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.
149770420 has 12 divisors, whose sum is 314517924
The reverse of 149770420 is 024077941
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred forty-nine million seven hundred seventy thousand four hundred twenty
Scientific notation
1.49770420 × 10^8
Engineering notation
1.49770420 × 10^6
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.
7 , 7 , 8 , 58 , 941 , 430 , 4522 , 4990 , 36464 , 67932 , 928356 , 220327 , 7616769 , 6425852 , 50823664 , 67392392 , 717982813 , 737515697 , 5053555126 , 397021871
n×2
299540840
n×3
449311260
n×4
599081680
n×5
748852100
n÷2
74885210
n÷3
49923473.333333
n÷3
37442605
n÷5
29954084
n2
22431178706976400
n3
3.3595270560389E+24
n4
5.0315777818431E+32
n5
7.5358151764931E+40
2 √n12238.072560661
3 √n531.0580737848
4 √n110.62582230502
5 √n43.160375012955
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
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
md5
d7f784dd9e5296b6f007c89249d870db
sha1
a2a81026c46feae64a9d88d2c156de548d72c46d
sha256
8b921ea110e2d665e68628e859304875830de3b79a9ed3b8fd4160451c50f26c
sha512
1118276f68bc06d530af3e3efac539efd69f8dddd24593f5b41bcf4ddee5eedb08be866b59974d15a4c0453dbb2925334036b4ca0db0a540b73d247ccd0e5f62
ripemd-160
de1e72587dd64a4c049bb09f16d8b62a8fe246b2
Diameter
299540840
Circumference
941035302.39412
Area
7.0469626237197E+16
Volume
1.4072354025051E+25
Surface area
2.8187850494879E+17
Circumference
941035302.39412
Perimeter
599081680
Area
22431178706976400
Diagonal
211807359.20631
Surface area
134587072241858400
Volume
3.3595270560389E+24
Space diagonal
259409976.91093
Perimeter
449311260
Area
9.7129852985351E+15
Altitude
129704988.45546
Surface area
9.7129852985351E+15
Volume
3.9592406048413E+23
Height
70602453.068772