8490695521 is an odd 10-digits composite number following 8490695520
and preceding 8490695522 . In scientific notation, it is written as 8.490695521 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 6616126320 positive integers (up to 8490695521) that are relatively prime to 8490695521.
8490695521 has 8 divisors, whose sum is 10585802304
The reverse of 8490695521 is 1255960948
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion four hundred ninety million six hundred ninety-five thousand five hundred twenty-one
Scientific notation
8.490695521 × 10^9
Engineering notation
8.490695521 × 10^9
Prime Factorization
7 × 11 × 110268773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8490695521
Product of the distinct prime numbers
The prime factorization of 8490695521 is 7 × 11 × 110268773.
Since it has a total of 3 prime factors.
10 , 4 , 78 , 40 , 483 , 502 , 7769 , 4329 , 55887 , 31660 , 283547 , 547989 , 487494 , 9584050 , 19026500 , 5687908 , 696438763 , 720011478 , 3793834094 , 5793442075
n×2
16981391042
n×3
25472086563
n×4
33962782084
n×5
42453477605
n÷2
4245347760.5
n÷3
2830231840.3333
n÷3
2122673880.25
n÷5
1698139104.2
n2
7.2091910430329E+19
n3
6.1211046099113E+29
n4
5.1972435494946E+39
n5
4.412821252724E+49
2 √n
92144.970134023
3 √n
2040.0826188025
4 √n
303.55389988274
5 √n
96.78067648426
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
-8490695520
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 8490695521 can be divided by 8 positive divisors.
The sum of these divisors (counting 8490695521) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111010000101011011101101100001
3
Ternary
210220201202000121111
4
Quaternary
13322011123231201
5
Quinary
114342104224041
6
Senary
3522305023321
8
Octal
77205335541
10
Decimal
8490695521
12
Duodecimal
178b624b41
16
Hexadecimal
1fa15bb61
20
Vigesimal
6cd6gig1
36
Base36
3wf52ld
md5
b77f8225c246346ee590e8f0fc23e4f7
sha1
b356fc1ee0051cbd15ea0713b574cec62a8ba332
sha256
eefb98e791243c4a5c80d2d855063c31c18d621e05b1a449f19fe707fa02f953
sha512
8483dee8d291896a4c1a5c5deff31f28b99654d5b6a5d930bfb2cbff66b735268fe809bc9338ac1708f1d933111f9bdb5f2d43721b52f1753c7c81a08ccf60e3
ripemd-160
20f5eefaea3816b05932e9c9a015a7e70b5461d7
Diameter
16981391042
Circumference
53348613345.283
Area
2.2648341619118E+20
Volume
2.5640023032469E+30
Surface area
9.0593366476471E+20
Circumference
53348613345.283
Perimeter
33962782084
Area
7.2091910430329E+19
Diagonal
12007656759.779
Surface area
4.3255146258198E+20
Volume
6.1211046099113E+29
Space diagonal
14706316033.969
Perimeter
25472086563
Area
3.1216712920009E+19
Altitude
7353158016.9847
Surface area
3.1216712920009E+19
Volume
7.2137909633675E+28
Height
4002552253.2596