149775818 (number)

149775818 is an even 9-digits composite number following 149775817 and preceding 149775819. In scientific notation, it is written as 1.49775818 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 71454600 positive integers (up to 149775818) that are relatively prime to 149775818.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred seventy-five thousand eight hundred eighteen

Notation

Scientific notation 1.49775818 × 10^8
Engineering notation 1.49775818 × 10^6

Prime Factorization of 149775818

Prime Factorization 2 × 31 × 107 × 211 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1399774
Product of the distinct prime numbers

The prime factorization of 149775818 is 2 × 31 × 107 × 211 × 107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149775818)

Multiplication

n×y
n×2 299551636
n×3 449327454
n×4 599103272
n×5 748879090

Division

n÷y
n÷2 74887909
n÷3 49925272.666667
n÷3 37443954.5
n÷5 29955163.6

Exponentiation

ny
n2 22432795657569124
n3 3.3598903196393E+24
n4 5.0323032101425E+32
n5 7.5371732972312E+40

Nth Root

y√n
2√n 12238.293099938
3√n 531.06445380974
4√n 110.62681908081
5√n 43.160686124249

Divisors of 149775818

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 -149775817
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 149775818 can be divided by 24 positive divisors. The sum of these divisors (counting 149775818) is 1, the average is 0.041666666666667.

Base conversion 149775818

Base System Value
2 Binary 1000111011010110010111001010
3 Ternary 101102211101210112
4 Quaternary 20323112113022
5 Quinary 301320311233
6 Senary 22510114322
8 Octal 1073262712
10 Decimal 149775818
12 Duodecimal 421ab9a2
16 Hexadecimal 8ed65ca
20 Vigesimal 26g1jai
36 Base36 2h67re

Cryptographic Hash Functions

md5 c2c458af7e7a3792cdc6b50d6e6e2bb0
sha1 2a2f755d2e1f9dba03290d3cbee6bfe5ec41538d
sha256 f6ffd08a14e994c4d5df803c296624efd15c7c8f604f9b40eb11f8f9214ae63a
sha512 9f6fe9fba0d96847913b4dd105bc1a88f234e5caf96b3c893a62c95e87c3bf6b505585db77cf7ab4462d5e675d4233133f79bfe3a20061ba0d944080511aaa41
ripemd-160 9715785055519b9b2046e1cd5a3b81dd7790821d

149775818 as geometric shapes

Circle

Radius = n
Diameter 299551636
Circumference 941069219.0284
Area 7.04747060373E+16

Sphere

Radius = n
Volume 1.4073875660062E+25
Surface area 2.818988241492E+17
Circumference 941069219.0284

Square

Length = n
Perimeter 599103272
Area 22432795657569124
Diagonal 211814993.13112

Cube

Length = n
Surface area 134596773945414744
Volume 3.3598903196393E+24
Space diagonal 259419326.52119

Equilateral Triangle

Length = n
Perimeter 449327454
Area 9.71368545868E+15
Altitude 129709663.26059

Triangular Pyramid

Length = n
Surface area 9.71368545868E+15
Volume 3.9596687150999E+23
Height 70604997.710375