102994845 is an odd 9-digits composite number following 102994844
and preceding 102994846 . In scientific notation, it is written as 1.02994845 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 54790400 positive integers (up to 102994845) that are relatively prime to 102994845.
102994845 has 16 divisors, whose sum is 165212352
The reverse of 102994845 is 548499201
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred two million nine hundred ninety-four thousand eight hundred forty-five
Scientific notation
1.02994845 × 10^8
Engineering notation
1.02994845 × 10^6
Prime Factorization
3 × 5 × 401 × 17123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102994845
Product of the distinct prime numbers
The prime factorization of 102994845 is 3 × 5 × 401 × 17123.
Since it has a total of 4 prime factors.
4 , 4 , 60 , 84 , 282 , 157 , 487 , 2024 , 5293 , 35726 , 431500 , 346132 , 7066267 , 1234623 , 52205408 , 16988745 , 760638989 , 178951382 , 8834643833 , 8374384457
n×2
205989690
n×3
308984535
n×4
411979380
n×5
514974225
n÷2
51497422.5
n÷3
34331615
n÷3
25748711.25
n÷5
20598969
n2
10607938096574025
n3
1.0925629400262E+24
n4
1.1252835066075E+32
n5
1.1589840034409E+40
2 √n
10148.637593293
3 √n
468.74699446962
4 √n
100.74044666018
5 √n
40.046364656896
1 , 3 , 5 , 15 , 401 , 1203 , 2005 , 6015 , 17123 , 51369 , 85615 , 256845 , 6866323 , 20598969 , 34331615 , 102994845
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
-102994844
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 102994845 can be divided by 16 positive divisors.
The sum of these divisors (counting 102994845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000111001001110011101
3
Ternary
21011210200100220
4
Quaternary
12020321032131
5
Quinary
202331313340
6
Senary
14115311553
8
Octal
610711635
10
Decimal
102994845
12
Duodecimal
2a5ab5b9
16
Hexadecimal
623939d
20
Vigesimal
1c3e725
36
Base36
1pbjbx
md5
315b0d14bfdbee207a55335bf6c89696
sha1
213d79cf9efd17b65c74390902fa889073f599ce
sha256
993b59bd406cf0ea529ee47f79fe3a977696aabfe3e88e8fac1c989b707ff710
sha512
31f166e13246075f9b9edd6019a9e7fbe4d7fbf12013b1173dba7bc8528712a41a2f149c08481c58fba6c3164da3b74ac5a8493e995e2264971cd8107cea4994
ripemd-160
a8b1566ee6901364e281700d1ba5aac0695305b4
Diameter
205989690
Circumference
647135696.81924
Area
3.3325820393932E+16
Volume
4.5765169412945E+24
Surface area
1.3330328157573E+17
Circumference
647135696.81924
Perimeter
411979380
Area
10607938096574025
Diagonal
145656706.65351
Surface area
63647628579444150
Volume
1.0925629400262E+24
Space diagonal
178392304.45768
Perimeter
308984535
Area
4.5933719367029E+15
Altitude
89196152.228841
Surface area
4.5933719367029E+15
Volume
1.2875977729428E+23
Height
48552235.551172