145425949 (number)

145425949 is an odd 9-digits composite number following 145425948 and preceding 145425950. In scientific notation, it is written as 1.45425949 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 145205280 positive integers (up to 145425949) that are relatively prime to 145425949.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred twenty-five thousand nine hundred forty-nine

Notation

Scientific notation 1.45425949 × 10^8
Engineering notation 1.45425949 × 10^6

Prime Factorization of 145425949

Prime Factorization 661 × 220009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145425949
Product of the distinct prime numbers

The prime factorization of 145425949 is 661 × 220009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145425949)

Multiplication

n×y
n×2 290851898
n×3 436277847
n×4 581703796
n×5 727129745

Division

n÷y
n÷2 72712974.5
n÷3 48475316.333333
n÷3 36356487.25
n÷5 29085189.8

Exponentiation

ny
n2 21148706642550601
n3 3.0755707336155E+24
n4 4.4726779265266E+32
n5 6.5044343203649E+40

Nth Root

y√n
2√n 12059.268178459
3√n 525.87271204701
4√n 109.81469928229
5√n 42.907022822314

Divisors of 145425949

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 -145425948
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 145425949 can be divided by 4 positive divisors. The sum of these divisors (counting 145425949) is 1, the average is 0.25.

Base conversion 145425949

Base System Value
2 Binary 1000101010110000011000011101
3 Ternary 101010122101220021
4 Quaternary 20222300120131
5 Quinary 244212112244
6 Senary 22232552141
8 Octal 1052603035
10 Decimal 145425949
12 Duodecimal 40852651
16 Hexadecimal 8ab061d
20 Vigesimal 258i4h9
36 Base36 2ekzdp

Cryptographic Hash Functions

md5 52ad3344522735e0bb1ce99fa0092dcc
sha1 59613ad253a8507ed89255b46666549d699c4e1a
sha256 9212940d8025e9f5e0193802d9102e590d1806eb448528739596963143857fab
sha512 7adedb26326586a13151d7e03c54a51169c3495c417e1aa7199a07a52eca05e94bd670d3019c33c3f348a79c8be79e519a64e48ed4b2cdb8f644477f7212104d
ripemd-160 c5bcf5120f41f3450e2d615f1133b3dbc597efaa

145425949 as geometric shapes

Circle

Radius = n
Diameter 290851898
Circumference 913738186.03945
Area 6.6440621421163E+16

Sphere

Radius = n
Volume 1.2882920563096E+25
Surface area 2.6576248568465E+17
Circumference 913738186.03945

Square

Length = n
Perimeter 581703796
Area 21148706642550601
Diagonal 205663349.39678

Cube

Length = n
Surface area 126892239855303606
Volume 3.0755707336155E+24
Space diagonal 251885132.40692

Equilateral Triangle

Length = n
Perimeter 436277847
Area 9.1576586048168E+15
Altitude 125942566.20346

Triangular Pyramid

Length = n
Surface area 9.1576586048168E+15
Volume 3.6245948695974E+23
Height 68554449.798926