145366918 (number)

145366918 is an even 9-digits composite number following 145366917 and preceding 145366919. In scientific notation, it is written as 1.45366918 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 70993104 positive integers (up to 145366918) that are relatively prime to 145366918.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred sixty-six thousand nine hundred eighteen

Notation

Scientific notation 1.45366918 × 10^8
Engineering notation 1.45366918 × 10^6

Prime Factorization of 145366918

Prime Factorization 2 × 43 × 1690313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145366918
Product of the distinct prime numbers

The prime factorization of 145366918 is 2 × 43 × 1690313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145366918)

Multiplication

n×y
n×2 290733836
n×3 436100754
n×4 581467672
n×5 726834590

Division

n÷y
n÷2 72683459
n÷3 48455639.333333
n÷3 36341729.5
n÷5 29073383.6

Exponentiation

ny
n2 21131540848818724
n3 3.0718269657839E+24
n4 4.4654201864529E+32
n5 6.4912437007965E+40

Nth Root

y√n
2√n 12056.820393454
3√n 525.80154869663
4√n 109.80355364675
5√n 42.903538910628

Divisors of 145366918

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145366917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145366918 can be divided by 8 positive divisors. The sum of these divisors (counting 145366918) is 1, the average is 0.125.

Base conversion 145366918

Base System Value
2 Binary 1000101010100001111110000110
3 Ternary 101010112101220221
4 Quaternary 20222201332012
5 Quinary 244203220133
6 Senary 22231414554
8 Octal 1052417606
10 Decimal 145366918
12 Duodecimal 4082445a
16 Hexadecimal 8aa1f86
20 Vigesimal 258ah5i
36 Base36 2ejpty

Cryptographic Hash Functions

md5 98485175db83a86f31a2b52bc3d7e4d9
sha1 24c721c277efa69e0d0bafb5f768d0d903806c4e
sha256 742cc788707bf0ca076b9b20d42b3eb3c4f1a8ded5ff00b27edc6348d1c7d148
sha512 03efd15b576e78d292ee19b4cee4c2d4548317017e0d1067b1e3fc632114702916b8f040c46b5efa01cee0cfa6f0cc2c623a911920587ffb57207b919ea2d29f
ripemd-160 2973ecdcf5953920a79dddb0ce16107040773b97

145366918 as geometric shapes

Circle

Radius = n
Diameter 290733836
Circumference 913367283.32758
Area 6.6386693489682E+16

Sphere

Radius = n
Volume 1.2867238705074E+25
Surface area 2.6554677395873E+17
Circumference 913367283.32758

Square

Length = n
Perimeter 581467672
Area 21131540848818724
Diagonal 205579866.95598

Cube

Length = n
Surface area 126789245092912344
Volume 3.0718269657839E+24
Space diagonal 251782887.7157

Equilateral Triangle

Length = n
Perimeter 436100754
Area 9.1502255980928E+15
Altitude 125891443.85785

Triangular Pyramid

Length = n
Surface area 9.1502255980928E+15
Volume 3.6201827968958E+23
Height 68526622.318659