149611969 is an odd 9-digits composite number following 149611968
and preceding 149611970 . In scientific notation, it is written as 1.49611969 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 137014416 positive integers (up to 149611969) that are relatively prime to 149611969.
149611969 has 8 divisors, whose sum is 162391040
The reverse of 149611969 is 969116941
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million six hundred eleven thousand nine hundred sixty-nine
Scientific notation
1.49611969 × 10^8
Engineering notation
1.49611969 × 10^6
Prime Factorization
13 × 127 × 90619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149611969
Product of the distinct prime numbers
The prime factorization of 149611969 is 13 × 127 × 90619.
Since it has a total of 3 prime factors.
1 , 5 , 60 , 58 , 367 , 135 , 2382 , 1514 , 49195 , 76818 , 198048 , 735506 , 779848 , 1203069 , 55478567 , 41555906 , 704324212 , 249438648 , 3606216721 , 4855082772
n×2
299223938
n×3
448835907
n×4
598447876
n×5
748059845
n÷2
74805984.5
n÷3
49870656.333333
n÷3
37402992.25
n÷5
29922393.8
n2
22383741268056961
n3
3.3488756047006E+24
n4
5.0103187315532E+32
n5
7.4960365074525E+40
2 √n
12231.597156545
3 √n
530.87072843563
4 √n
110.59655128685
5 √n
43.151238762299
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
-149611968
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 149611969 can be divided by 8 positive divisors.
The sum of these divisors (counting 149611969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010101110010111000001
3
Ternary
101102112002001001
4
Quaternary
20322232113001
5
Quinary
301300040334
6
Senary
22502412001
8
Octal
1072562701
10
Decimal
149611969
12
Duodecimal
42131001
16
Hexadecimal
8eae5c1
20
Vigesimal
26f19i9
36
Base36
2h2pc1
md5
3c4574303eb5c1036615cebed15db371
sha1
57fcb0932be763eccc0f17561da39262c474e50e
sha256
3657c9e7881392e4bebfdbd935bae95404ae18b7c858a3ba33ef7abd3646d86d
sha512
cb2ac239f8630e140db51518a340cb38473b3eab83489d78fda97eff74998c405c9e8058f274ed78166b04f94ec77086e8a6971b5f28bdb039a011124622ea90
ripemd-160
3aa57f15faa1c1f8db0262b3407db27d43f1aa48
Diameter
299223938
Circumference
940039725.39901
Area
7.0320597127582E+16
Volume
1.4027737330018E+25
Surface area
2.8128238851033E+17
Circumference
940039725.39901
Perimeter
598447876
Area
22383741268056961
Diagonal
211583275.65314
Surface area
134302447608341766
Volume
3.3488756047006E+24
Space diagonal
259135531.72842
Perimeter
448835907
Area
9.6924442849377E+15
Altitude
129567765.86421
Surface area
9.6924442849377E+15
Volume
3.9466877490566E+23
Height
70527758.551048