808393157 is an odd 9-digits composite number following 808393156
and preceding 808393158 . In scientific notation, it is written as 8.08393157 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 674032320 positive integers (up to 808393157) that are relatively prime to 808393157.
808393157 has 8 divisors, whose sum is 819254016
The reverse of 808393157 is 751393808
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred eight million three hundred ninety-three thousand one hundred fifty-seven
Scientific notation
8.08393157 × 10^8
Engineering notation
8.08393157 × 10^6
Prime Factorization
143 × 157 × 36007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808393157
Product of the distinct prime numbers
The prime factorization of 808393157 is 143 × 157 × 36007.
Since it has a total of 3 prime factors.
3 , 8 , 81 , 80 , 542 , 38 , 6503 , 6593 , 48613 , 12241 , 954841 , 118323 , 4777451 , 8343587 , 64886331 , 27102182 , 436173818 , 672623758 , 4736692187 , 7541989423
n×2
1616786314
n×3
2425179471
n×4
3233572628
n×5
4041965785
n÷2
404196578.5
n÷3
269464385.66667
n÷3
202098289.25
n÷5
161678631.4
n2
653499496284426649
n3
5.2828452089928E+26
n4
4.27061591644E+35
n5
3.4523366830254E+44
2 √n
28432.255573556
3 √n
931.55294438267
4 √n
168.61866911335
5 √n
60.467849811664
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
-808393156
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 808393157 can be divided by 8 positive divisors.
The sum of these divisors (counting 808393157) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011110001100111000101
3
Ternary
2002100010121221022
4
Quaternary
300023301213011
5
Quinary
3123422040112
6
Senary
212114400525
8
Octal
6013614705
10
Decimal
808393157
12
Duodecimal
1a6890145
16
Hexadecimal
302f19c5
20
Vigesimal
ccc92hh
36
Base36
ddao5h
md5
71060727ab971d7a2acf7fc276bfdfe0
sha1
24f136cf6a5e8425a730eeb7bbfe3088c5894917
sha256
720c0e790c81294f593e23c082f0f3999ccbd5274b95db29d7c97fbedaca182f
sha512
0e9ff792ec6eacbab8b4bece10fb89adc666c6813f36c745ee21710c0f1e14942ac4461d84378ae6a4a2dace133a8c558ccb76bad897901461d34f6a43b46270
ripemd-160
634b165fb5d168c37f05768747659ef53bdd7672
Diameter
1616786314
Circumference
5079284006.4869
Area
2.0530292166518E+18
Volume
2.2128730264832E+27
Surface area
8.2121168666071E+18
Circumference
5079284006.4869
Perimeter
3233572628
Area
653499496284426649
Diagonal
1143240566.359
Surface area
3920996977706559894
Volume
5.2828452089928E+26
Space diagonal
1400178020.415
Perimeter
2425179471
Area
2.8297358257132E+17
Altitude
700089010.2075
Surface area
2.8297358257132E+17
Volume
6.2258927853961E+25
Height
381080188.78633