421946245 is an odd 9-digits composite number following 421946244
and preceding 421946246 . In scientific notation, it is written as 4.21946245 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 288869184 positive integers (up to 421946245) that are relatively prime to 421946245.
421946245 has 16 divisors, whose sum is 579600000
The reverse of 421946245 is 542649124
Previous prime number is 643
Is Prime? no Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
four hundred twenty-one million nine hundred forty-six thousand two hundred forty-five
Scientific notation
4.21946245 × 10^8
Engineering notation
4.21946245 × 10^6
Prime Factorization
5 × 7 × 643 × 18749
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
421946245 Product of the distinct prime numbers
The prime factorization of 421946245 is 5 × 7 × 643 × 18749.
Since it has a total of 4 prime factors.
10 , 5 , 32 , 40 , 835 , 816 , 8500 , 145 , 90881 , 68381 , 46373 , 142505 , 7117568 , 8669249 , 8854380 , 53622011 , 476374547 , 959685285 , 6659530719 , 789962548
n×2
843892490
n×3
1265838735
n×4
1687784980
n×5
2109731225
n÷2
210973122.5
n÷3
140648748.33333
n÷3
105486561.25
n÷5
84389249
n2
178038633669600025
n3
7.5122732941818E+25
n4
3.1697755078938E+34
n5
1.3374748730488E+43
2 √n20541.330166277
3 √n750.04221688286
4 √n143.32246916055
5 √n53.094731054234
1 , 5 , 7 , 35 , 643 , 3215 , 4501 , 18749 , 22505 , 93745 , 131243 , 656215 , 12055607 , 60278035 , 84389249 , 421946245
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
-421946244 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 421946245 can be divided by 16 positive divisors.
The sum of these divisors (counting 421946245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001001001100110001110000101
3
Ternary
1002101222002102201
4
Quaternary
121021212032011
5
Quinary
1331004234440
6
Senary
105511434501
8
Octal
3111461605
10
Decimal
421946245
12
Duodecimal
b9385a31
16
Hexadecimal
19266385
20
Vigesimal
6bh35c5
36
Base36
6z7rt1
md5
d4b6facffeed61fb7914cb5f5beabb87
sha1
4e0f906e35cafdbdbeef090981490f695b0a00ce
sha256
00d7e0b096dae49ea56b7f74b99a1daff51679a57c619a616ebcf76537d336ac
sha512
4595c4222194aed682d9ba01484b8cc54593c2a46e1752779d44a0137ec81709db4e508fba95e0cbfc322c8685028d53f1a4820b9551c44a3380c3d3d2fde8e3
ripemd-160
9a9d8cd768b864befc00c9ecd63f60cf5008090b
Diameter
843892490
Circumference
2651166447.0036
Area
5.5932486359158E+17
Volume
3.1467336790347E+26
Surface area
2.2372994543663E+18
Circumference
2651166447.0036
Perimeter
1687784980
Area
178038633669600025
Diagonal
596722102.2714
Surface area
1068231802017600150
Volume
7.5122732941818E+25
Space diagonal
730832334.40291
Perimeter
1265838735
Area
7.7092989806473E+16
Altitude
365416167.20145
Surface area
7.7092989806473E+16
Volume
8.8532989807376E+24
Height
198907367.4238