808889668 is an even 9-digits composite number following 808889667
and preceding 808889669 . In scientific notation, it is written as 8.08889668 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors.
There are 385066000 positive integers (up to 808889668) that are relatively prime to 808889668.
808889668 has 24 divisors, whose sum is 1424818080
The reverse of 808889668 is 866988808
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
eight hundred eight million eight hundred eighty-nine thousand six hundred sixty-eight
Scientific notation
8.08889668 × 10^8
Engineering notation
8.08889668 × 10^6
Prime Factorization
2 × 2 × 529 × 251 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
404444834
Product of the distinct prime numbers
The prime factorization of 808889668 is 2 × 2 × 529 × 251 × 1523.
Since it has a total of 5 prime factors.
4 , 7 , 1 , 27 , 919 , 324 , 2494 , 8235 , 89708 , 49088 , 258575 , 720945 , 8635095 , 2844242 , 77931448 , 94249491 , 299045191 , 314909297 , 5318060231 , 7355015479
n×2
1617779336
n×3
2426669004
n×4
3235558672
n×5
4044448340
n÷2
404444834
n÷3
269629889.33333
n÷3
202222417
n÷5
161777933.6
n2
654302494997150224
n3
5.2925852794982E+26
n4
4.281117549595E+35
n5
3.4629517533608E+44
2 √n
28440.98570725
3 √n
931.74362372332
4 √n
168.64455433618
5 √n
60.475275797165
1 , 2 , 4 , 251 , 502 , 529 , 1004 , 1058 , 1523 , 2116 , 3046 , 6092 , 132779 , 265558 , 382273 , 531116 , 764546 , 805667 , 1529092 , 1611334 , 3222668 , 202222417 , 404444834 , 808889668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808889667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808889668 can be divided by 24 positive divisors.
The sum of these divisors (counting 808889668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000001101101010110101000100
3
Ternary
2002101001212000121
4
Quaternary
300031222311010
5
Quinary
3124033432133
6
Senary
212133151324
8
Octal
6015526504
10
Decimal
808889668
12
Duodecimal
1a6a8b544
16
Hexadecimal
3036ad44
20
Vigesimal
ccfb438
36
Base36
ddlb9g
md5
12fe4f13f18ce592f82b130d88e26444
sha1
966fe8e72b2e01b351ed25bf14a91f643bbdb0f2
sha256
324b9687f70ac0dad8a12e937bb0965e18056ab34efc10a53820452e73e7a73d
sha512
e6816999d2d076713cc0cbf05892137693832e2dec0bb040f71576dc9f9868c10cab05acb2a05ba56e044040276883983e06d937981cd749878457c6d5128bb4
ripemd-160
fc3f470e65c14c72d8e2a4a84cde9583bf80cab7
Diameter
1617779336
Circumference
5082403677.107
Area
2.0555519115085E+18
Volume
2.2169529376759E+27
Surface area
8.2222076460341E+18
Circumference
5082403677.107
Perimeter
3235558672
Area
654302494997150224
Diagonal
1143942738.9491
Surface area
3925814969982901344
Volume
5.2925852794982E+26
Space diagonal
1401038002.6935
Perimeter
2426669004
Area
2.8332129121354E+17
Altitude
700519001.34676
Surface area
2.8332129121354E+17
Volume
6.2373715685688E+25
Height
381314246.31636