28977498 is an even 8-digits composite number following 28977497
and preceding 28977499 . In scientific notation, it is written as 2.8977498 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 8496000 positive integers (up to 28977498) that are relatively prime to 28977498.
28977498 has 32 divisors, whose sum is 61650432
The reverse of 28977498 is 89477982
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-eight million nine hundred seventy-seven thousand four hundred ninety-eight
Scientific notation
2.8977498 × 10^7
Engineering notation
2.8977498 × 10^6
Prime Factorization
2 × 3 × 33 × 31 × 4721
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28977498
Product of the distinct prime numbers
The prime factorization of 28977498 is 2 × 3 × 33 × 31 × 4721.
Since it has a total of 5 prime factors.
8 , 4 , 11 , 100 , 660 , 461 , 7108 , 8137 , 3544 , 96646 , 132850 , 597699 , 6786419 , 646876 , 68583397 , 86734440 , 622431718 , 84646595 , 9705708426 , 2141626917
n×2
57954996
n×3
86932494
n×4
115909992
n×5
144887490
n÷2
14488749
n÷3
9659166
n÷3
7244374.5
n÷5
5795499.6
n2
839695390340004
n3
2.4332271494187E+22
n4
7.0508834855825E+29
n5
2.043169621017E+37
2 √n
5383.0751434473
3 √n
307.15219847455
4 √n
73.36944284542
5 √n
31.075074385821
1 , 2 , 3 , 6 , 31 , 33 , 62 , 66 , 93 , 99 , 186 , 198 , 1023 , 2046 , 3069 , 4721 , 6138 , 9442 , 14163 , 28326 , 146351 , 155793 , 292702 , 311586 , 439053 , 467379 , 878106 , 934758 , 4829583 , 9659166 , 14488749 , 28977498
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28977497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28977498 can be divided by 32 positive divisors.
The sum of these divisors (counting 28977498) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110100010100101011010
3
Ternary
2000112012122200
4
Quaternary
1232202211122
5
Quinary
24404234443
6
Senary
2513031030
8
Octal
156424532
10
Decimal
28977498
12
Duodecimal
9855476
16
Hexadecimal
1ba295a
20
Vigesimal
9123ei
36
Base36
h936i
md5
fffa394b98224d27e1b85f9293a6e456
sha1
d48fadbf902d602b0fded2fb03660e0051f9544d
sha256
ffe9e7dc043ea92735d22a703db578b61320bacb08e75f766117424850dc5d65
sha512
e0262ec312278ee54527cea1763802bfbb556cb162f2cbe8cc31e8eef59183e3a5503993994e7a33bc1a5248b523a66c72ea89f25855be3e0dade46dc5c021ca
ripemd-160
d4604b7c0b47736f56bd4bb39c26cff571111ff5
Diameter
57954996
Circumference
182070989.67243
Area
2.6379808695454E+15
Volume
1.0192278049505E+23
Surface area
1.0551923478181E+16
Circumference
182070989.67243
Perimeter
115909992
Area
839695390340004
Diagonal
40980370.675239
Surface area
5038172342040024
Volume
2.4332271494187E+22
Space diagonal
50190498.812226
Perimeter
86932494
Area
3.6359876973757E+14
Altitude
25095249.406113
Surface area
3.6359876973757E+14
Volume
2.8675856958686E+21
Height
13660123.558413