149888938 (number)

149888938 is an even 9-digits composite number following 149888937 and preceding 149888939. In scientific notation, it is written as 1.49888938 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 74392560 positive integers (up to 149888938) that are relatively prime to 149888938.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred eighty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 1.49888938 × 10^8
Engineering notation 1.49888938 × 10^6

Prime Factorization of 149888938

Prime Factorization 2 × 607 × 397 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149888938
Product of the distinct prime numbers

The prime factorization of 149888938 is 2 × 607 × 397 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149888938)

Multiplication

n×y
n×2 299777876
n×3 449666814
n×4 599555752
n×5 749444690

Division

n÷y
n÷2 74944469
n÷3 49962979.333333
n÷3 37472234.5
n÷5 29977787.6

Exponentiation

ny
n2 22466693734767844
n3 3.3675088642756E+24
n4 5.0475232737186E+32
n5 7.5656790302796E+40

Nth Root

y√n
2√n 12242.913787167
3√n 531.19811778453
4√n 110.64770122857
5√n 43.167203681716

Divisors of 149888938

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 -149888937
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 149888938 can be divided by 16 positive divisors. The sum of these divisors (counting 149888938) is 1, the average is 0.0625.

Base conversion 149888938

Base System Value
2 Binary 1000111011110001111110101010
3 Ternary 101110001010222011
4 Quaternary 20323301332222
5 Quinary 301332421223
6 Senary 22512350134
8 Octal 1073617652
10 Decimal 149888938
12 Duodecimal 4224534a
16 Hexadecimal 8ef1faa
20 Vigesimal 26gg26i
36 Base36 2h8n1m

Cryptographic Hash Functions

md5 862cf788f5bf93526f5a7a0b2797ed92
sha1 b2f7847c51ad3fcf90bbdc54762af44ee265568c
sha256 11a41259d149e423dd125ea75bac92583f1c1ef2b667019997de111112e10cd4
sha512 e996d0b88d3636e1b77e13620dfce90ec3c270549c7fc7c18a4ddff832f8fb6fd4dd5899bc0fcd3f70586507edb94ef88e0949e0a881cf17d238397931afea73
ripemd-160 6e4a1df6ba2fa5bd3ebcc1cd4d439d8e1a8dea6d

149888938 as geometric shapes

Circle

Radius = n
Diameter 299777876
Circumference 941779972.95035
Area 7.0581199987598E+16

Sphere

Radius = n
Volume 1.4105788145209E+25
Surface area 2.8232479995039E+17
Circumference 941779972.95035

Square

Length = n
Perimeter 599555752
Area 22466693734767844
Diagonal 211974968.9693

Cube

Length = n
Surface area 134800162408607064
Volume 3.3675088642756E+24
Space diagonal 259615256.10854

Equilateral Triangle

Length = n
Perimeter 449666814
Area 9.7283637566768E+15
Altitude 129807628.05427

Triangular Pyramid

Length = n
Surface area 9.7283637566768E+15
Volume 3.9686472560585E+23
Height 70658322.989767