38996891 is an odd 8-digits composite number following 38996890
and preceding 38996892 . In scientific notation, it is written as 3.8996891 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 37160640 positive integers (up to 38996891) that are relatively prime to 38996891.
38996891 has 8 divisors, whose sum is 40845984
The reverse of 38996891 is 19869983
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million nine hundred ninety-six thousand eight hundred ninety-one
Scientific notation
3.8996891 × 10^7
Engineering notation
3.8996891 × 10^6
Prime Factorization
23 × 277 × 6121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38996891
Product of the distinct prime numbers
The prime factorization of 38996891 is 23 × 277 × 6121.
Since it has a total of 3 prime factors.
1 , 9 , 71 , 94 , 340 , 620 , 503 , 3432 , 48094 , 1569 , 84425 , 811160 , 2514451 , 1074233 , 97345571 , 80177840 , 535082503 , 265310675 , 2091354105 , 3125360507
n×2
77993782
n×3
116990673
n×4
155987564
n×5
194984455
n÷2
19498445.5
n÷3
12998963.666667
n÷3
9749222.75
n÷5
7799378.2
n2
1520757507665881
n3
5.9304814763878E+22
n4
2.3127033971221E+30
n5
9.0188242292902E+37
2 √n
6244.7490742223
3 √n
339.11213271462
4 √n
79.023724755432
5 √n
32.976609152986
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
-38996890
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 38996891 can be divided by 8 positive divisors.
The sum of these divisors (counting 38996891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100110000101110011011
3
Ternary
2201101020200022
4
Quaternary
2110300232123
5
Quinary
34440400031
6
Senary
3511501055
8
Octal
224605633
10
Decimal
38996891
12
Duodecimal
1108778b
16
Hexadecimal
2530b9b
20
Vigesimal
c3ec4b
36
Base36
n7u6z
md5
7f48f486da4551ca31ddf18de5d13879
sha1
ed0957b3b126df93fda43f5f83541493ab9344ac
sha256
20ea8eaf839d17213a6b61d8e0e899ac7e5d01bb3521dcf52f95ca205fa1ce8b
sha512
84bc12b4f098e7f334746ec875533dd52ed4d49f10d711a5efdf8b161be82dae54bb14c38455dc5887ab6490db5c5129d29488cd3e0325b838c8ac735abe1901
ripemd-160
344aad9ddec420188f416e730a86a2172d48cdc6
Diameter
77993782
Circumference
245024692.55688
Area
4.7776006139747E+15
Volume
2.484154271796E+23
Surface area
1.9110402455899E+16
Circumference
245024692.55688
Perimeter
155987564
Area
1520757507665881
Diagonal
55149932.142585
Surface area
9124545045995286
Volume
5.9304814763878E+22
Space diagonal
67544596.549225
Perimeter
116990673
Area
6.5850731731728E+14
Altitude
33772298.274613
Surface area
6.5850731731728E+14
Volume
6.9891394460917E+21
Height
18383310.714195