28008701 is an odd 8-digits composite number following 28008700
and preceding 28008702 . In scientific notation, it is written as 2.8008701 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 24007452 positive integers (up to 28008701) that are relatively prime to 28008701.
28008701 has 4 divisors, whose sum is 32009952
The reverse of 28008701 is 10780082
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million eight thousand seven hundred one
Scientific notation
2.8008701 × 10^7
Engineering notation
2.8008701 × 10^6
Prime Factorization
7 × 4001243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28008701
Product of the distinct prime numbers
The prime factorization of 28008701 is 7 × 4001243.
Since it has a total of 2 prime factors.
3 , 6 , 44 , 71 , 63 , 562 , 7993 , 815 , 49064 , 64812 , 863569 , 426647 , 7278621 , 6384790 , 10094308 , 30022676 , 987764946 , 542461310 , 5776557532 , 3106598083
n×2
56017402
n×3
84026103
n×4
112034804
n×5
140043505
n÷2
14004350.5
n÷3
9336233.6666667
n÷3
7002175.25
n÷5
5601740.2
n2
784487331707401
n3
2.197247111208E+22
n4
6.154203736094E+29
n5
1.7237125233734E+37
2 √n
5292.3247254869
3 √n
303.69034793079
4 √n
72.748365792552
5 √n
30.864453636541
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28008700
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28008701 can be divided by 4 positive divisors.
The sum of these divisors (counting 28008701) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110110000011111101
3
Ternary
1221200222201022
4
Quaternary
1222312003331
5
Quinary
24132234301
6
Senary
2440153525
8
Octal
152660375
10
Decimal
28008701
12
Duodecimal
94688a5
16
Hexadecimal
1ab60fd
20
Vigesimal
8f11f1
36
Base36
gobnh
md5
bffacb207de002facf1f6227ea462ff3
sha1
ffdd71479111128df83b476b6866b58e70a5befa
sha256
8547e430c2fb12173f7a0dcddb3bb612233d0518592415fb81fa5f03c6cf3339
sha512
021f5789c62d91bad93b15f36e40c3f3f4e70c60c14bd2727214ac71891b1409ce3ebe89d6f3fea3de395a83493111b3e51d24c7c918c504f9b826d321a4d2ea
ripemd-160
dc1c154153a0f4b19ad8dda3c3d6edbe0ef5ba79
Diameter
56017402
Circumference
175983858.59639
Area
2.4645396381262E+15
Volume
9.2038071769234E+22
Surface area
9.8581585525049E+15
Circumference
175983858.59639
Perimeter
112034804
Area
784487331707401
Diagonal
39610284.818653
Surface area
4706923990244406
Volume
2.197247111208E+22
Space diagonal
48512493.186005
Perimeter
84026103
Area
3.3969297910284E+14
Altitude
24256246.593003
Surface area
3.3969297910284E+14
Volume
2.5894805537963E+21
Height
13203428.272884