28993802 is an even 8-digits composite number following 28993801
and preceding 28993803 . In scientific notation, it is written as 2.8993802 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 14432812 positive integers (up to 28993802) that are relatively prime to 28993802.
28993802 has 8 divisors, whose sum is 43682976
The reverse of 28993802 is 20839982
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million nine hundred ninety-three thousand eight hundred two
Scientific notation
2.8993802 × 10^7
Engineering notation
2.8993802 × 10^6
Prime Factorization
2 × 227 × 63863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28993802
Product of the distinct prime numbers
The prime factorization of 28993802 is 2 × 227 × 63863.
Since it has a total of 3 prime factors.
1 , 7 , 60 , 78 , 557 , 478 , 7190 , 4580 , 63780 , 38124 , 102434 , 881546 , 5264028 , 4568035 , 2607949 , 48296017 , 623537659 , 799664579 , 3911521169 , 8178296483
n×2
57987604
n×3
86981406
n×4
115975208
n×5
144969010
n÷2
14496901
n÷3
9664600.6666667
n÷3
7248450.5
n÷5
5798760.4
n2
840640554415204
n3
2.4373365787885E+22
n4
7.066765417275E+29
n5
2.0489239728892E+37
2 √n
5384.5893065303
3 √n
307.20979340026
4 √n
73.379760878121
5 √n
31.078570436628
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
-28993801
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 28993802 can be divided by 8 positive divisors.
The sum of these divisors (counting 28993802) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110100100001010
3
Ternary
2000120001000112
4
Quaternary
1232212210022
5
Quinary
24410300202
6
Senary
2513234322
8
Octal
156464412
10
Decimal
28993802
12
Duodecimal
98629a2
16
Hexadecimal
1ba690a
20
Vigesimal
9144a2
36
Base36
h9fre
md5
391d64d19d8e05769d0e31047c0cef7d
sha1
6ae093f79bbe74dfe6885886ed740e371e026727
sha256
c53440e2f84cfc153456efafb69a7f09a7f9b2eaddb3cb051c003aeed0b20f3e
sha512
dfe55124c25c88e66af95210d86b09616650c32abf6950265f85d5db191dc9ba120f33417b6617ccab80f8cbfd65fb1a0e0c62e35501e0cecb467017331be8d7
ripemd-160
2a8cf1d92d94a8f1e13138a3adce2d2b43dae987
Diameter
57987604
Circumference
182173430.72567
Area
2.6409501900605E+15
Volume
1.0209491586997E+23
Surface area
1.0563800760242E+16
Circumference
182173430.72567
Perimeter
115975208
Area
840640554415204
Diagonal
41003428.01316
Surface area
5043843326491224
Volume
2.4373365787885E+22
Space diagonal
50218738.168592
Perimeter
86981406
Area
3.640080377875E+14
Altitude
25109369.084296
Surface area
3.640080377875E+14
Volume
2.8724287048256E+21
Height
13667809.33772