149898 (number)

149898 is an even 6-digits composite number following 149897 and preceding 149899. In scientific notation, it is written as 1.49898 × 10^5. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 41328 positive integers (up to 149898) that are relatively prime to 149898.

Interesting facts

Basic properties

Name

Name one hundred forty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.49898 × 10^5
Engineering notation 1.49898 × 10^3

Prime Factorization of 149898

Prime Factorization 2 × 21 × 83 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149898
Product of the distinct prime numbers

The prime factorization of 149898 is 2 × 21 × 83 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149898)

Multiplication

n×y
n×2 299796
n×3 449694
n×4 599592
n×5 749490

Division

n÷y
n÷2 74949
n÷3 49966
n÷3 37474.5
n÷5 29979.6

Exponentiation

ny
n2 22469410404
n3 3368119680738792
n4 5.0487440390338E+20
n5 7.5679663396309E+25

Nth Root

y√n
2√n 387.16663079351
3√n 53.120882264463
4√n 19.676550276751
5√n 10.843242429037

Divisors of 149898

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 -149897
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 149898 can be divided by 16 positive divisors. The sum of these divisors (counting 149898) is 1, the average is 0.0625.

Base conversion 149898

Base System Value
2 Binary 100100100110001010
3 Ternary 21121121210
4 Quaternary 210212022
5 Quinary 14244043
6 Senary 3113550
8 Octal 444612
10 Decimal 149898
12 Duodecimal 728b6
16 Hexadecimal 2498a
20 Vigesimal ieei
36 Base36 37nu

Cryptographic Hash Functions

md5 ae08ffe59c50339e3c19d80295e03765
sha1 44f0297a38081cc5aaaf4abbf275adeb958514f2
sha256 a57e290adf88b2a290ac65ec7e9aef72883b6312e7e28cdeb0419600ec72d1af
sha512 338da2bd5acf79dee8b38b9a91ec0421ad10cf09d08e35c655d036ef55de90370039cea71272c536b545787a4eede080e9b024a64a20baa23ba6482bfbea99ed
ripemd-160 eefc849904b09d86a938b44f1bb93094a01f1c2c

149898 as geometric shapes

Circle

Radius = n
Diameter 299796
Circumference 941836.91117561
Area 70589734655.7

Sphere

Radius = n
Volume 1.4108346727227E+16
Surface area 282358938622.8
Circumference 941836.91117561

Square

Length = n
Perimeter 599592
Area 22469410404
Diagonal 211987.7845726

Cube

Length = n
Surface area 134816462424
Volume 3368119680738792
Space diagonal 259630.95195296

Equilateral Triangle

Length = n
Perimeter 449694
Area 9729540108.9612
Altitude 129815.47597648

Triangular Pyramid

Length = n
Surface area 9729540108.9612
Volume 3.9693671101638E+14
Height 70662.594857534