38862681 is an odd 8-digits composite number following 38862680
and preceding 38862682 . In scientific notation, it is written as 3.8862681 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 21565440 positive integers (up to 38862681) that are relatively prime to 38862681.
38862681 has 32 divisors, whose sum is 61369728
The reverse of 38862681 is 18626883
Previous prime number is 157
Is Prime? no Number parity odd Number length 8 Sum of Digits 42 Digital Root 6
Name
thirty-eight million eight hundred sixty-two thousand six hundred eighty-one
Scientific notation
3.8862681 × 10^7
Engineering notation
3.8862681 × 10^6
Prime Factorization
3 × 11 × 13 × 157 × 577
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
38862681 Product of the distinct prime numbers
The prime factorization of 38862681 is 3 × 11 × 13 × 157 × 577.
Since it has a total of 5 prime factors.
10 , 4 , 88 , 57 , 143 , 965 , 1088 , 8474 , 40662 , 81857 , 295108 , 361420 , 2802138 , 6878748 , 70966687 , 60403518 , 334460126 , 560901832 , 6164511849 , 5774034630
n×2
77725362
n×3
116588043
n×4
155450724
n×5
194313405
n÷2
19431340.5
n÷3
12954227
n÷3
9715670.25
n÷5
7772536.2
n2
1510307974507761
n3
5.8694617025051E+22
n4
2.2810301778617E+30
n5
8.8646948153614E+37
2 √n6233.9939845977
3 √n338.72266106531
4 √n78.955645679063
5 √n32.953879669402
1 , 3 , 11 , 13 , 33 , 39 , 143 , 157 , 429 , 471 , 577 , 1727 , 1731 , 2041 , 5181 , 6123 , 6347 , 7501 , 19041 , 22451 , 22503 , 67353 , 82511 , 90589 , 247533 , 271767 , 996479 , 1177657 , 2989437 , 3532971 , 12954227 , 38862681
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
-38862680 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 38862681 can be divided by 32 positive divisors.
The sum of these divisors (counting 38862681) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100001111111101011001
3
Ternary
2201010102120120
4
Quaternary
2110033331121
5
Quinary
34422101211
6
Senary
3504543453
8
Octal
224177531
10
Decimal
38862681
12
Duodecimal
11021b89
16
Hexadecimal
250ff59
20
Vigesimal
c2hge1
36
Base36
n4ymx
md5
dde906f2efccd5d99031fb8c891f695d
sha1
f0598bff7dd53737e378bf64c58c78483ecf125e
sha256
44db6bbbc55cc50129b4411bc621115bf237b8eacd5f727e5643263e2ad33d4c
sha512
1b64d7765972be986fda08e75d1f13d237ee457eeeb4cec394a25644377306d93a6aef64e38e23685ef09effdc49705297a29815f0ae27a55d11ae2f286ee39b
ripemd-160
6c45af5025612cf91f4737a4cb6b4133a9a37f33
Diameter
77725362
Circumference
244181426.25681
Area
4.7447724373717E+15
Volume
2.4585943686822E+23
Surface area
1.8979089749487E+16
Circumference
244181426.25681
Perimeter
155450724
Area
1510307974507761
Diagonal
54960130.540379
Surface area
9061847847046566
Volume
5.8694617025051E+22
Space diagonal
67312138.010342
Perimeter
116588043
Area
6.5398253673097E+14
Altitude
33656069.005171
Surface area
6.5398253673097E+14
Volume
6.9172269529269E+21
Height
18320043.51346