b8bf40418aca6002455c485442d6b7cc39d7b70e972a4b0214e15d18d050cf7d26df6fe7d2b5b7f9880057
ripemd-160 e64c513f48885ad7af8e376ec6f0238a9d005716

145349747 as geometric shapes

Circle

Radius = n
Diameter 290699494
Circumference 913259394.75267
Area 6.6371010986337E+16

Sphere

Radius = n
Volume 1.2862679539998E+25
Surface area 2.6548404394535E+17
Circumference 913259394.75267

Square

Length = n
Perimeter 581398988
Area 21126548952964009
Diagonal 205555583.4949

Cube

Length = n
Surface area 126759293717784054
Volume 3.0707385452964E+24
Space diagonal 251753146.67128

Equilateral Triangle

Length = n
Perimeter 436049241
Area 9.1480640437812E+15
Altitude 125876573.33564

Triangular Pyramid

Length = n
Surface area 9.1480640437812E+15
Volume 3.61890008105E+23
Height 68518527.831633