38961521 is an odd 8-digits composite number following 38961520
and preceding 38961522 . In scientific notation, it is written as 3.8961521 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 38011200 positive integers (up to 38961521) that are relatively prime to 38961521.
38961521 has 4 divisors, whose sum is 39911844
The reverse of 38961521 is 12516983
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million nine hundred sixty-one thousand five hundred twenty-one
Scientific notation
3.8961521 × 10^7
Engineering notation
3.8961521 × 10^6
Prime Factorization
41 × 950281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38961521
Product of the distinct prime numbers
The prime factorization of 38961521 is 41 × 950281.
Since it has a total of 2 prime factors.
5 , 7 , 32 , 49 , 178 , 829 , 4170 , 2430 , 65944 , 56316 , 922168 , 881719 , 6431894 , 549229 , 82599044 , 23437174 , 885352110 , 951577029 , 395056049 , 7679355841
n×2
77923042
n×3
116884563
n×4
155846084
n×5
194807605
n÷2
19480760.5
n÷3
12987173.666667
n÷3
9740380.25
n÷5
7792304.2
n2
1518000118633441
n3
5.9143593500139E+22
n4
2.3043243601711E+30
n5
8.9779981949619E+37
2 √n
6241.9164525008
3 √n
339.00957732331
4 √n
79.005800119363
5 √n
32.970625055138
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
-38961520
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 38961521 can be divided by 4 positive divisors.
The sum of these divisors (counting 38961521) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101000000101110001
3
Ternary
2201022110011022
4
Quaternary
2110220011301
5
Quinary
34433232041
6
Senary
3511025225
8
Octal
224500561
10
Decimal
38961521
12
Duodecimal
1106b215
16
Hexadecimal
2528171
20
Vigesimal
c3a3g1
36
Base36
n72wh
md5
c5c2c3d749bbee74475596e1492fe00a
sha1
cca7bc10fadd75a72e784497ec3cf736766dea5a
sha256
f5ceadf1bbf9f1ba0caec533cd0b7c093943804dc1d61bddfbd29c3fc99a7ebf
sha512
8dd66a8d2bf235aa3354e6db255bfc6c8d42309a5dbb86a75f4bd2c64414f71771839e8e7a987905ecc1bc91e64e5c3ed32d04f64152029113ce804cafd82588
ripemd-160
87e5a0771df3206c2ed021cbd2a4aac11812c12e
Diameter
77923042
Circumference
244802456.29257
Area
4.7689380208473E+15
Volume
2.4774010512925E+23
Surface area
1.9075752083389E+16
Circumference
244802456.29257
Perimeter
155846084
Area
1518000118633441
Diagonal
55099911.408884
Surface area
9108000711800646
Volume
5.9143593500139E+22
Space diagonal
67483333.912162
Perimeter
116884563
Area
6.5731333284218E+14
Altitude
33741666.956081
Surface area
6.5731333284218E+14
Volume
6.9701393379482E+21
Height
18366637.136295