146156721 is an odd 9-digits composite number following 146156720
and preceding 146156722 . In scientific notation, it is written as 1.46156721 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 91737360 positive integers (up to 146156721) that are relatively prime to 146156721.
146156721 has 16 divisors, whose sum is 206403840
The reverse of 146156721 is 127651641
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-six million one hundred fifty-six thousand seven hundred twenty-one
Scientific notation
1.46156721 × 10^8
Engineering notation
1.46156721 × 10^6
Prime Factorization
3 × 163 × 19 × 15731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
146156721
Product of the distinct prime numbers
The prime factorization of 146156721 is 3 × 163 × 19 × 15731.
Since it has a total of 4 prime factors.
10 , 7 , 34 , 99 , 268 , 702 , 9562 , 5626 , 48268 , 82971 , 27523 , 652746 , 8654171 , 6142006 , 22553527 , 99942707 , 370195907 , 42413491 , 3033145411 , 6147020412
n×2
292313442
n×3
438470163
n×4
584626884
n×5
730783605
n÷2
73078360.5
n÷3
48718907
n÷3
36539180.25
n÷5
29231344.2
n2
21361787093471841
n3
3.122168756282E+24
n4
4.5632594782682E+32
n5
6.6695104241585E+40
2 √n
12089.529395307
3 √n
526.75208547953
4 √n
109.95239604168
5 √n
42.950058354594
1 , 3 , 19 , 57 , 163 , 489 , 3097 , 9291 , 15731 , 47193 , 298889 , 896667 , 2564153 , 7692459 , 48718907 , 146156721
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
-146156720
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 146156721 can be divided by 16 positive divisors.
The sum of these divisors (counting 146156721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101101100010110010110001
3
Ternary
101012000112022220
4
Quaternary
20231202302301
5
Quinary
244404003341
6
Senary
22300351253
8
Octal
1055426261
10
Decimal
146156721
12
Duodecimal
40b45529
16
Hexadecimal
8b62cb1
20
Vigesimal
25d9bg1
36
Base36
2f0n8x
md5
7857cce56e8a6c3dba4bf30c54ec3d4a
sha1
b84fdfd62d98eb824dd40a54f8e0f22dd4915ad4
sha256
deff53996fbc7c1cfa7c62f1b0deab5c91ef02ed70e0a9934a8d6b48636466b2
sha512
dd87dca687f79f3914861f5d62f248b3b0867000aa7b689b277dedb459af0bd63414fbc6e4032425b7234e1712d883c9ea9f63a3c2cccf83039cf70a611133c4
ripemd-160
e6617ba8a79856d5705a5448b5b6514bdb7d0267
Diameter
292313442
Circumference
918329761.93275
Area
6.71100334004E+16
Volume
1.3078109904004E+25
Surface area
2.684401336016E+17
Circumference
918329761.93275
Perimeter
584626884
Area
21361787093471841
Diagonal
206696817.07018
Surface area
128170722560831046
Volume
3.122168756282E+24
Space diagonal
253150866.63967
Perimeter
438470163
Area
9.2499251465906E+15
Altitude
126575433.31983
Surface area
9.2499251465906E+15
Volume
3.6795111659596E+23
Height
68898939.023394