145355909 (number)

145355909 is an odd 9-digits composite number following 145355908 and preceding 145355910. In scientific notation, it is written as 1.45355909 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 137705580 positive integers (up to 145355909) that are relatively prime to 145355909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45355909 × 10^8
Engineering notation 1.45355909 × 10^6

Prime Factorization of 145355909

Prime Factorization 19 × 7650311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145355909
Product of the distinct prime numbers

The prime factorization of 145355909 is 19 × 7650311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145355909)

Multiplication

n×y
n×2 290711818
n×3 436067727
n×4 581423636
n×5 726779545

Division

n÷y
n÷2 72677954.5
n÷3 48451969.666667
n÷3 36338977.25
n÷5 29071181.8

Exponentiation

ny
n2 21128340281216281
n3 3.0711291072375E+24
n4 4.4640676303887E+32
n5 6.4887860825262E+40

Nth Root

y√n
2√n 12056.363838239
3√n 525.78827493975
4√n 109.80147466332
5√n 42.902889052497

Divisors of 145355909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145355908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145355909 can be divided by 4 positive divisors. The sum of these divisors (counting 145355909) is 1, the average is 0.25.

Base conversion 145355909

Base System Value
2 Binary 1000101010011111010010000101
3 Ternary 101010111211211012
4 Quaternary 20222133102011
5 Quinary 244202342114
6 Senary 22231252005
8 Octal 1052372205
10 Decimal 145355909
12 Duodecimal 4081a005
16 Hexadecimal 8a9f485
20 Vigesimal 25899f9
36 Base36 2ejhc5

Cryptographic Hash Functions

md5 8fbd26c6028930878a59b39d49921478
sha1 f1e0e307cf512f5a77dc733ab8c14257fd9c7edc
sha256 b1be1bac5492c277b0facd05ca1ed74af692f6ebeb552848d5f979a495447844
sha512 bff7eeffaa0b408ce5cd85013e78765cb353c9482cf40dfe73e1e7e84c74f10972e98ba05df610ef4cba2c5af2ac218957d8b239b3d24bb1945a876ff2656678
ripemd-160 1e1ca70d1477ceea87678f62f2a7ccedb2cacb45

145355909 as geometric shapes

Circle

Radius = n
Diameter 290711818
Circumference 913298111.74053
Area 6.6376638610014E+16

Sphere

Radius = n
Volume 1.2864315522031E+25
Surface area 2.6550655444006E+17
Circumference 913298111.74053

Square

Length = n
Perimeter 581423636
Area 21128340281216281
Diagonal 205564297.87887

Cube

Length = n
Surface area 126770041687297686
Volume 3.0711291072375E+24
Space diagonal 251763819.56836

Equilateral Triangle

Length = n
Perimeter 436067727
Area 9.1488397116677E+15
Altitude 125881909.78418

Triangular Pyramid

Length = n
Surface area 9.1488397116677E+15
Volume 3.6193603627117E+23
Height 68521432.62629