28375907 is an odd 8-digits composite number following 28375906
and preceding 28375908 . In scientific notation, it is written as 2.8375907 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 22543488 positive integers (up to 28375907) that are relatively prime to 28375907.
28375907 has 16 divisors, whose sum is 34859520
The reverse of 28375907 is 70957382
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million three hundred seventy-five thousand nine hundred seven
Scientific notation
2.8375907 × 10^7
Engineering notation
2.8375907 × 10^6
Prime Factorization
7 × 17 × 67 × 3559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28375907
Product of the distinct prime numbers
The prime factorization of 28375907 is 7 × 17 × 67 × 3559.
Since it has a total of 4 prime factors.
4 , 4 , 33 , 92 , 198 , 804 , 4582 , 5080 , 6597 , 17949 , 105163 , 179681 , 6254733 , 9527563 , 15073969 , 70678808 , 184422282 , 697462136 , 7987736266 , 5937669965
n×2
56751814
n×3
85127721
n×4
113503628
n×5
141879535
n÷2
14187953.5
n÷3
9458635.6666667
n÷3
7093976.75
n÷5
5675181.4
n2
805192098072649
n3
2.2848056092044E+22
n4
6.4833431479863E+29
n5
1.8397074221635E+37
2 √n
5326.9040727237
3 √n
305.01175982607
4 √n
72.985642921904
5 √n
30.944961764729
1 , 7 , 17 , 67 , 119 , 469 , 1139 , 3559 , 7973 , 24913 , 60503 , 238453 , 423521 , 1669171 , 4053701 , 28375907
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
-28375906
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 28375907 can be divided by 16 positive divisors.
The sum of these divisors (counting 28375907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100001111101101100011
3
Ternary
1222101122102112
4
Quaternary
1230033231203
5
Quinary
24231012112
6
Senary
2452105535
8
Octal
154175543
10
Decimal
28375907
12
Duodecimal
96052ab
16
Hexadecimal
1b0fb63
20
Vigesimal
8h6jf7
36
Base36
gw6zn
md5
84d935818fc69d88be7cc5cd2c43d112
sha1
53de744c47cd379092c9db4745ba169b7e44fbc6
sha256
d861469b3978e816f14fb0d67f4d26e424d072319fec158426abe12538845ebf
sha512
b21a8bcc83cfb9227e17bc16dd9af29869c47c5fbbee3a11eaa663c66fd3f377e386d17ffef6f2fd78d70b13df42ab93eaa0156c82851f0c1a4144d366387a6d
ripemd-160
bf20d0ec98f925409be91857a55a6dd5dedb94eb
Diameter
56751814
Circumference
178291081.94029
Area
2.5295855800336E+15
Volume
9.5705713556765E+22
Surface area
1.0118342320134E+16
Circumference
178291081.94029
Perimeter
113503628
Area
805192098072649
Diagonal
40129592.524038
Surface area
4831152588435894
Volume
2.2848056092044E+22
Space diagonal
49148512.634849
Perimeter
85127721
Area
3.486584059287E+14
Altitude
24574256.317425
Surface area
3.486584059287E+14
Volume
2.6926692332692E+21
Height
13376530.841346