149679969 is an odd 9-digits composite number following 149679968
and preceding 149679970 . In scientific notation, it is written as 1.49679969 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 99706656 positive integers (up to 149679969) that are relatively prime to 149679969.
149679969 has 8 divisors, whose sum is 199733280
The reverse of 149679969 is 969976941
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred forty-nine million six hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
1.49679969 × 10^8
Engineering notation
1.49679969 × 10^6
Prime Factorization
3 × 1289 × 38707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149679969
Product of the distinct prime numbers
The prime factorization of 149679969 is 3 × 1289 × 38707.
Since it has a total of 3 prime factors.
7 , 6 , 54 , 85 , 276 , 585 , 5505 , 6301 , 51877 , 96623 , 924601 , 828719 , 6893633 , 2243930 , 24658619 , 69556717 , 533672993 , 785449564 , 7001330277 , 1529347480
n×2
299359938
n×3
449039907
n×4
598719876
n×5
748399845
n÷2
74839984.5
n÷3
49893323
n÷3
37419992.25
n÷5
29935993.8
n2
22404093119840961
n3
3.3534439636509E+24
n4
5.0194338852251E+32
n5
7.5130870833804E+40
2 √n
12234.37652682
3 √n
530.95114477758
4 √n
110.60911593002
5 √n
43.155160575423
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
-149679968
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 149679969 can be divided by 8 positive divisors.
The sum of these divisors (counting 149679969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010111110111101100001
3
Ternary
101102122112022120
4
Quaternary
20322332331201
5
Quinary
301304224334
6
Senary
22504054453
8
Octal
1072767541
10
Decimal
149679969
12
Duodecimal
42164429
16
Hexadecimal
8ebef61
20
Vigesimal
26f9ji9
36
Base36
2h45sx
md5
4146b035d852010fe59486d50a3b0336
sha1
d8dfb79cd971238f608949bfb86127abe4de02eb
sha256
19127a0329e345a0579cb23d9579fed18961ca3ea132947f5e73d5e9b899fef6
sha512
8e6bb36338801ced5c2f81b3079fbc4d2af35cf978ce62ff87a98c4f512e677766c07269b2367862366b0fa73eb2f1631b610f566c224a4f0603f927059c3fe4
ripemd-160
1ded9914d07e40100f416cef262f24522ffcd812
Diameter
299359938
Circumference
940466981.9999
Area
7.0384534355634E+16
Volume
1.4046873227241E+25
Surface area
2.8153813742254E+17
Circumference
940466981.9999
Perimeter
598719876
Area
22404093119840961
Diagonal
211679442.17538
Surface area
134424558719045766
Volume
3.3534439636509E+24
Space diagonal
259253311.18333
Perimeter
449039907
Area
9.7012568952672E+15
Altitude
129626655.59167
Surface area
9.7012568952672E+15
Volume
3.9520716117111E+23
Height
70559814.058461