149112902 is an even 9-digits composite number following 149112901
and preceding 149112903 . In scientific notation, it is written as 1.49112902 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 74556450 positive integers (up to 149112902) that are relatively prime to 149112902.
149112902 has 4 divisors, whose sum is 223669356
The reverse of 149112902 is 209211941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-nine million one hundred twelve thousand nine hundred two
Scientific notation
1.49112902 × 10^8
Engineering notation
1.49112902 × 10^6
Prime Factorization
2 × 74556451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149112902
Product of the distinct prime numbers
The prime factorization of 149112902 is 2 × 74556451.
Since it has a total of 2 prime factors.
6 , 6 , 57 , 83 , 459 , 219 , 8115 , 8715 , 81238 , 65186 , 732574 , 960390 , 9317842 , 2102070 , 38190439 , 18327164 , 877640063 , 852486534 , 5266294165 , 8482854967
n×2
298225804
n×3
447338706
n×4
596451608
n×5
745564510
n÷2
74556451
n÷3
49704300.666667
n÷3
37278225.5
n÷5
29822580.4
n2
22234657542861604
n3
3.3154743111923E+24
n4
4.9437999604833E+32
n5
7.3718435901515E+40
2 √n
12211.17938612
3 √n
530.27978819345
4 √n
110.50420528704
5 √n
43.122411989107
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149112901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149112902 can be divided by 4 positive divisors.
The sum of these divisors (counting 149112902) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000110100100001000110
3
Ternary
101101120201110002
4
Quaternary
20320310201012
5
Quinary
301133103102
6
Senary
22444001302
8
Octal
1070644106
10
Decimal
149112902
12
Duodecimal
41b30232
16
Hexadecimal
8e34846
20
Vigesimal
26bj252
36
Base36
2gs092
md5
0a5a26b0d649de4365c26af6e0dfa4ae
sha1
598d3f1e135294f243e9a7f18ca089c84913397d
sha256
7029fbce2d8a0668adb8d20de0cf939dc57e4b693e08453a57c2ea10d93bc645
sha512
3ae7680764b71be27f29451036e092efcd94620e66fe48352c84a3500b8ddcbe22c5f38960deaade4809878138fe8ec612969aa0d17e37bd1de2fe7041356586
ripemd-160
7b39a04a760222c3fd248f25fab01c11b98004ca
Diameter
298225804
Circumference
936903994.95731
Area
6.9852236791739E+16
Volume
1.3887826318943E+25
Surface area
2.7940894716696E+17
Circumference
936903994.95731
Perimeter
596451608
Area
22234657542861604
Diagonal
210877488.33321
Surface area
133407945257169624
Volume
3.3154743111923E+24
Space diagonal
258271122.32804
Perimeter
447338706
Area
9.6278891382827E+15
Altitude
129135561.16402
Surface area
9.6278891382827E+15
Volume
3.9073239471564E+23
Height
70292496.11107