149955903 (number)

149955903 is an odd 9-digits composite number following 149955902 and preceding 149955904. In scientific notation, it is written as 1.49955903 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 99970596 positive integers (up to 149955903) that are relatively prime to 149955903.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million nine hundred fifty-five thousand nine hundred three

Notation

Scientific notation 1.49955903 × 10^8
Engineering notation 1.49955903 × 10^6

Prime Factorization of 149955903

Prime Factorization 3 × 3 × 16661767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49985301
Product of the distinct prime numbers

The prime factorization of 149955903 is 3 × 3 × 16661767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149955903)

Multiplication

n×y
n×2 299911806
n×3 449867709
n×4 599823612
n×5 749779515

Division

n÷y
n÷2 74977951.5
n÷3 49985301
n÷3 37488975.75
n÷5 29991180.6

Exponentiation

ny
n2 22486772844545409
n3 3.3720243274597E+24
n4 5.0565495296218E+32
n5 7.5825945077867E+40

Nth Root

y√n
2√n 12245.6483291
3√n 531.27721276058
4√n 110.66005751445
5√n 43.171060104196

Divisors of 149955903

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149955902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149955903 can be divided by 6 positive divisors. The sum of these divisors (counting 149955903) is 1, the average is 0.16666666666667.

Base conversion 149955903

Base System Value
2 Binary 1000111100000010010100111111
3 Ternary 101110011112211100
4 Quaternary 20330002110333
5 Quinary 301342042103
6 Senary 22514024143
8 Octal 1074022477
10 Decimal 149955903
12 Duodecimal 42278053
16 Hexadecimal 8f0253f
20 Vigesimal 26h49f3
36 Base36 2ha2pr

Cryptographic Hash Functions

md5 4b372eff8d657f610ddf37495db5079d
sha1 ffd70fa98f4ae13d125175c022bc4191cbadc57d
sha256 4b422a46eab25a2922baf29f1b98b30064ee1fe3f1adbc713c701f296d3bbf33
sha512 326cdce04ce23601ef33ca60689f41ad2f82d41ddb9026b6ffc0959aa6a2f48458aaff63fc03ccce39f9c1ab42d722557025870620ed1b34bb3ebf5639244ef0
ripemd-160 d1906986f31fcd86de72e62df18c79d00599b3c6

149955903 as geometric shapes

Circle

Radius = n
Diameter 299911806
Circumference 942200726.45445
Area 7.0644280371366E+16

Sphere

Radius = n
Volume 1.4124702473165E+25
Surface area 2.8257712148547E+17
Circumference 942200726.45445

Square

Length = n
Perimeter 599823612
Area 22486772844545409
Diagonal 212069671.7805

Cube

Length = n
Surface area 134920637067272454
Volume 3.3720243274597E+24
Space diagonal 259731242.89087

Equilateral Triangle

Length = n
Perimeter 449867709
Area 9.7370582662532E+15
Altitude 129865621.44544

Triangular Pyramid

Length = n
Surface area 9.7370582662532E+15
Volume 3.9739687804546E+23
Height 70689890.593501