38389912 is an even 8-digits composite number following 38389911
and preceding 38389913 . In scientific notation, it is written as 3.8389912 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 24 positive divisors.
There are 17449520 positive integers (up to 38389912) that are relatively prime to 38389912.
38389912 has 24 divisors, whose sum is 79121700
The reverse of 38389912 is 21998383
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 43 Digital Root 7
Name
thirty-eight million three hundred eighty-nine thousand nine hundred twelve
Scientific notation
3.8389912 × 10^7
Engineering notation
3.8389912 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 11 × 39659
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
872498 Product of the distinct prime numbers
The prime factorization of 38389912 is 2 × 2 × 2 × 11 × 11 × 39659.
Since it has a total of 6 prime factors.
4 , 7 , 97 , 75 , 576 , 630 , 7194 , 7372 , 95181 , 77163 , 345187 , 481297 , 6753665 , 6207883 , 30292585 , 30011551 , 211249206 , 898826553 , 6749965211 , 4474257550
n×2
76779824
n×3
115169736
n×4
153559648
n×5
191949560
n÷2
19194956
n÷3
12796637.333333
n÷3
9597478
n÷5
7677982.4
n2
1473785343367744
n3
5.6578489638777E+22
n4
2.1720432383256E+30
n5
8.3384548779514E+37
2 √n6195.9593284656
3 √n337.34351996124
4 √n78.714416268341
5 √n32.87330909959
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 121 , 242 , 484 , 968 , 39659 , 79318 , 158636 , 317272 , 436249 , 872498 , 1744996 , 3489992 , 4798739 , 9597478 , 19194956 , 38389912
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
-38389911 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 38389912 can be divided by 24 positive divisors.
The sum of these divisors (counting 38389912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010010011100100010011000
3
Ternary
2200020102001121
4
Quaternary
2102130202120
5
Quinary
34311434122
6
Senary
3450455024
8
Octal
222344230
10
Decimal
38389912
12
Duodecimal
10a34474
16
Hexadecimal
249c898
20
Vigesimal
bjiefc
36
Base36
mutug
md5
66926c926f2625bf760cb1143dbaa784
sha1
b794d558fbc3d62381d4050d5ecbe5fc7c97083c
sha256
a2e6a508e5f56a261f4a587e8f2ffec19786d61e3f2e0c44e90aa35d55889a9e
sha512
fbb0c9394eeac1634ab514a1e5628870c0d8f7bbb4e0df31c9fd3486c2323065f8af989af6742e27c53f1535343b8631be1fcadaed87e8e7d6b234848024ec5d
ripemd-160
95138a1dcb6adb6eb828c7e5750df79a8cd5ef9f
Diameter
76779824
Circumference
241210931.02232
Area
4.6300332076924E+15
Volume
2.3699542320052E+23
Surface area
1.852013283077E+16
Circumference
241210931.02232
Perimeter
153559648
Area
1473785343367744
Diagonal
54291534.20871
Surface area
8842712060206464
Volume
5.6578489638777E+22
Space diagonal
66493278.082098
Perimeter
115169736
Area
6.3816777354082E+14
Altitude
33246639.041049
Surface area
6.3816777354082E+14
Volume
6.6678389488121E+21
Height
18097178.06957