28677913 is an odd 8-digits composite number following 28677912
and preceding 28677914 . In scientific notation, it is written as 2.8677913 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 26070820 positive integers (up to 28677913) that are relatively prime to 28677913.
28677913 has 4 divisors, whose sum is 31285008
The reverse of 28677913 is 31977682
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million six hundred seventy-seven thousand nine hundred thirteen
Scientific notation
2.8677913 × 10^7
Engineering notation
2.8677913 × 10^6
Prime Factorization
11 × 2607083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28677913
Product of the distinct prime numbers
The prime factorization of 28677913 is 11 × 2607083.
Since it has a total of 2 prime factors.
8 , 10 , 17 , 29 , 542 , 887 , 3500 , 8317 , 78071 , 56264 , 468748 , 685815 , 6437574 , 7377524 , 21546416 , 77212871 , 325216859 , 292816918 , 2780049237 , 506775970
n×2
57355826
n×3
86033739
n×4
114711652
n×5
143389565
n÷2
14338956.5
n÷3
9559304.3333333
n÷3
7169478.25
n÷5
5735582.6
n2
822422694035569
n3
2.3585366468778E+22
n4
6.7637908766472E+29
n5
1.9397140631068E+37
2 √n
5355.1762809454
3 √n
306.09002790543
4 √n
73.179069965021
5 √n
31.010552832641
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
-28677912
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 28677913 can be divided by 4 positive divisors.
The sum of these divisors (counting 28677913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011001011100011001
3
Ternary
1222221222200221
4
Quaternary
1231121130121
5
Quinary
24320143123
6
Senary
2502400041
8
Octal
155313431
10
Decimal
28677913
12
Duodecimal
9730021
16
Hexadecimal
1b59719
20
Vigesimal
8j4efd
36
Base36
h2o0p
md5
fab8fe40711105208fabef97cb587f88
sha1
96c542d01355bf4ac5717f83f5a1f0c09fec51fa
sha256
85e699ec27017bd6cc350902a1d7e9e67245c697d6b235d0fc09a9ce9dc1ddb4
sha512
b23c064a8bdb2e753f25326b05806bad1cbaf007c6ef95f0577e275bff85b17e1a225c9295dd9d779a3b75896c74c62dac61353282e329a96e70b5ac16fd4ee3
ripemd-160
eb8c2c96d0e8d268da3ec6600332cb8f6f713e3c
Diameter
57355826
Circumference
180188641.60217
Area
2.5837170937277E+15
Volume
9.8794152040713E+22
Surface area
1.0334868374911E+16
Circumference
180188641.60217
Perimeter
114711652
Area
822422694035569
Diagonal
40556693.505156
Surface area
4934536164213414
Volume
2.3585366468778E+22
Space diagonal
49671602.37104
Perimeter
86033739
Area
3.5611947284182E+14
Altitude
24835801.18552
Surface area
3.5611947284182E+14
Volume
2.7795620944738E+21
Height
13518897.835052