38702988 is an even 8-digits composite number following 38702987
and preceding 38702989 . In scientific notation, it is written as 3.8702988 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12835152 positive integers (up to 38702988) that are relatively prime to 38702988.
38702988 has 24 divisors, whose sum is 70597632
The reverse of 38702988 is 88920783
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million seven hundred two thousand nine hundred eighty-eight
Scientific notation
3.8702988 × 10^7
Engineering notation
3.8702988 × 10^6
Prime Factorization
2 × 2 × 27 × 223 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19351494
Product of the distinct prime numbers
The prime factorization of 38702988 is 2 × 2 × 27 × 223 × 1607.
Since it has a total of 5 prime factors.
2 , 7 , 20 , 41 , 751 , 641 , 4514 , 7703 , 99887 , 55576 , 617395 , 966948 , 6759585 , 1614612 , 55291494 , 9261774 , 174818529 , 641825155 , 1892510027 , 3148100676
n×2
77405976
n×3
116108964
n×4
154811952
n×5
193514940
n÷2
19351494
n÷3
12900996
n÷3
9675747
n÷5
7740597.6
n2
1497921280128144
n3
5.7974029329744E+22
n4
2.2437681614607E+30
n5
8.6840532227797E+37
2 √n
6221.1725582883
3 √n
338.25806884356
4 √n
78.874410034487
5 √n
32.926752487501
1 , 2 , 4 , 27 , 54 , 108 , 223 , 446 , 892 , 1607 , 3214 , 6021 , 6428 , 12042 , 24084 , 43389 , 86778 , 173556 , 358361 , 716722 , 1433444 , 9675747 , 19351494 , 38702988
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
-38702987
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 38702988 can be divided by 24 positive divisors.
The sum of these divisors (counting 38702988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010011101000111110001100
3
Ternary
2200211022112000
4
Quaternary
2103220332030
5
Quinary
34401443423
6
Senary
3501312300
8
Octal
223507614
10
Decimal
38702988
12
Duodecimal
10b65690
16
Hexadecimal
24e8f8c
20
Vigesimal
c1hh98
36
Base36
n1jf0
md5
74dca566949be57a8f22df4f8ad57410
sha1
77344f9bedf772af09b73cf23de915c93f1fff92
sha256
56024c71efcb328f20faf8879f869180b5bcf677974eb6271a61eb9c8d7c869f
sha512
3adff75899754881debe40e70270791c92bb8393a43d192ce679bab027125d715ede5ecda74888d63657e6f8941b2d8a7a88e690f4cc4d1641990e99589145cb
ripemd-160
cc8a680b4416df4abf3a9c6219afe0603b7a19e3
Diameter
77405976
Circumference
243178045.54555
Area
4.7058584893064E+15
Volume
2.4284104618843E+23
Surface area
1.8823433957226E+16
Circumference
243178045.54555
Perimeter
154811952
Area
1497921280128144
Diagonal
54734290.533963
Surface area
8987527680768864
Volume
5.7974029329744E+22
Space diagonal
67035541.620729
Perimeter
116108964
Area
6.4861894073014E+14
Altitude
33517770.810364
Surface area
6.4861894073014E+14
Volume
6.8323048786283E+21
Height
18244763.511321