145345908 (number)

145345908 is an even 9-digits composite number following 145345907 and preceding 145345909. In scientific notation, it is written as 1.45345908 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 48448632 positive integers (up to 145345908) that are relatively prime to 145345908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45345908 × 10^8
Engineering notation 1.45345908 × 10^6

Prime Factorization of 145345908

Prime Factorization 2 × 2 × 3 × 12112159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672954
Product of the distinct prime numbers

The prime factorization of 145345908 is 2 × 2 × 3 × 12112159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145345908)

Multiplication

n×y
n×2 290691816
n×3 436037724
n×4 581383632
n×5 726729540

Division

n÷y
n÷2 72672954
n÷3 48448636
n÷3 36336477
n÷5 29069181.6

Exponentiation

ny
n2 21125432972344464
n3 3.0704952372585E+24
n4 4.4628391826902E+32
n5 6.4865541326608E+40

Nth Root

y√n
2√n 12055.949070894
3√n 525.77621596631
4√n 109.79958593225
5√n 42.902298662185

Divisors of 145345908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145345907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145345908 can be divided by 12 positive divisors. The sum of these divisors (counting 145345908) is 1, the average is 0.083333333333333.

Base conversion 145345908

Base System Value
2 Binary 1000101010011100110101110100
3 Ternary 101010111100002210
4 Quaternary 20222130311310
5 Quinary 244202032113
6 Senary 22231133420
8 Octal 1052346564
10 Decimal 145345908
12 Duodecimal 40814270
16 Hexadecimal 8a9cd74
20 Vigesimal 25884f8
36 Base36 2ej9mc

Cryptographic Hash Functions

md5 db3a51c6610db53a0444658dcb85959a
sha1 cb8255d42f2c0d7e1b2b4d4f893f959899b48d88
sha256 370feb6254a9c13b82a9419dad9014226fcd3caaad7bfdfffaf616b7844f5946
sha512 6d3134a7cc10bdb30f7be55bac7bbf87d6206c43bdc9406ab83170c3b41f78ba7cf6f009ec7a783a554915b80378277abdea93bf6b0a163696233b628da07a58
ripemd-160 24e6e43ffcccade9f4d0d976726d14db1678c392

145345908 as geometric shapes

Circle

Radius = n
Diameter 290691816
Circumference 913235273.60428
Area 6.6367505029821E+16

Sphere

Radius = n
Volume 1.2861660373672E+25
Surface area 2.6547002011928E+17
Circumference 913235273.60428

Square

Length = n
Perimeter 581383632
Area 21125432972344464
Diagonal 205550154.32903

Cube

Length = n
Surface area 126752597834066784
Volume 3.0704952372585E+24
Space diagonal 251746497.32823

Equilateral Triangle

Length = n
Perimeter 436037724
Area 9.1475808099979E+15
Altitude 125873248.66412

Triangular Pyramid

Length = n
Surface area 9.1475808099979E+15
Volume 3.6186133397775E+23
Height 68516718.109677