149701745 is an odd 9-digits composite number following 149701744
and preceding 149701746 . In scientific notation, it is written as 1.49701745 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 111615744 positive integers (up to 149701745) that are relatively prime to 149701745.
149701745 has 16 divisors, whose sum is 192067200
The reverse of 149701745 is 547107941
Previous prime number is 103
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred forty-nine million seven hundred one thousand seven hundred forty-five
Scientific notation
1.49701745 × 10^8
Engineering notation
1.49701745 × 10^6
Prime Factorization
5 × 17 × 103 × 17099
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
149701745 Product of the distinct prime numbers
The prime factorization of 149701745 is 5 × 17 × 103 × 17099.
Since it has a total of 4 prime factors.
2 , 8 , 77 , 81 , 475 , 222 , 676 , 1047 , 18725 , 85862 , 425213 , 964440 , 1542722 , 3505536 , 35331694 , 22734817 , 168070360 , 713035370 , 7059294578 , 491741702
n×2
299403490
n×3
449105235
n×4
598806980
n×5
748508725
n÷2
74850872.5
n÷3
49900581.666667
n÷3
37425436.25
n÷5
29940349
n2
22410612456045025
n3
3.3549077911887E+24
n4
5.0223555065504E+32
n5
7.5185538334095E+40
2 √n12235.266445811
3 √n530.97689177979
4 √n110.61313866721
5 √n43.156416177092
1 , 5 , 17 , 85 , 103 , 515 , 1751 , 8755 , 17099 , 85495 , 290683 , 1453415 , 1761197 , 8805985 , 29940349 , 149701745
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
-149701744 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 149701745 can be divided by 16 positive divisors.
The sum of these divisors (counting 149701745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011000100010001110001
3
Ternary
101102200122012002
4
Quaternary
20323010101301
5
Quinary
301310423440
6
Senary
22504343345
8
Octal
1073042161
10
Decimal
149701745
12
Duodecimal
42174b55
16
Hexadecimal
8ec4471
20
Vigesimal
26fce75
36
Base36
2h4mlt
md5
f9b7429dd32fac9c6ebafa3578084a22
sha1
4c043a06e52a47555bbb26ae44b9e596e39b2285
sha256
f446079a2131c81f58579c6fa98f146714e014d469d667bdc6ff416051aca934
sha512
1ab476d8083fce62d1718d1a9f0da307afcc222f40e7a0b86d9ad5bb17d91d9c21b4c4b763ab4d713cf60e19b71451aac531c959251c0d9918cfe191619dfeb1
ripemd-160
85549093e99d312a163d6c2d4745723c819b2829
Diameter
299403490
Circumference
940603804.64315
Area
7.0405015454359E+16
Volume
1.4053004893693E+25
Surface area
2.8162006181744E+17
Circumference
940603804.64315
Perimeter
598806980
Area
22410612456045025
Diagonal
211710238.08992
Surface area
134463674736270150
Volume
3.3549077911887E+24
Space diagonal
259291028.32172
Perimeter
449105235
Area
9.7040798506515E+15
Altitude
129645514.16086
Surface area
9.7040798506515E+15
Volume
3.9537967490085E+23
Height
70570079.363306