145087128 (number)

145087128 is an even 9-digits composite number following 145087127 and preceding 145087129. In scientific notation, it is written as 1.45087128 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 46259136 positive integers (up to 145087128) that are relatively prime to 145087128.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand one hundred twenty-eight

Notation

Scientific notation 1.45087128 × 10^8
Engineering notation 1.45087128 × 10^6

Prime Factorization of 145087128

Prime Factorization 2 × 2 × 2 × 9 × 23 × 87613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36271782
Product of the distinct prime numbers

The prime factorization of 145087128 is 2 × 2 × 2 × 9 × 23 × 87613. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 36, 58, 272, 866, 6421, 6511, 37741, 84200, 831523, 483494, 1102329, 6299832, 55570541, 31891196, 266734972, 480939673, 7066356167, 2370832565

Basic calculations (n = 145087128)

Multiplication

n×y
n×2 290174256
n×3 435261384
n×4 580348512
n×5 725435640

Division

n÷y
n÷2 72543564
n÷3 48362376
n÷3 36271782
n÷5 29017425.6

Exponentiation

ny
n2 21050274711288384
n3 3.0541239014719E+24
n4 4.4311406542071E+32
n5 6.4290147128295E+40

Nth Root

y√n
2√n 12045.211828772
3√n 525.46399252587
4√n 109.75068031121
5√n 42.887010757312

Divisors of 145087128

1, 2, 4, 8, 9, 18, 23, 36, 46, 72, 92, 184, 207, 414, 828, 1656, 87613, 175226, 350452, 700904, 788517, 1577034, 2015099, 3154068, 4030198, 6308136, 8060396, 16120792, 18135891, 36271782, 72543564, 145087128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145087127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145087128 can be divided by 32 positive divisors. The sum of these divisors (counting 145087128) is 1, the average is 0.03125.

Base conversion 145087128

Base System Value
2 Binary 1000101001011101101010011000
3 Ternary 101010000012010100
4 Quaternary 20221131222120
5 Quinary 244120242003
6 Senary 22221415400
8 Octal 1051355230
10 Decimal 145087128
12 Duodecimal 4070a560
16 Hexadecimal 8a5da98
20 Vigesimal 256fhg8
36 Base36 2edpy0

Cryptographic Hash Functions

md5 ff92c495751a0372e576ff611f4d2e42
sha1 228539209288c150e8f23c187de6a4241a600c64
sha256 46d7dd477f083a60cbd6554c58af7e7d16ce54adc487257aa42102fad063b226
sha512 662c4e42858c849268b748aeba93b1e2d2d7d57af45cfda298c72232edfef92cddf32977989e50ab24563791156b5cc197fb0eb311c4f4ecf270c24110e8284e
ripemd-160 38f8198297399d22cb63f1bbb8db95810eba6794

145087128 as geometric shapes

Circle

Radius = n
Diameter 290174256
Circumference 911609310.91048
Area 6.6131388389031E+16

Sphere

Radius = n
Volume 1.2793084282689E+25
Surface area 2.6452555355612E+17
Circumference 911609310.91048

Square

Length = n
Perimeter 580348512
Area 21050274711288384
Diagonal 205184184.14336

Cube

Length = n
Surface area 126301648267730304
Volume 3.0541239014719E+24
Space diagonal 251298277.22025

Equilateral Triangle

Length = n
Perimeter 435261384
Area 9.1150363283084E+15
Altitude 125649138.61012

Triangular Pyramid

Length = n
Surface area 9.1150363283084E+15
Volume 3.5993195355244E+23
Height 68394728.047787