855393640 is an even 9-digits composite number following 855393639
and preceding 855393641 . In scientific notation, it is written as 8.55393640 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 342157440 positive integers (up to 855393640) that are relatively prime to 855393640.
855393640 has 16 divisors, whose sum is 1924635780
The reverse of 855393640 is 046393558
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
eight hundred fifty-five million three hundred ninety-three thousand six hundred forty
Scientific notation
8.55393640 × 10^8
Engineering notation
8.55393640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 21384841
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
213848410 Product of the distinct prime numbers
The prime factorization of 855393640 is 2 × 2 × 2 × 5 × 21384841.
Since it has a total of 5 prime factors.
4 , 6 , 14 , 28 , 689 , 61 , 9529 , 5211 , 33054 , 86803 , 857916 , 758242 , 2841634 , 9729060 , 6923932 , 41416672 , 276489089 , 671585414 , 2569594872 , 4821867192
n×2
1710787280
n×3
2566180920
n×4
3421574560
n×5
4276968200
n÷2
427696820
n÷3
285131213.33333
n÷3
213848410
n÷5
171078728
n2
731698279352449600
n3
6.2589005455703E+26
n4
5.3538237200734E+35
n5
4.5796267598319E+44
2 √n29247.113361835
3 √n949.26763130404
4 √n171.01787439281
5 √n61.155173606018
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 21384841 , 42769682 , 85539364 , 106924205 , 171078728 , 213848410 , 427696820 , 855393640
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
-855393639 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 855393640 can be divided by 16 positive divisors.
The sum of these divisors (counting 855393640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111111000100010101101000
3
Ternary
2012121120111110221
4
Quaternary
302333010111220
5
Quinary
3222440044030
6
Senary
220514015424
8
Octal
6277042550
10
Decimal
855393640
12
Duodecimal
1ba577574
16
Hexadecimal
32fc4568
20
Vigesimal
d764420
36
Base36
e5a1yg
md5
2a8bd6aee3bf6435f9c6aa7fcf8b7183
sha1
d27494a32ae8109d453de410130530e540708bd1
sha256
c294da97cf8bdbbb5c07d2e4f26bac5b3f7f54612e41447de196c78869aa64d2
sha512
19c5c08e45a018dc3ad34fbe255a24c12aa4d7053d64ac7923ea76f277c42f372d04453782863e8d50d57f1f279fb8cb529d7098bc9c439f657e405352136c1b
ripemd-160
037045315175b3530df41260851dfece6696b7a3
Diameter
1710787280
Circumference
5374596750.7029
Area
2.2986979390579E+18
Volume
2.6217221298017E+27
Surface area
9.1947917562318E+18
Circumference
5374596750.7029
Perimeter
3421574560
Area
731698279352449600
Diagonal
1209709286.8557
Surface area
4390189676114697600
Volume
6.2589005455703E+26
Space diagonal
1481585244.9513
Perimeter
2566180920
Area
3.1683464891229E+17
Altitude
740792622.47564
Surface area
3.1683464891229E+17
Volume
7.3761850309082E+25
Height
403236428.9519