38961944 is an even 8-digits composite number following 38961943
and preceding 38961945 . In scientific notation, it is written as 3.8961944 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 16697952 positive integers (up to 38961944) that are relatively prime to 38961944.
38961944 has 16 divisors, whose sum is 83490000
The reverse of 38961944 is 44916983
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million nine hundred sixty-one thousand nine hundred forty-four
Scientific notation
3.8961944 × 10^7
Engineering notation
3.8961944 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 695749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9740486
Product of the distinct prime numbers
The prime factorization of 38961944 is 2 × 2 × 2 × 7 × 695749.
Since it has a total of 5 prime factors.
7 , 5 , 84 , 7 , 833 , 68 , 6716 , 459 , 59413 , 69812 , 360179 , 426401 , 5117826 , 34211 , 18230864 , 93636648 , 108482596 , 646150048 , 975089732 , 2356314189
n×2
77923888
n×3
116885832
n×4
155847776
n×5
194809720
n÷2
19480972
n÷3
12987314.666667
n÷3
9740486
n÷5
7792388.8
n2
1518033080259136
n3
5.9145519863204E+22
n4
2.304424432761E+30
n5
8.9784855701467E+37
2 √n
6241.9503362331
3 √n
339.01080417935
4 √n
79.00601455733
5 √n
32.970696646356
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 695749 , 1391498 , 2782996 , 4870243 , 5565992 , 9740486 , 19480972 , 38961944
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
-38961943
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 38961944 can be divided by 16 positive divisors.
The sum of these divisors (counting 38961944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101000001100011000
3
Ternary
2201022110201222
4
Quaternary
2110220030120
5
Quinary
34433240234
6
Senary
3511031212
8
Octal
224501430
10
Decimal
38961944
12
Duodecimal
1106b508
16
Hexadecimal
2528318
20
Vigesimal
c3a4h4
36
Base36
n7388
md5
41ec213773abde45f7e477db4693932e
sha1
5f8cc6dbdcf399c590fc7cfefbe4b68142f62bdc
sha256
4e85e6aa11f036859a025e562828b19aac2b01764775931756a0f310f8432cf2
sha512
93ce546adbda0ff3be36c95aef07b8459cb61a9df3531754ec75c8b7a29cb7769a90e5d26957cea2e3cf4822b149c6bec080252b22cbb1795048c3be6f87ee1b
ripemd-160
55e6d205d37a1645ce15f3e8fa8d23e6e72e839b
Diameter
77923888
Circumference
244805114.07995
Area
4.7690415728484E+15
Volume
2.4774817425999E+23
Surface area
1.9076166291394E+16
Circumference
244805114.07995
Perimeter
155847776
Area
1518033080259136
Diagonal
55100509.621221
Surface area
9108198481554816
Volume
5.9145519863204E+22
Space diagonal
67484066.569653
Perimeter
116885832
Area
6.5732760564478E+14
Altitude
33742033.284827
Surface area
6.5732760564478E+14
Volume
6.9703663620125E+21
Height
18366836.540407