149213897 (number)

149213897 is an odd 9-digits composite number following 149213896 and preceding 149213898. In scientific notation, it is written as 1.49213897 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 120517632 positive integers (up to 149213897) that are relatively prime to 149213897.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million two hundred thirteen thousand eight hundred ninety-seven

Notation

Scientific notation 1.49213897 × 10^8
Engineering notation 1.49213897 × 10^6

Prime Factorization of 149213897

Prime Factorization 7 × 19 × 193 × 5813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149213897
Product of the distinct prime numbers

The prime factorization of 149213897 is 7 × 19 × 193 × 5813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 11, 15, 838, 196, 6082, 7024, 3492, 53637, 927822, 503288, 1915137, 9975273, 94007628, 37724779, 477787711, 302295271, 5106895319, 5996079407

Basic calculations (n = 149213897)

Multiplication

n×y
n×2 298427794
n×3 447641691
n×4 596855588
n×5 746069485

Division

n÷y
n÷2 74606948.5
n÷3 49737965.666667
n÷3 37303474.25
n÷5 29842779.4

Exponentiation

ny
n2 22264787057926609
n3 3.3222156427884E+24
n4 4.9572074273482E+32
n5 7.3968423847196E+40

Nth Root

y√n
2√n 12215.314036078
3√n 530.39948166032
4√n 110.52291181505
5√n 43.128251817202

Divisors of 149213897

1, 7, 19, 133, 193, 1351, 3667, 5813, 25669, 40691, 110447, 773129, 1121909, 7853363, 21316271, 149213897

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 -149213896
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 149213897 can be divided by 16 positive divisors. The sum of these divisors (counting 149213897) is 1, the average is 0.0625.

Base conversion 149213897

Base System Value
2 Binary 1000111001001101001011001001
3 Ternary 101101202211222122
4 Quaternary 20321031023021
5 Quinary 301144321042
6 Senary 22450101025
8 Octal 1071151311
10 Decimal 149213897
12 Duodecimal 41b7a775
16 Hexadecimal 8e4d2c9
20 Vigesimal 26cbeeh
36 Base36 2gu66h

Cryptographic Hash Functions

md5 e1ca31b6d7245f95b17b9b5ad710dc0e
sha1 dd7bd294d37288d997d63fa6ef6c722d7c144d7c
sha256 9039bbeb34a7ce44fbd88533eb2bc23de9481647c9fd24ec7d05dd9b66b20fe9
sha512 10d721bd333f64a0b162294b2dc152012ad54822523916d9a9efe5ff71a5ca36712a3f9ddef0d30b8a86ecaa902989cd788470c1618b6c3de0dec4468a1191c1
ripemd-160 41e397622a4c1dcc305ce3d7100a58e145dadf64

149213897 as geometric shapes

Circle

Radius = n
Diameter 298427794
Circumference 937538565.25741
Area 6.9946891454923E+16

Sphere

Radius = n
Volume 1.39160643427E+25
Surface area 2.7978756581969E+17
Circumference 937538565.25741

Square

Length = n
Perimeter 596855588
Area 22264787057926609
Diagonal 211020316.83194

Cube

Length = n
Surface area 133588722347559654
Volume 3.3222156427884E+24
Space diagonal 258446050.79935

Equilateral Triangle

Length = n
Perimeter 447641691
Area 9.6409356010077E+15
Altitude 129223025.39967

Triangular Pyramid

Length = n
Surface area 9.6409356010077E+15
Volume 3.9152686826328E+23
Height 70340105.610647