149770420 (number)

149770420 is an even 9-digits composite number following 149770419 and preceding 149770421. In scientific notation, it is written as 1.49770420 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 59908160 positive integers (up to 149770420) that are relatively prime to 149770420.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred seventy thousand four hundred twenty

Notation

Scientific notation 1.49770420 × 10^8
Engineering notation 1.49770420 × 10^6

Prime Factorization of 149770420

Prime Factorization 2 × 2 × 5 × 7488521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74885210
Product of the distinct prime numbers

The prime factorization of 149770420 is 2 × 2 × 5 × 7488521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 46, 69, 162, 167, 5791, 8636, 54112, 74722, 335877, 598568, 2564255, 692821, 24610374, 82125614, 610980964, 371226409, 1462191682, 6186262077

Basic calculations (n = 149770420)

Multiplication

n×y
n×2 299540840
n×3 449311260
n×4 599081680
n×5 748852100

Division

n÷y
n÷2 74885210
n÷3 49923473.333333
n÷3 37442605
n÷5 29954084

Exponentiation

ny
n2 22431178706976400
n3 3.3595270560389E+24
n4 5.0315777818431E+32
n5 7.5358151764931E+40

Nth Root

y√n
2√n 12238.072560661
3√n 531.0580737848
4√n 110.62582230502
5√n 43.160375012955

Divisors of 149770420

1, 2, 4, 5, 10, 20, 7488521, 14977042, 29954084, 37442605, 74885210, 149770420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149770419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149770420 can be divided by 12 positive divisors. The sum of these divisors (counting 149770420) is 1, the average is 0.083333333333333.

Base conversion 149770420

Base System Value
2 Binary 1000111011010101000010110100
3 Ternary 101102211010101121
4 Quaternary 20323111002310
5 Quinary 301320123140
6 Senary 22510033324
8 Octal 1073250264
10 Decimal 149770420
12 Duodecimal 421a8844
16 Hexadecimal 8ed50b4
20 Vigesimal 26g1610
36 Base36 2h63lg

Cryptographic Hash Functions

md5 d7f784dd9e5296b6f007c89249d870db
sha1 a2a81026c46feae64a9d88d2c156de548d72c46d
sha256 8b921ea110e2d665e68628e859304875830de3b79a9ed3b8fd4160451c50f26c
sha512 1118276f68bc06d530af3e3efac539efd69f8dddd24593f5b41bcf4ddee5eedb08be866b59974d15a4c0453dbb2925334036b4ca0db0a540b73d247ccd0e5f62
ripemd-160 de1e72587dd64a4c049bb09f16d8b62a8fe246b2

149770420 as geometric shapes

Circle

Radius = n
Diameter 299540840
Circumference 941035302.39412
Area 7.0469626237197E+16

Sphere

Radius = n
Volume 1.4072354025051E+25
Surface area 2.8187850494879E+17
Circumference 941035302.39412

Square

Length = n
Perimeter 599081680
Area 22431178706976400
Diagonal 211807359.20631

Cube

Length = n
Surface area 134587072241858400
Volume 3.3595270560389E+24
Space diagonal 259409976.91093

Equilateral Triangle

Length = n
Perimeter 449311260
Area 9.7129852985351E+15
Altitude 129704988.45546

Triangular Pyramid

Length = n
Surface area 9.7129852985351E+15
Volume 3.9592406048413E+23
Height 70602453.068772