149719 (number)

149719 is an odd 6-digits composite number following 149718 and preceding 149720. In scientific notation, it is written as 1.49719 × 10^5. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 140896 positive integers (up to 149719) that are relatively prime to 149719.

Interesting facts

Basic properties

Name

Name one hundred forty-nine thousand seven hundred nineteen

Notation

Scientific notation 1.49719 × 10^5
Engineering notation 1.49719 × 10^3

Prime Factorization of 149719

Prime Factorization 17 × 8807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149719
Product of the distinct prime numbers

The prime factorization of 149719 is 17 × 8807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 94, 96, 215, 471, 5877, 133, 71725, 76190, 571532, 340809, 8558737, 6184378, 88192070, 65232203, 983849563, 215473791, 3404815478, 6774859987

Basic calculations (n = 149719)

Multiplication

n×y
n×2 299438
n×3 449157
n×4 598876
n×5 748595

Division

n÷y
n÷2 74859.5
n÷3 49906.333333333
n÷3 37429.75
n÷5 29943.8

Exponentiation

ny
n2 22415778961
n3 3356068010261959
n4 5.0246714642841E+20
n5 7.5228878696115E+25

Nth Root

y√n
2√n 386.9353951243
3√n 53.099729157379
4√n 19.670673479175
5√n 10.840651509657

Divisors of 149719

1, 17, 8807, 149719

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 -149718
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 149719 can be divided by 4 positive divisors. The sum of these divisors (counting 149719) is 1, the average is 0.25.

Base conversion 149719

Base System Value
2 Binary 100100100011010111
3 Ternary 21121101011
4 Quaternary 210203113
5 Quinary 14242334
6 Senary 3113051
8 Octal 444327
10 Decimal 149719
12 Duodecimal 72787
16 Hexadecimal 248d7
20 Vigesimal ie5j
36 Base36 37iv

Cryptographic Hash Functions

md5 4b4e999a382d77119bb91ce2a3572f6a
sha1 1074bbdf38b464d6a20a3256be77c46b20a90c20
sha256 8a6c5c7f811d56cb8fbca21161787c11c5fe74d1631b67fa2cb7b4b83bd48b84
sha512 c5061cb5798c83a89ae83200d7ec608f44afdfdb1cbc3e0d66addd83b40aa18ca53c2e9e9320d9018777f57cd8df1ec8388a0877067d81be88e85311a55ca573
ripemd-160 acfdf8e8017e191a6fb79c4bbafa772b175489ac

149719 as geometric shapes

Circle

Radius = n
Diameter 299438
Circumference 940712.22100562
Area 70421246508.37

Sphere

Radius = n
Volume 1.4057864807982E+16
Surface area 281684986033.48
Circumference 940712.22100562

Square

Length = n
Perimeter 598876
Area 22415778961
Diagonal 211734.64034494

Cube

Length = n
Surface area 134494673766
Volume 3356068010261959
Space diagonal 259320.9148584

Equilateral Triangle

Length = n
Perimeter 449157
Area 9706317012.9214
Altitude 129660.4574292

Triangular Pyramid

Length = n
Surface area 9706317012.9214
Volume 3.9551640802991E+14
Height 70578.213448312