38961845 is an odd 8-digits composite number following 38961844
and preceding 38961846 . In scientific notation, it is written as 3.8961845 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 28771776 positive integers (up to 38961845) that are relatively prime to 38961845.
38961845 has 4 divisors, whose sum is 39561324
The reverse of 38961845 is 54816983
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million nine hundred sixty-one thousand eight hundred forty-five
Scientific notation
3.8961845 × 10^7
Engineering notation
3.8961845 × 10^6
Prime Factorization
65 × 599413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38961845
Product of the distinct prime numbers
The prime factorization of 38961845 is 65 × 599413.
Since it has a total of 2 prime factors.
1 , 10 , 56 , 50 , 499 , 138 , 2237 , 5129 , 36285 , 20761 , 569116 , 660886 , 5996152 , 8095283 , 76872740 , 26656169 , 102403128 , 297674526 , 2659659318 , 9910611325
n×2
77923690
n×3
116885535
n×4
155847380
n×5
194809225
n÷2
19480922.5
n÷3
12987281.666667
n÷3
9740461.25
n÷5
7792369
n2
1518025365804025
n3
5.9145069008525E+22
n4
2.3044010112244E+30
n5
8.978371501717E+37
2 √n
6241.9424060143
3 √n
339.01051704362
4 √n
79.005964369877
5 √n
32.97067989102
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
-38961844
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 38961845 can be divided by 4 positive divisors.
The sum of these divisors (counting 38961845) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101000001010110101
3
Ternary
2201022110121022
4
Quaternary
2110220022311
5
Quinary
34433234340
6
Senary
3511030525
8
Octal
224501265
10
Decimal
38961845
12
Duodecimal
1106b445
16
Hexadecimal
25282b5
20
Vigesimal
c3a4c5
36
Base36
n735h
md5
4420b39db2be37e914c5dd48fe8b4485
sha1
dc1f2035878cf4380cb783d742bda554dd39e942
sha256
e72783b8af5eb30004ae05dd79285c530cb0086a167b3241550aa954b3fa537d
sha512
2158b6bfc572f7376bc45acdb6f00af13054f5563fc931f2632166e4792b0c8be7a901fbc33d9c78b2b762bcbff208e77fccbe38f6385d96fee01a34fd46a603
ripemd-160
0f9010e97a31dcc29378c912015208bdc6151f94
Diameter
77923690
Circumference
244804492.04461
Area
4.7690173371729E+15
Volume
2.4774628572432E+23
Surface area
1.9076069348692E+16
Circumference
244804492.04461
Perimeter
155847380
Area
1518025365804025
Diagonal
55100369.614078
Surface area
9108152194824150
Volume
5.9145069008525E+22
Space diagonal
67483895.096623
Perimeter
116885535
Area
6.5732426518773E+14
Altitude
33741947.548312
Surface area
6.5732426518773E+14
Volume
6.970313228279E+21
Height
18366789.871359