38993842 is an even 8-digits composite number following 38993841
and preceding 38993843 . In scientific notation, it is written as 3.8993842 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 19496920 positive integers (up to 38993842) that are relatively prime to 38993842.
38993842 has 4 divisors, whose sum is 58490766
The reverse of 38993842 is 24839983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million nine hundred ninety-three thousand eight hundred forty-two
Scientific notation
3.8993842 × 10^7
Engineering notation
3.8993842 × 10^6
Prime Factorization
2 × 19496921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38993842
Product of the distinct prime numbers
The prime factorization of 38993842 is 2 × 19496921.
Since it has a total of 2 prime factors.
3 , 2 , 68 , 86 , 416 , 365 , 1713 , 2322 , 90660 , 26704 , 867898 , 703416 , 6452756 , 9490183 , 95059941 , 11598278 , 227335490 , 760457657 , 2206631582 , 3843027029
n×2
77987684
n×3
116981526
n×4
155975368
n×5
194969210
n÷2
19496921
n÷3
12997947.333333
n÷3
9748460.5
n÷5
7798768.4
n2
1520519713920964
n3
5.9290905482519E+22
n4
2.3119802004223E+30
n5
9.0152990642395E+37
2 √n
6244.5049443491
3 √n
339.10329457553
4 √n
79.022180078438
5 √n
32.976093476873
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38993841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38993842 can be divided by 4 positive divisors.
The sum of these divisors (counting 38993842) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101111111110110010
3
Ternary
2201101002111101
4
Quaternary
2110233332302
5
Quinary
34440300332
6
Senary
3511435014
8
Octal
224577662
10
Decimal
38993842
12
Duodecimal
11085a6a
16
Hexadecimal
252ffb2
20
Vigesimal
c3e4c2
36
Base36
n7rua
md5
e43884ece087950789597d365dfd49f9
sha1
8de1bea8b5669dee1aaf3864b2bdcf63df14d43a
sha256
325683227603c38c068b50e1189c502b00f692f3335be670c543e3d5f77d6d97
sha512
52ff8420495f197ff589f80dec70ddfe46dda7fcd7ffc954d26418b9e983660c0f8297582083d462f1784a2660e4c7e9c07aba2795c3366ccfd8565404348426
ripemd-160
2ad0300b08e54c45a31c31e0dfd6671c241bb4bf
Diameter
77987684
Circumference
245005535.12488
Area
4.7768535628926E+15
Volume
2.4835716411809E+23
Surface area
1.910741425157E+16
Circumference
245005535.12488
Perimeter
155975368
Area
1520519713920964
Diagonal
55145620.205434
Surface area
9123118283525784
Volume
5.9290905482519E+22
Space diagonal
67539315.526313
Perimeter
116981526
Area
6.584043496053E+14
Altitude
33769657.763157
Surface area
6.584043496053E+14
Volume
6.9875002215633E+21
Height
18381873.401811