149888939 (number)

149888939 is an odd 9-digits composite number following 149888938 and preceding 149888940. In scientific notation, it is written as 1.49888939 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 149800224 positive integers (up to 149888939) that are relatively prime to 149888939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49888939 × 10^8
Engineering notation 1.49888939 × 10^6

Prime Factorization of 149888939

Prime Factorization 1723 × 86993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149888939
Product of the distinct prime numbers

The prime factorization of 149888939 is 1723 × 86993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149888939)

Multiplication

n×y
n×2 299777878
n×3 449666817
n×4 599555756
n×5 749444695

Division

n÷y
n÷2 74944469.5
n÷3 49962979.666667
n÷3 37472234.75
n÷5 29977787.8

Exponentiation

ny
n2 22466694034545721
n3 3.3675089316757E+24
n4 5.0475234084189E+32
n5 7.5656792826558E+40

Nth Root

y√n
2√n 12242.913828007
3√n 531.19811896584
4√n 110.64770141312
5√n 43.167203739315

Divisors of 149888939

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 -149888938
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 149888939 can be divided by 4 positive divisors. The sum of these divisors (counting 149888939) is 1, the average is 0.25.

Base conversion 149888939

Base System Value
2 Binary 1000111011110001111110101011
3 Ternary 101110001010222012
4 Quaternary 20323301332223
5 Quinary 301332421224
6 Senary 22512350135
8 Octal 1073617653
10 Decimal 149888939
12 Duodecimal 4224534b
16 Hexadecimal 8ef1fab
20 Vigesimal 26gg26j
36 Base36 2h8n1n

Cryptographic Hash Functions

md5 f372709c9433b3da68062260b71d4c39
sha1 f438836a9c883c85e376bf2fcefddb14aedb171f
sha256 6a67fef056a5d5762c6cf033af857ed1f4aae6dca7dbd4aa8a716584751df5a6
sha512 b58d9cbc7701b7fa5c17c4e1ac7f9824f1fff8dca6aedc46c8808e7016c4c3159bc138eeaa3780c52261ed8e537a4f7f124418d80457b3d4434c47e4fbb1b907
ripemd-160 b7eb6655793fb27fb829a9a9b1300494cbb95154

149888939 as geometric shapes

Circle

Radius = n
Diameter 299777878
Circumference 941779979.23354
Area 7.0581200929378E+16

Sphere

Radius = n
Volume 1.4105788427534E+25
Surface area 2.8232480371751E+17
Circumference 941779979.23354

Square

Length = n
Perimeter 599555756
Area 22466694034545721
Diagonal 211974970.38351

Cube

Length = n
Surface area 134800164207274326
Volume 3.3675089316757E+24
Space diagonal 259615257.84059

Equilateral Triangle

Length = n
Perimeter 449666817
Area 9.7283638864844E+15
Altitude 129807628.9203

Triangular Pyramid

Length = n
Surface area 9.7283638864844E+15
Volume 3.9686473354902E+23
Height 70658323.461171