641355087 is an odd 9-digits composite number following 641355086
and preceding 641355088 . In scientific notation, it is written as 6.41355087 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 417141440 positive integers (up to 641355087) that are relatively prime to 641355087.
641355087 has 8 divisors, whose sum is 875997360
The reverse of 641355087 is 780553146
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred forty-one million three hundred fifty-five thousand eighty-seven
Scientific notation
6.41355087 × 10^8
Engineering notation
6.41355087 × 10^6
Prime Factorization
3 × 41 × 5214269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
641355087
Product of the distinct prime numbers
The prime factorization of 641355087 is 3 × 41 × 5214269.
Since it has a total of 3 prime factors.
2 , 2 , 53 , 55 , 125 , 969 , 9596 , 7876 , 65992 , 2873 , 900497 , 294111 , 2459003 , 5924607 , 23200923 , 69954921 , 222274655 , 172807978 , 1403397545 , 5433148848
n×2
1282710174
n×3
1924065261
n×4
2565420348
n×5
3206775435
n÷2
320677543.5
n÷3
213785029
n÷3
160338771.75
n÷5
128271017.4
n2
411336347620777569
n3
2.6381265901459E+26
n4
1.69197590874E+35
n5
1.0851573561519E+44
2 √n
25324.989378083
3 √n
862.38166526074
4 √n
159.13827125517
5 √n
57.732412864469
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
-641355086
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 641355087 can be divided by 8 positive divisors.
The sum of these divisors (counting 641355087) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001110100100110101001111
3
Ternary
1122200211012210010
4
Quaternary
212032210311033
5
Quinary
2303141330322
6
Senary
143350244303
8
Octal
4616446517
10
Decimal
641355087
12
Duodecimal
15a956693
16
Hexadecimal
263a4d4f
20
Vigesimal
a0897e7
36
Base36
alugr3
md5
0e07d949ca595934b41c5d82b3cec9d9
sha1
5551db122c4a068a9bfaa804ab6f87329ee31705
sha256
335c300d70fddef5421ae8e4468e7f006109c1d46cc65cf083c2c6eb3a3c1c57
sha512
28a9abab086bd2674bda6134132008d1160c2c0d33584108828a5e7084b0341639e6afb1931ff6b7063e3b6cd6676e663ba60bf22635d9e85038d9228bff2b88
ripemd-160
0b411b1788ea5d97bf7f3f7e2d0b02040df8dc95
Diameter
1282710174
Circumference
4029752859.3233
Area
1.2922512478399E+18
Volume
1.105055881979E+27
Surface area
5.1690049913596E+18
Circumference
4029752859.3233
Perimeter
2565420348
Area
411336347620777569
Diagonal
907013062.33238
Surface area
2468018085724665414
Volume
2.6381265901459E+26
Space diagonal
1110859596.3768
Perimeter
1924065261
Area
1.7811386326975E+17
Altitude
555429798.18838
Surface area
1.7811386326975E+17
Volume
3.1090620025345E+25
Height
302337687.44413