149768105 is an odd 9-digits composite number following 149768104
and preceding 149768106 . In scientific notation, it is written as 1.49768105 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 117607680 positive integers (up to 149768105) that are relatively prime to 149768105.
149768105 has 16 divisors, whose sum is 183060864
The reverse of 149768105 is 501867941
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-nine million seven hundred sixty-eight thousand one hundred five
Scientific notation
1.49768105 × 10^8
Engineering notation
1.49768105 × 10^6
Prime Factorization
5 × 83 × 167 × 2161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149768105
Product of the distinct prime numbers
The prime factorization of 149768105 is 5 × 83 × 167 × 2161.
Since it has a total of 4 prime factors.
1 , 1 , 84 , 98 , 68 , 846 , 5223 , 4133 , 22683 , 83793 , 750217 , 821753 , 1165013 , 6268841 , 70486852 , 36201335 , 761803722 , 572781917 , 7096499942 , 9792386413
n×2
299536210
n×3
449304315
n×4
599072420
n×5
748840525
n÷2
74884052.5
n÷3
49922701.666667
n÷3
37442026.25
n÷5
29953621
n2
22430485275291025
n3
3.3593712739107E+24
n4
5.0312666968505E+32
n5
7.5352327893691E+40
2 √n
12237.977978408
3 √n
531.05533758412
4 √n
110.62539481696
5 √n
43.160241586227
1 , 5 , 83 , 167 , 415 , 835 , 2161 , 10805 , 13861 , 69305 , 179363 , 360887 , 896815 , 1804435 , 29953621 , 149768105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149768104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149768105 can be divided by 16 positive divisors.
The sum of these divisors (counting 149768105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010100011110101001
3
Ternary
101102211000012212
4
Quaternary
20323110132221
5
Quinary
301320034410
6
Senary
22510014505
8
Octal
1073243651
10
Decimal
149768105
12
Duodecimal
421a7435
16
Hexadecimal
8ed47a9
20
Vigesimal
26g1055
36
Base36
2h61t5
md5
099e87ed9994e1f12a3cdf3ade596162
sha1
8009cfcea4c0828d8c221325ce51ec56d41c1ac0
sha256
59f9d8c2dae7a31d0e78f81bfafcead8352da86302bf794f3d5457b235c42be5
sha512
5cefc6699b563de954571a5097d8b7b39df223e2375d0a327e240ba4fdd5df3bec250bad94db66e78c6176ddb5f1acfef023f1d8e51bfe111de92ea335821e96
ripemd-160
c3f59eb33552fedd9d1c90faea26b3e2c796969d
Diameter
299536210
Circumference
941020756.82013
Area
7.0467447757308E+16
Volume
1.4071701486398E+25
Surface area
2.8186979102923E+17
Circumference
941020756.82013
Perimeter
599072420
Area
22430485275291025
Diagonal
211804085.30192
Surface area
134582911651746150
Volume
3.3593712739107E+24
Space diagonal
259405967.21331
Perimeter
449304315
Area
9.7126850338074E+15
Altitude
129702983.60666
Surface area
9.7126850338074E+15
Volume
3.9590570138426E+23
Height
70601361.767306