149366921 (number)

149366921 is an odd 9-digits composite number following 149366920 and preceding 149366922. In scientific notation, it is written as 1.49366921 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 135788100 positive integers (up to 149366921) that are relatively prime to 149366921.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million three hundred sixty-six thousand nine hundred twenty-one

Notation

Scientific notation 1.49366921 × 10^8
Engineering notation 1.49366921 × 10^6

Prime Factorization of 149366921

Prime Factorization 11 × 13578811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149366921
Product of the distinct prime numbers

The prime factorization of 149366921 is 11 × 13578811. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149366921)

Multiplication

n×y
n×2 298733842
n×3 448100763
n×4 597467684
n×5 746834605

Division

n÷y
n÷2 74683460.5
n÷3 49788973.666667
n÷3 37341730.25
n÷5 29873384.2

Exponentiation

ny
n2 22310477089020241
n3 3.332447268828E+24
n4 4.977573879397E+32
n5 7.4348488441555E+40

Nth Root

y√n
2√n 12221.57604403
3√n 530.58073403753
4√n 110.55123718905
5√n 43.137094092797

Divisors of 149366921

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 -149366920
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 149366921 can be divided by 4 positive divisors. The sum of these divisors (counting 149366921) is 1, the average is 0.25.

Base conversion 149366921

Base System Value
2 Binary 1000111001110010100010001001
3 Ternary 101102001121220012
4 Quaternary 20321302202021
5 Quinary 301214220141
6 Senary 22453241305
8 Octal 1071624211
10 Decimal 149366921
12 Duodecimal 42033235
16 Hexadecimal 8e72889
20 Vigesimal 26dah61
36 Base36 2gxg95

Cryptographic Hash Functions

md5 10ba8a919dc83796ee5af54e2e377350
sha1 9fe364d20065892bf08c4851f327b8105c0c75e4
sha256 4193f42c12139ab50a81bcd90482bee1d4e784dc8c64a2d10970f0c3425e1481
sha512 3195b48f1afcbeba247139298213eb7ffa1ead03717334d0c2e0c9ee4eb99ca42a92d286d361f11193ab0ec30caafc6e4d66d47e4ec45a34d1a844a87d4a445d
ripemd-160 2c2ab35d6a525b6372969305a1877a7931f5267e

149366921 as geometric shapes

Circle

Radius = n
Diameter 298733842
Circumference 938500043.40585
Area 7.0090430920949E+16

Sphere

Radius = n
Volume 1.3958922477634E+25
Surface area 2.803617236838E+17
Circumference 938500043.40585

Square

Length = n
Perimeter 597467684
Area 22310477089020241
Diagonal 211236725.44811

Cube

Length = n
Surface area 133862862534121446
Volume 3.332447268828E+24
Space diagonal 258711096.14213

Equilateral Triangle

Length = n
Perimeter 448100763
Area 9.6607199648211E+15
Altitude 129355548.07106

Triangular Pyramid

Length = n
Surface area 9.6607199648211E+15
Volume 3.9273267695581E+23
Height 70412241.816037