145087139 (number)

145087139 is an odd 9-digits composite number following 145087138 and preceding 145087140. In scientific notation, it is written as 1.45087139 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 143678424 positive integers (up to 145087139) that are relatively prime to 145087139.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand one hundred thirty-nine

Notation

Scientific notation 1.45087139 × 10^8
Engineering notation 1.45087139 × 10^6

Prime Factorization of 145087139

Prime Factorization 103 × 1408613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145087139
Product of the distinct prime numbers

The prime factorization of 145087139 is 103 × 1408613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 90, 94, 45, 491, 2359, 1521, 52948, 5289, 738708, 930747, 7472178, 7282016, 87973737, 83187633, 641740718, 273967979, 3651124512, 7916453378

Basic calculations (n = 145087139)

Multiplication

n×y
n×2 290174278
n×3 435261417
n×4 580348556
n×5 725435695

Division

n÷y
n÷2 72543569.5
n÷3 48362379.666667
n÷3 36271784.75
n÷5 29017427.8

Exponentiation

ny
n2 21050277903205321
n3 3.054124596131E+24
n4 4.4311419980217E+32
n5 6.4290171499572E+40

Nth Root

y√n
2√n 12045.212285385
3√n 525.46400580549
4√n 109.75068239143
5√n 42.88701140762

Divisors of 145087139

1, 103, 1408613, 145087139

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 -145087138
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 145087139 can be divided by 4 positive divisors. The sum of these divisors (counting 145087139) is 1, the average is 0.25.

Base conversion 145087139

Base System Value
2 Binary 1000101001011101101010100011
3 Ternary 101010000012010202
4 Quaternary 20221131222203
5 Quinary 244120242024
6 Senary 22221415415
8 Octal 1051355243
10 Decimal 145087139
12 Duodecimal 4070a56b
16 Hexadecimal 8a5daa3
20 Vigesimal 256fhgj
36 Base36 2edpyb

Cryptographic Hash Functions

md5 b2f0fed799fd291b71d7163f6eb4c3b2
sha1 ee9e49b0a320f5bd9c5f3c9c02381f2ce03ac2e8
sha256 c81ade2f84794dd6c052c0462a11593f16276e26569488fe602148a5ec6fb173
sha512 de90c0408e64df8b4cda120e6886f846efb52eac647b6b25bd2dabf4276a805b341776618a7304d5d6e4bf2c7fd416cddb016ae24c384c2990005e5d748f973f
ripemd-160 acad81bfe3f3f6012913235a067f496104645a3e

145087139 as geometric shapes

Circle

Radius = n
Diameter 290174278
Circumference 911609380.02552
Area 6.6131398416733E+16

Sphere

Radius = n
Volume 1.2793087192471E+25
Surface area 2.6452559366693E+17
Circumference 911609380.02552

Square

Length = n
Perimeter 580348556
Area 21050277903205321
Diagonal 205184199.69971

Cube

Length = n
Surface area 126301667419231926
Volume 3.054124596131E+24
Space diagonal 251298296.27281

Equilateral Triangle

Length = n
Perimeter 435261417
Area 9.115037710449E+15
Altitude 125649148.1364

Triangular Pyramid

Length = n
Surface area 9.115037710449E+15
Volume 3.5993203541881E+23
Height 68394733.233237