149188857 (number)

149188857 is an odd 9-digits composite number following 149188856 and preceding 149188858. In scientific notation, it is written as 1.49188857 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 97342992 positive integers (up to 149188857) that are relatively prime to 149188857.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million one hundred eighty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 1.49188857 × 10^8
Engineering notation 1.49188857 × 10^6

Prime Factorization of 149188857

Prime Factorization 3 × 47 × 1058077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149188857
Product of the distinct prime numbers

The prime factorization of 149188857 is 3 × 47 × 1058077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149188857)

Multiplication

n×y
n×2 298377714
n×3 447566571
n×4 596755428
n×5 745944285

Division

n÷y
n÷2 74594428.5
n÷3 49729619
n÷3 37297214.25
n÷5 29837771.4

Exponentiation

ny
n2 22257315052966449
n3 3.320543392641E+24
n4 4.9538807336701E+32
n5 7.3906380437056E+40

Nth Root

y√n
2√n 12214.289050125
3√n 530.36981072869
4√n 110.51827473375
5√n 43.126804225596

Divisors of 149188857

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 -149188856
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 149188857 can be divided by 8 positive divisors. The sum of these divisors (counting 149188857) is 1, the average is 0.125.

Base conversion 149188857

Base System Value
2 Binary 1000111001000111000011111001
3 Ternary 101101201120122020
4 Quaternary 20321013003321
5 Quinary 301143020412
6 Senary 22445345053
8 Octal 1071070371
10 Decimal 149188857
12 Duodecimal 41b68189
16 Hexadecimal 8e470f9
20 Vigesimal 26c8c2h
36 Base36 2gtmux

Cryptographic Hash Functions

md5 9c9590e37d66650ea2487caa42712ac3
sha1 2c0b094016357a4e9741b9e588456e9c6e0d1c33
sha256 0770fe48450f527ecea0d22d79787a62e34300a07b396856e4a544a70701ccdf
sha512 1646b84ee5cc6f155d1b1b8a9c1467520cd56e341bb9fbd5f22c6ed31c4596a573201cda77aed76f2611380011d792ddb01c5846c02b2b8588fb35a21219ebf0
ripemd-160 968038e097347c99a77f2531900c6426b6bf57d8

149188857 as geometric shapes

Circle

Radius = n
Diameter 298377714
Circumference 937381234.29732
Area 6.9923417459033E+16

Sphere

Radius = n
Volume 1.3909059637663E+25
Surface area 2.7969366983613E+17
Circumference 937381234.29732

Square

Length = n
Perimeter 596755428
Area 22257315052966449
Diagonal 210984904.92434

Cube

Length = n
Surface area 133543890317798694
Volume 3.320543392641E+24
Space diagonal 258402680.24713

Equilateral Triangle

Length = n
Perimeter 447566571
Area 9.6377001279514E+15
Altitude 129201340.12356

Triangular Pyramid

Length = n
Surface area 9.6377001279514E+15
Volume 3.9132979169343E+23
Height 70328301.641447