421651668 is an even 9-digits composite number following 421651667
and preceding 421651669 . In scientific notation, it is written as 4.21651668 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 140291424 positive integers (up to 421651668) that are relatively prime to 421651668.
421651668 has 24 divisors, whose sum is 985667872
The reverse of 421651668 is 866156124
Previous prime number is 547
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
four hundred twenty-one million six hundred fifty-one thousand six hundred sixty-eight
Scientific notation
4.21651668 × 10^8
Engineering notation
4.21651668 × 10^6
Prime Factorization
2 × 2 × 3 × 547 × 64237
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
210825834 Product of the distinct prime numbers
The prime factorization of 421651668 is 2 × 2 × 3 × 547 × 64237.
Since it has a total of 5 prime factors.
1 , 1 , 9 , 51 , 557 , 149 , 8970 , 3259 , 50462 , 65671 , 476780 , 367631 , 9429087 , 5836869 , 81683413 , 9185121 , 654574908 , 314576501 , 8986038075 , 8225475167
n×2
843303336
n×3
1264955004
n×4
1686606672
n×5
2108258340
n÷2
210825834
n÷3
140550556
n÷3
105412917
n÷5
84330333.6
n2
177790129127182224
n3
7.4965504500412E+25
n4
3.160933001506E+34
n5
1.3328126725213E+43
2 √n20534.158565668
3 √n749.86763175068
4 √n143.29744786865
5 √n53.087315485878
1 , 2 , 3 , 4 , 6 , 12 , 547 , 1094 , 1641 , 2188 , 3282 , 6564 , 64237 , 128474 , 192711 , 256948 , 385422 , 770844 , 35137639 , 70275278 , 105412917 , 140550556 , 210825834 , 421651668
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-421651667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 421651668 can be divided by 24 positive divisors.
The sum of these divisors (counting 421651668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11001001000011110010011010100
3
Ternary
1002101102010100110
4
Quaternary
121020132103110
5
Quinary
1330420323133
6
Senary
105501243020
8
Octal
3110362324
10
Decimal
421651668
12
Duodecimal
b9263470
16
Hexadecimal
1921e4d4
20
Vigesimal
6bf6938
36
Base36
6z1gic
md5
f7737f9c1c06b04490843e8c11f3b808
sha1
57d17755395472f080c3b7c7d7d90f04da32f063
sha256
def3d5dfdfd445a67704c171091c59745d1807f6244c9fe15beb8eecb89b376f
sha512
3d0de26e195182672a69c9035bbacc879b4a8a57f20eb6ca346819e3bd27b1a4cf67719e1e04f517c1f07218a5c9fa08d85f9b2fe99e24d77a65cc89e63fc94c
ripemd-160
ce7e9b06959201afb82e73f9040c48c6cd2b8086
Diameter
843303336
Circumference
2649315565.1254
Area
5.5854416354674E+17
Volume
3.1401477094819E+26
Surface area
2.2341766541869E+18
Circumference
2649315565.1254
Perimeter
1686606672
Area
177790129127182224
Diagonal
596305507.48284
Surface area
1066740774763093344
Volume
7.4965504500412E+25
Space diagonal
730322112.07216
Perimeter
1264955004
Area
7.6985384183128E+16
Altitude
365161056.03608
Surface area
7.6985384183128E+16
Volume
8.8347694312186E+24
Height
198768502.49428