149720173 is an odd 9-digits composite number following 149720172
and preceding 149720174 . In scientific notation, it is written as 1.49720173 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 135233280 positive integers (up to 149720173) that are relatively prime to 149720173.
149720173 has 16 divisors, whose sum is 165003264
The reverse of 149720173 is 371027941
Previous prime number is 127
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred forty-nine million seven hundred twenty thousand one hundred seventy-three
Scientific notation
1.49720173 × 10^8
Engineering notation
1.49720173 × 10^6
Prime Factorization
17 × 31 × 127 × 2237
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
149720173 Product of the distinct prime numbers
The prime factorization of 149720173 is 17 × 31 × 127 × 2237.
Since it has a total of 4 prime factors.
1 , 10 , 2 , 72 , 792 , 8 , 5896 , 8412 , 46252 , 3763 , 402211 , 979214 , 3390786 , 4575758 , 66930459 , 12587934 , 767664100 , 22593846 , 659665013 , 260198000
n×2
299440346
n×3
449160519
n×4
598880692
n×5
748600865
n÷2
74860086.5
n÷3
49906724.333333
n÷3
37430043.25
n÷5
29944034.6
n2
22416130203149929
n3
3.3561468920061E+24
n4
5.0248289328457E+32
n5
7.5231825712106E+40
2 √n12236.019491648
3 √n530.99867830092
4 √n110.61654257682
5 √n43.157478619324
1 , 17 , 31 , 127 , 527 , 2159 , 2237 , 3937 , 38029 , 66929 , 69347 , 284099 , 1178899 , 4829683 , 8807069 , 149720173
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
-149720172 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 149720173 can be divided by 16 positive divisors.
The sum of these divisors (counting 149720173) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001000110001101101
3
Ternary
101102201120110121
4
Quaternary
20323020301231
5
Quinary
301312021143
6
Senary
22505004541
8
Octal
1073106155
10
Decimal
149720173
12
Duodecimal
42183751
16
Hexadecimal
8ec8c6d
20
Vigesimal
26ff08d
36
Base36
2h50tp
md5
b12b9414475d1ca030f4392c2d7c820a
sha1
0f6f1280f940db2c06442286f73936588a8a8edf
sha256
fa107afe38543c62797c6b2d5d999c648e63ad76cb33afaa245180127d8a6e69
sha512
df5ae642b74721a4033822ced3de56ad6f9b483a3dc0eb02484674f843ea9ba75aba5c0b139502a518401ebb80ff53ec926bc004cae37adf98cf3355ba2d477f
ripemd-160
ba90932befc88cc49e807b5e3fd9c628a7c4de1b
Diameter
299440346
Circumference
940719591.18199
Area
7.0422349968128E+16
Volume
1.405819522706E+25
Surface area
2.8168939987251E+17
Circumference
940719591.18199
Perimeter
598880692
Area
22416130203149929
Diagonal
211736299.21745
Surface area
134496781218899574
Volume
3.3561468920061E+24
Space diagonal
259322946.554
Perimeter
449160519
Area
9.7064691052337E+15
Altitude
129661473.277
Surface area
9.7064691052337E+15
Volume
3.9552570433262E+23
Height
70578766.405815