38972488 is an even 8-digits composite number following 38972487
and preceding 38972489 . In scientific notation, it is written as 3.8972488 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 24 positive divisors.
There are 18636992 positive integers (up to 38972488) that are relatively prime to 38972488.
38972488 has 24 divisors, whose sum is 76396950
The reverse of 38972488 is 88427983
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million nine hundred seventy-two thousand four hundred eighty-eight
Scientific notation
3.8972488 × 10^7
Engineering notation
3.8972488 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 23 × 9209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
423614
Product of the distinct prime numbers
The prime factorization of 38972488 is 2 × 2 × 2 × 23 × 23 × 9209.
Since it has a total of 6 prime factors.
1 , 1 , 63 , 4 , 659 , 971 , 1279 , 2389 , 66935 , 92174 , 348442 , 156551 , 3097009 , 2761595 , 70182100 , 79205830 , 784230548 , 41453120 , 7241164492 , 5774793620
n×2
77944976
n×3
116917464
n×4
155889952
n×5
194862440
n÷2
19486244
n÷3
12990829.333333
n÷3
9743122
n÷5
7794497.6
n2
1518854820910144
n3
5.9193551281663E+22
n4
2.306919967002E+30
n5
8.9906410730945E+37
2 √n
6242.7948869076
3 √n
339.04138280001
4 √n
79.011359227061
5 √n
32.972480979291
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 529 , 1058 , 2116 , 4232 , 9209 , 18418 , 36836 , 73672 , 211807 , 423614 , 847228 , 1694456 , 4871561 , 9743122 , 19486244 , 38972488
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38972487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38972488 can be divided by 24 positive divisors.
The sum of these divisors (counting 38972488) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100101010110001001000
3
Ternary
2201100000012111
4
Quaternary
2110222301020
5
Quinary
34434104423
6
Senary
3511152104
8
Octal
224526110
10
Decimal
38972488
12
Duodecimal
11075634
16
Hexadecimal
252ac48
20
Vigesimal
c3bb48
36
Base36
n7bd4
md5
557003a9fa2a6d465e0bc2ab704665a0
sha1
8b12b9165d49f361b203a12553e4ae3f36951a92
sha256
c431651f066cc703ff7a5877d4628df2c234ba578dbb4ee93e02f469822be54c
sha512
ecfcc2d3d8654fcdcf8078d87b1f8ad78c286803ce39d1ff484038d473467461ddcc1b0f692a614c82c1171d222b3efc6652262b74d748b0c022557628d34184
ripemd-160
be6628ebbbf261ed126b98b09fc2a566bdc0efb1
Diameter
77944976
Circumference
244871363.98583
Area
4.7716231472407E+15
Volume
2.4794936779515E+23
Surface area
1.9086492588963E+16
Circumference
244871363.98583
Perimeter
155889952
Area
1518854820910144
Diagonal
55115421.089023
Surface area
9113128925460864
Volume
5.9193551281663E+22
Space diagonal
67502329.313368
Perimeter
116917464
Area
6.5768342978432E+14
Altitude
33751164.656684
Surface area
6.5768342978432E+14
Volume
6.9760269189629E+21
Height
18371807.029674