38996945 is an odd 8-digits composite number following 38996944
and preceding 38996946 . In scientific notation, it is written as 3.8996945 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 28093440 positive integers (up to 38996945) that are relatively prime to 38996945.
38996945 has 16 divisors, whose sum is 51628752
The reverse of 38996945 is 54969983
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million nine hundred ninety-six thousand nine hundred forty-five
Scientific notation
3.8996945 × 10^7
Engineering notation
3.8996945 × 10^6
Prime Factorization
5 × 13 × 41 × 14633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38996945
Product of the distinct prime numbers
The prime factorization of 38996945 is 5 × 13 × 41 × 14633.
Since it has a total of 4 prime factors.
6 , 10 , 63 , 4 , 649 , 413 , 4167 , 3812 , 34566 , 70506 , 934333 , 153325 , 1811005 , 6540036 , 85282998 , 27976468 , 409007980 , 145590975 , 9665109121 , 1520921990
n×2
77993890
n×3
116990835
n×4
155987780
n×5
194984725
n÷2
19498472.5
n÷3
12998981.666667
n÷3
9749236.25
n÷5
7799389
n2
1520761719333025
n3
5.9305061126935E+22
n4
2.3127162069887E+30
n5
9.0188866724548E+37
2 √n
6244.7533978533
3 √n
339.11228924032
4 √n
79.023752111965
5 √n
32.976618285693
1 , 5 , 13 , 41 , 65 , 205 , 533 , 2665 , 14633 , 73165 , 190229 , 599953 , 951145 , 2999765 , 7799389 , 38996945
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
-38996944
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 38996945 can be divided by 16 positive divisors.
The sum of these divisors (counting 38996945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100110000101111010001
3
Ternary
2201101020202022
4
Quaternary
2110300233101
5
Quinary
34440400240
6
Senary
3511501225
8
Octal
224605721
10
Decimal
38996945
12
Duodecimal
11087815
16
Hexadecimal
2530bd1
20
Vigesimal
c3ec75
36
Base36
n7u8h
md5
2c2ec9ccf089880a1c343b6c6bbe404d
sha1
d10e6466e59b9cefb8c7ac5bfebd237b76953d8c
sha256
d732fd03278956728344236cc299fa2056a04306ccaa56b8f0c5de03791cc0ee
sha512
c9b52a8473cfe72f9c4cfa7227a5979f44989dcfe15414e648b0cc53392ea8396fed02c711611ff37a412aa48d007ded5ed40bfa10a847a7550dd6db7d8d6ca5
ripemd-160
f1b99d9ad984c5a2c853c1c269895273a747092c
Diameter
77993890
Circumference
245025031.84889
Area
4.7776138453172E+15
Volume
2.4841645914277E+23
Surface area
1.9110455381269E+16
Circumference
245025031.84889
Perimeter
155987780
Area
1520761719333025
Diagonal
55150008.510118
Surface area
9124570315998150
Volume
5.9305061126935E+22
Space diagonal
67544690.079969
Perimeter
116990835
Area
6.5850914102265E+14
Altitude
33772345.039985
Surface area
6.5850914102265E+14
Volume
6.9891684802565E+21
Height
18383336.170039