427646961 is an odd 9-digits composite number following 427646960
and preceding 427646962 . In scientific notation, it is written as 4.27646961 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 244369440 positive integers (up to 427646961) that are relatively prime to 427646961.
427646961 has 18 divisors, whose sum is 718564002
The reverse of 427646961 is 169646724
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
four hundred twenty-seven million six hundred forty-six thousand nine hundred sixty-one
Scientific notation
4.27646961 × 10^8
Engineering notation
4.27646961 × 10^6
Prime Factorization
3 × 3 × 7 × 7 × 969721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20364141
Product of the distinct prime numbers
The prime factorization of 427646961 is 3 × 3 × 7 × 7 × 969721.
Since it has a total of 5 prime factors.
5 , 5 , 63 , 1 , 756 , 820 , 1361 , 8107 , 4857 , 81360 , 232953 , 312212 , 3046582 , 1382270 , 16688523 , 48770300 , 333267209 , 302429148 , 5839799912 , 3359732687
n×2
855293922
n×3
1282940883
n×4
1710587844
n×5
2138234805
n÷2
213823480.5
n÷3
142548987
n÷3
106911740.25
n÷5
85529392.2
n2
182881923252535521
n3
7.8208898700782E+25
n4
3.3445797852546E+34
n5
1.4302993809862E+43
2 √n
20679.626713265
3 √n
753.40493978714
4 √n
143.80412620389
5 √n
53.237429507641
1 , 3 , 7 , 9 , 21 , 49 , 63 , 147 , 441 , 969721 , 2909163 , 6788047 , 8727489 , 20364141 , 47516329 , 61092423 , 142548987 , 427646961
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-427646960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 427646961 can be divided by 18 positive divisors.
The sum of these divisors (counting 427646961) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
11001011111010101111111110001
3
Ternary
1002210200201100100
4
Quaternary
121133111333301
5
Quinary
1333434200321
6
Senary
110233543013
8
Octal
3137257761
10
Decimal
427646961
12
Duodecimal
bb274a69
16
Hexadecimal
197d5ff1
20
Vigesimal
6dcfh81
36
Base36
72lyi9
md5
c0f2a33ab8fcdfe09183b0861261700f
sha1
460ab9a4bc7b82e91596d6551b052dedbba43df9
sha256
d7a4b8c49ae2fe0372d9ce1a366a468ebc812da93ac7b13d4d8bf338b07e191f
sha512
1019514f8f25ea82ff42c923b2d48ebd4f2e135df570f336630ff432d8b300e2f3d129fd41e304d443e52339b22eb91f00f72338506e15d060d1559aa0fb1aeb
ripemd-160
31eb28c71b1837c04e2c967135b06729507247d8
Diameter
855293922
Circumference
2686985102.0152
Area
5.7454050656454E+17
Volume
3.2760066880497E+26
Surface area
2.2981620262582E+18
Circumference
2686985102.0152
Perimeter
1710587844
Area
182881923252535521
Diagonal
604784132.15384
Surface area
1097291539515213126
Volume
7.8208898700782E+25
Space diagonal
740706264.15443
Perimeter
1282940883
Area
7.9190195714826E+16
Altitude
370353132.07721
Surface area
7.9190195714826E+16
Volume
9.2170071034091E+24
Height
201594710.71795