28698557 is an odd 8-digits prime number following 28698556
and preceding 28698558 . In scientific notation, it is written as 2.8698557 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 28698556 positive integers (up to 28698557) that are relatively prime to 28698557.
28698557 has 2 divisors, whose sum is 28698558
The reverse of 28698557 is 75589682
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
twenty-eight million six hundred ninety-eight thousand five hundred fifty-seven
Scientific notation
2.8698557 × 10^7
Engineering notation
2.8698557 × 10^6
Prime Factorization
28698557
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28698557 Product of the distinct prime numbers
The prime factorization of 28698557 is 28698557.
Since it has a total of 1 prime factors.
6 , 7 , 55 , 62 , 756 , 772 , 4174 , 5634 , 48824 , 61291 , 460261 , 501603 , 6156337 , 3884224 , 51426935 , 16894659 , 857972079 , 321717235 , 8123492103 , 9211148506
n×2
57397114
n×3
86095671
n×4
114794228
n×5
143492785
n÷2
14349278.5
n÷3
9566185.6666667
n÷3
7174639.25
n÷5
5739711.4
n2
823607173882249
n3
2.3636337425269E+22
n4
6.7832877687031E+29
n5
1.9467057067753E+37
2 √n5357.1034150929
3 √n306.16345731783
4 √n73.192236030148
5 √n31.015016181118
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28698558 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14349279 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5357.1035084269 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999303101 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28698557 can be divided by 2 positive divisors.
The sum of these divisors (counting 28698557) is 28698558, the average is 14349279.
Base
System
Value
2
Binary
1101101011110011110111101
3
Ternary
2000000001000112
4
Quaternary
1231132132331
5
Quinary
24321323212
6
Senary
2503035405
8
Octal
155363675
10
Decimal
28698557
12
Duodecimal
973bb65
16
Hexadecimal
1b5e7bd
20
Vigesimal
8j767h
36
Base36
h33y5
md5
14f12b4e0594412b3ad51f6b8161ba5a
sha1
7122272de02e87f30cbefcd006cbea018b814c39
sha256
8a2881773c6b95bb87abc45a794e21a5ebfbedc21cd5df3a52cc8a13e6ecd624
sha512
88eba92c9ae431ed9ac7a6d10c6dd6a0f8fdf3a572ad7004faa2ce8af333c78a69c185f03934dc002779839f577d4b21f56dd3be5c6cce266b277ce3be1f542c
ripemd-160
231c2624eb50af63fc3d69e2ec31507ff3d6386e
Diameter
57397114
Circumference
180318351.67966
Area
2.5874382469123E+15
Volume
9.9007658683991E+22
Surface area
1.0349752987649E+16
Circumference
180318351.67966
Perimeter
114794228
Area
823607173882249
Diagonal
40585888.529937
Surface area
4941643043293494
Volume
2.3636337425269E+22
Space diagonal
49707358.827911
Perimeter
86095671
Area
3.5663236766057E+14
Altitude
24853679.413956
Surface area
3.5663236766057E+14
Volume
2.7855690793035E+21
Height
13528629.509979