168263421 is an odd 9-digits composite number following 168263420
and preceding 168263422 . In scientific notation, it is written as 1.68263421 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 112123200 positive integers (up to 168263421) that are relatively prime to 168263421.
168263421 has 8 divisors, whose sum is 224456064
The reverse of 168263421 is 124362861
Previous prime number is 2351
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred sixty-eight million two hundred sixty-three thousand four hundred twenty-one
Scientific notation
1.68263421 × 10^8
Engineering notation
1.68263421 × 10^6
Prime Factorization
3 × 2351 × 23857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168263421
Product of the distinct prime numbers
The prime factorization of 168263421 is 3 × 2351 × 23857.
Since it has a total of 3 prime factors.
6 , 6 , 10 , 23 , 136 , 795 , 5046 , 2190 , 25156 , 53157 , 985735 , 446619 , 3310322 , 3517515 , 63820146 , 76327508 , 425079319 , 75544143 , 1589036072 , 9395601539
n×2
336526842
n×3
504790263
n×4
673053684
n×5
841317105
n÷2
84131710.5
n÷3
56087807
n÷3
42065855.25
n÷5
33652684.2
n2
28312578846623241
n3
4.7639713740651E+24
n4
8.0160212094626E+32
n5
1.3488031515127E+41
2 √n
12971.639102288
3 √n
552.07308093014
4 √n
113.89310383991
5 √n
44.177175234804
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168263420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168263421 can be divided by 8 positive divisors.
The sum of these divisors (counting 168263421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110111111011111101
3
Ternary
102201121200000120
4
Quaternary
22001313323331
5
Quinary
321033412141
6
Senary
24410245153
8
Octal
1201677375
10
Decimal
168263421
12
Duodecimal
484267b9
16
Hexadecimal
a077efd
20
Vigesimal
2cbcib1
36
Base36
2s6gvx
md5
cd689c3fe19799edf51a8ed96210b763
sha1
307ad44164d07adc1ae302b9aaec09e19aa7c7dd
sha256
1f45d655335db3c72d4761f762a4c5ea38510913508fc565cb7eca4a9c148349
sha512
0abd131be810c7a534b836c0a486848a5c02fad62bfef752e09983374c376fc570fb16884b11b5047974e7e4eb1ae100bb9be13f85191a74e0c296bdd7b59085
ripemd-160
5f456b239d0f061802da34d8de1a702a1d63334d
Diameter
336526842
Circumference
1057230254.563
Area
8.8946589708733E+16
Volume
1.9955276627566E+25
Surface area
3.5578635883493E+17
Circumference
1057230254.563
Perimeter
673053684
Area
28312578846623241
Diagonal
237960412.02949
Surface area
169875473079739446
Volume
4.7639713740651E+24
Space diagonal
291440794.22735
Perimeter
504790263
Area
1.2259706263913E+16
Altitude
145720397.11368
Surface area
1.2259706263913E+16
Volume
5.6143941066333E+23
Height
79320137.343165