149770438 is an even 9-digits composite number following 149770437
and preceding 149770439 . In scientific notation, it is written as 1.49770438 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 73615920 positive integers (up to 149770438) that are relatively prime to 149770438.
149770438 has 8 divisors, whose sum is 228463560
The reverse of 149770438 is 834077941
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred seventy thousand four hundred thirty-eight
Scientific notation
1.49770438 × 10^8
Engineering notation
1.49770438 × 10^6
Prime Factorization
2 × 59 × 1269241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149770438
Product of the distinct prime numbers
The prime factorization of 149770438 is 2 × 59 × 1269241.
Since it has a total of 3 prime factors.
9 , 6 , 50 , 39 , 700 , 17 , 240 , 6738 , 64055 , 72553 , 304416 , 26945 , 4755972 , 737887 , 88984162 , 70327345 , 453821443 , 73584319 , 2534391864 , 5396006768
n×2
299540876
n×3
449311314
n×4
599081752
n×5
748852190
n÷2
74885219
n÷3
49923479.333333
n÷3
37442609.5
n÷5
29954087.6
n2
22431184098711844
n3
3.3595282673227E+24
n4
5.031580200703E+32
n5
7.5358197049142E+40
2 √n
12238.073296071
3 √n
531.05809505969
4 √n
110.62582562888
5 √n
43.160376050392
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149770437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149770438 can be divided by 8 positive divisors.
The sum of these divisors (counting 149770438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010101000011000110
3
Ternary
101102211010102021
4
Quaternary
20323111003012
5
Quinary
301320123223
6
Senary
22510033354
8
Octal
1073250306
10
Decimal
149770438
12
Duodecimal
421a885a
16
Hexadecimal
8ed50c6
20
Vigesimal
26g161i
36
Base36
2h63ly
md5
b5dcdd45e83c3042a35205fdef4705ee
sha1
2537dc4c6a59cc8903c99635fc13f8509c02af15
sha256
0e9bd74a156a0201e779ee45fbdeab0274ebcb04052707d0ca5e8a391d397ee2
sha512
0f27d6a01dc5420b703504bb8f5d18613aa90a02192771a31b2dde078998dfc087a728b8b09c72be00e8f3ecee7de8bd823e856f3f5a30a147b364661dce957d
ripemd-160
4b95b4878bef1f61b4854d941bc8362060021cbf
Diameter
299540876
Circumference
941035415.49145
Area
7.0469643175833E+16
Volume
1.4072359098864E+25
Surface area
2.8187857270333E+17
Circumference
941035415.49145
Perimeter
599081752
Area
22431184098711844
Diagonal
211807384.66216
Surface area
134587104592271064
Volume
3.3595282673227E+24
Space diagonal
259410008.08784
Perimeter
449311314
Area
9.712987633225E+15
Altitude
129705004.04392
Surface area
9.712987633225E+15
Volume
3.959242032353E+23
Height
70602461.554053