39402488 is an even 8-digits composite number following 39402487
and preceding 39402489 . In scientific notation, it is written as 3.9402488 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 19065600 positive integers (up to 39402488) that are relatively prime to 39402488.
39402488 has 16 divisors, whose sum is 76263360
The reverse of 39402488 is 88420493
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-nine million four hundred two thousand four hundred eighty-eight
Scientific notation
3.9402488 × 10^7
Engineering notation
3.9402488 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 158881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9850622
Product of the distinct prime numbers
The prime factorization of 39402488 is 2 × 2 × 2 × 31 × 158881.
Since it has a total of 5 prime factors.
5 , 8 , 59 , 56 , 17 , 256 , 4824 , 5199 , 70867 , 37792 , 851930 , 697599 , 2476209 , 6954793 , 5781884 , 65495440 , 869322196 , 731137810 , 4831617131 , 5970777726
n×2
78804976
n×3
118207464
n×4
157609952
n×5
197012440
n÷2
19701244
n÷3
13134162.666667
n÷3
9850622
n÷5
7880497.6
n2
1552556060590144
n3
6.117457154673E+22
n4
2.4104303212752E+30
n5
9.4976951808882E+37
2 √n
6277.1401131407
3 √n
340.28375389433
4 √n
79.228404711572
5 √n
33.044921847812
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 158881 , 317762 , 635524 , 1271048 , 4925311 , 9850622 , 19701244 , 39402488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39402487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39402488 can be divided by 16 positive divisors.
The sum of these divisors (counting 39402488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110010011101111111000
3
Ternary
2202010212001102
4
Quaternary
2112103233320
5
Quinary
40041334423
6
Senary
3524310532
8
Octal
226235770
10
Decimal
39402488
12
Duodecimal
11242448
16
Hexadecimal
2593bf8
20
Vigesimal
c65648
36
Base36
ngj5k
md5
9ae40b22042a6033bfc2c74ab4906f11
sha1
b7ff204820b7e375a14656360616d6728d5c6c7b
sha256
aeb8de9287a0a899ed5c870883ec7470a9571b18381cc28a0ef991fec300c337
sha512
583f90c232cfb5f1492daa3bfd8fc7750c40cdaf0edf2905e598f2b12dbcb962b6043fbfe1dec1dde15598326a61b543e0c35b2acde6e351f5dbd3751e50a1a9
ripemd-160
23827202f9916795eb2a4e048069c3ee90e78d70
Diameter
78804976
Circumference
247573133.66792
Area
4.8774987142363E+15
Volume
2.5624744607695E+23
Surface area
1.9509994856945E+16
Circumference
247573133.66792
Perimeter
157609952
Area
1552556060590144
Diagonal
55723532.920843
Surface area
9315336363540864
Volume
6.117457154673E+22
Space diagonal
68247111.160623
Perimeter
118207464
Area
6.7227649463528E+14
Altitude
34123555.580311
Surface area
6.7227649463528E+14
Volume
7.2094923961458E+21
Height
18574510.973614