149968689 is an odd 9-digits composite number following 149968688
and preceding 149968690 . In scientific notation, it is written as 1.49968689 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 92288400 positive integers (up to 149968689) that are relatively prime to 149968689.
149968689 has 8 divisors, whose sum is 215339712
The reverse of 149968689 is 986869941
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred forty-nine million nine hundred sixty-eight thousand six hundred eighty-nine
Scientific notation
1.49968689 × 10^8
Engineering notation
1.49968689 × 10^6
Prime Factorization
3 × 13 × 3845351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149968689
Product of the distinct prime numbers
The prime factorization of 149968689 is 3 × 13 × 3845351.
Since it has a total of 3 prime factors.
5 , 5 , 100 , 99 , 453 , 416 , 4615 , 7808 , 84908 , 28007 , 938026 , 133929 , 2221539 , 1696382 , 62551378 , 98360531 , 340118019 , 8503116 , 7501276178 , 4783931609
n×2
299937378
n×3
449906067
n×4
599874756
n×5
749843445
n÷2
74984344.5
n÷3
49989563
n÷3
37492172.25
n÷5
29993737.8
n2
22490607680378721
n3
3.3728869486397E+24
n4
5.0582743383271E+32
n5
7.5858277112126E+40
2 √n
12246.17038098
3 √n
531.29231212702
4 √n
110.66241629831
5 √n
43.171796275748
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
-149968688
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 149968689 can be divided by 8 positive divisors.
The sum of these divisors (counting 149968689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111100000101011100110001
3
Ternary
101110012012100220
4
Quaternary
20330011130301
5
Quinary
301342444224
6
Senary
22514203253
8
Octal
1074053461
10
Decimal
149968689
12
Duodecimal
42283529
16
Hexadecimal
8f05731
20
Vigesimal
26h61e9
36
Base36
2hackx
md5
e7447f260f70d3e08f394bc29575156b
sha1
d4dfc43b25156724664fbdf6bbb88427e99c2531
sha256
33b1710b2378c9c2e2e9b7f0f3f68ea73da883f0fd15962c21d5a7829ca31f1c
sha512
2c209f66bc4959586af541190387fae2883a3aca0969b52e63c3f2cedaabad398377bc9d598a7627733c53e22ea6aea43ec2fcff61ebdda4a7ff3afdccf8c4a8
ripemd-160
ed8fdd9ca8d7a5296dcb6370b0bb794d0c165ff4
Diameter
299937378
Circumference
942281063.26178
Area
7.0656327863448E+16
Volume
1.4128315812314E+25
Surface area
2.8262531145379E+17
Circumference
942281063.26178
Perimeter
599874756
Area
22490607680378721
Diagonal
212087753.91511
Surface area
134943646082272326
Volume
3.3728869486397E+24
Space diagonal
259753388.8925
Perimeter
449906067
Area
9.7387187988787E+15
Altitude
129876694.44625
Surface area
9.7387187988787E+15
Volume
3.9749853892646E+23
Height
70695917.971704