149251808 (number)

149251808 is an even 9-digits composite number following 149251807 and preceding 149251809. In scientific notation, it is written as 1.49251808 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 72805120 positive integers (up to 149251808) that are relatively prime to 149251808.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million two hundred fifty-one thousand eight hundred eight

Notation

Scientific notation 1.49251808 × 10^8
Engineering notation 1.49251808 × 10^6

Prime Factorization of 149251808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 113759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9328238
Product of the distinct prime numbers

The prime factorization of 149251808 is 2 × 2 × 2 × 2 × 2 × 41 × 113759. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 6, 65, 24, 211, 156, 8561, 6586, 32929, 55097, 236483, 792441, 257498, 8532930, 49651597, 34423260, 912875142, 597847619, 3575689518, 8016798800

Basic calculations (n = 149251808)

Multiplication

n×y
n×2 298503616
n×3 447755424
n×4 597007232
n×5 746259040

Division

n÷y
n÷2 74625904
n÷3 49750602.666667
n÷3 37312952
n÷5 29850361.6

Exponentiation

ny
n2 22276102191268864
n3 3.3247485272396E+24
n4 4.9622472883585E+32
n5 7.4062437953061E+40

Nth Root

y√n
2√n 12216.865719161
3√n 530.4443976555
4√n 110.52993132704
5√n 43.130443126519

Divisors of 149251808

1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 113759, 227518, 455036, 910072, 1820144, 3640288, 4664119, 9328238, 18656476, 37312952, 74625904, 149251808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149251807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149251808 can be divided by 24 positive divisors. The sum of these divisors (counting 149251808) is 1, the average is 0.041666666666667.

Base conversion 149251808

Base System Value
2 Binary 1000111001010110011011100000
3 Ternary 101101211202222202
4 Quaternary 20321112123200
5 Quinary 301202024213
6 Senary 22450552332
8 Octal 1071263340
10 Decimal 149251808
12 Duodecimal 41b986a8
16 Hexadecimal 8e566e0
20 Vigesimal 26cg9a8
36 Base36 2guzfk

Cryptographic Hash Functions

md5 860fa755ed651cd35a3594920f56eb8d
sha1 9f9d19262c6b4072df5d1e19074c2e2a8d42be75
sha256 456d357a3184189554c270657c392ed07e2c740e428d84a0e038a1e79e8c16e6
sha512 95ae43f3905b1d147341fc9dca548bb4f15bfcfa949cccc2b616a4e578f889c21b4337d46f51ea356ee0ffd15e343207823bb66dcbdbf9e12b87465a15b7cfe2
ripemd-160 d2da288f1a814e5b0ff22ac0ed6da2b8770bde40

149251808 as geometric shapes

Circle

Radius = n
Diameter 298503616
Circumference 937776767.09559
Area 6.9982438994706E+16

Sphere

Radius = n
Volume 1.3926674064279E+25
Surface area 2.7992975597882E+17
Circumference 937776767.09559

Square

Length = n
Perimeter 597007232
Area 22276102191268864
Diagonal 211073931.08231

Cube

Length = n
Surface area 133656613147613184
Volume 3.3247485272396E+24
Space diagonal 258511714.57752

Equilateral Triangle

Length = n
Perimeter 447755424
Area 9.6458351974685E+15
Altitude 129255857.28876

Triangular Pyramid

Length = n
Surface area 9.6458351974685E+15
Volume 3.9182537155852E+23
Height 70357977.027435