145425870 (number)

145425870 is an even 9-digits composite number following 145425869 and preceding 145425871. In scientific notation, it is written as 1.45425870 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 38780208 positive integers (up to 145425870) that are relatively prime to 145425870.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred twenty-five thousand eight hundred seventy

Notation

Scientific notation 1.45425870 × 10^8
Engineering notation 1.45425870 × 10^6

Prime Factorization of 145425870

Prime Factorization 2 × 9 × 5 × 1615843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145425870
Product of the distinct prime numbers

The prime factorization of 145425870 is 2 × 9 × 5 × 1615843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145425870)

Multiplication

n×y
n×2 290851740
n×3 436277610
n×4 581703480
n×5 727129350

Division

n÷y
n÷2 72712935
n÷3 48475290
n÷3 36356467.5
n÷5 29085174

Exponentiation

ny
n2 21148683665256900
n3 3.0755657213748E+24
n4 4.472668207731E+32
n5 6.5044166533063E+40

Nth Root

y√n
2√n 12059.26490297
3√n 525.8726168234
4√n 109.81468436858
5√n 42.907018160621

Divisors of 145425870

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145425869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145425870 can be divided by 16 positive divisors. The sum of these divisors (counting 145425870) is 1, the average is 0.0625.

Base conversion 145425870

Base System Value
2 Binary 1000101010110000010111001110
3 Ternary 101010122101210100
4 Quaternary 20222300113032
5 Quinary 244212111440
6 Senary 22232551530
8 Octal 1052602716
10 Decimal 145425870
12 Duodecimal 408525a6
16 Hexadecimal 8ab05ce
20 Vigesimal 258i4da
36 Base36 2ekzbi

Cryptographic Hash Functions

md5 06be8555bfebecc39e3d6f8399517209
sha1 98d6c57ae4ac085d87211a9f68c0742ce1ca18b1
sha256 b887f42d0bdebd17772e5a6ad6aebdaf0af73112aef83f41cddac81f5e56a762
sha512 645b33b2bf798eb9a369131ba4248399ac7fe3b8163842a5ecf8d0ea738fb901a0e3c5fa573768196294b8258fd7b5251322a91e2f2e37d9a4b100753a9f335c
ripemd-160 735b2d8ae65b2d9dfc7deb735e92ec39de81ed43

145425870 as geometric shapes

Circle

Radius = n
Diameter 290851740
Circumference 913737689.66781
Area 6.6440549235866E+16

Sphere

Radius = n
Volume 1.2882899567871E+25
Surface area 2.6576219694346E+17
Circumference 913737689.66781

Square

Length = n
Perimeter 581703480
Area 21148683665256900
Diagonal 205663237.67391

Cube

Length = n
Surface area 126892101991541400
Volume 3.0755657213748E+24
Space diagonal 251884995.57491

Equilateral Triangle

Length = n
Perimeter 436277610
Area 9.1576486553567E+15
Altitude 125942497.78745

Triangular Pyramid

Length = n
Surface area 9.1576486553567E+15
Volume 3.624588962615E+23
Height 68554412.557969