38862972 is an even 8-digits composite number following 38862971
and preceding 38862973 . In scientific notation, it is written as 3.8862972 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 12954312 positive integers (up to 38862972) that are relatively prime to 38862972.
38862972 has 18 divisors, whose sum is 98237048
The reverse of 38862972 is 27926883
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million eight hundred sixty-two thousand nine hundred seventy-two
Scientific notation
3.8862972 × 10^7
Engineering notation
3.8862972 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1079527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6477162
Product of the distinct prime numbers
The prime factorization of 38862972 is 2 × 2 × 3 × 3 × 1079527.
Since it has a total of 5 prime factors.
1 , 8 , 84 , 35 , 415 , 936 , 3456 , 1004 , 24639 , 41398 , 71780 , 215156 , 7944208 , 6855036 , 20860721 , 38655645 , 629352281 , 656181559 , 3780598171 , 8172631543
n×2
77725944
n×3
116588916
n×4
155451888
n×5
194314860
n÷2
19431486
n÷3
12954324
n÷3
9715743
n÷5
7772594.4
n2
1510330592672784
n3
5.8695935533786E+22
n4
2.2810984991633E+30
n5
8.8650267102226E+37
2 √n
6234.0173243263
3 √n
338.72350650405
4 √n
78.955793481709
5 √n
32.953929020348
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1079527 , 2159054 , 3238581 , 4318108 , 6477162 , 9715743 , 12954324 , 19431486 , 38862972
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38862971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38862972 can be divided by 18 positive divisors.
The sum of these divisors (counting 38862972) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10010100010000000001111100
3
Ternary
2201010102222100
4
Quaternary
2110100001330
5
Quinary
34422103342
6
Senary
3504545100
8
Octal
224200174
10
Decimal
38862972
12
Duodecimal
11022190
16
Hexadecimal
251007c
20
Vigesimal
c2hh8c
36
Base36
n4yv0
md5
31e13fa8aeb983fea64b2c8b8f54955e
sha1
7d2c652ca51cd1cd083bacb43942764b67e8198c
sha256
df8e1d4f46ef84061cf87348abdc2c5e27c0609ff256e35aecb551c3f75c5cb5
sha512
4dfb2b1784d4a5954174fd3a9a881347e104e2acb887e836b14266306896f4e13ae83f7c692e0481749519acc552a5d86bd3f39a3b6d240ce55a74fd8a61ca49
ripemd-160
306e3d5e42eb309fd584564c1222a7afee2125ee
Diameter
77725944
Circumference
244183254.66373
Area
4.7448434944327E+15
Volume
2.458649598247E+23
Surface area
1.8979373977731E+16
Circumference
244183254.66373
Perimeter
155451888
Area
1510330592672784
Diagonal
54960542.076526
Surface area
9061983556036704
Volume
5.8695935533786E+22
Space diagonal
67312642.037127
Perimeter
116588916
Area
6.5399233068372E+14
Altitude
33656321.018563
Surface area
6.5399233068372E+14
Volume
6.9173823406714E+21
Height
18320180.692175