38961969 is an odd 8-digits composite number following 38961968
and preceding 38961970 . In scientific notation, it is written as 3.8961969 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 25913520 positive integers (up to 38961969) that are relatively prime to 38961969.
38961969 has 8 divisors, whose sum is 52071552
The reverse of 38961969 is 96916983
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million nine hundred sixty-one thousand nine hundred sixty-nine
Scientific notation
3.8961969 × 10^7
Engineering notation
3.8961969 × 10^6
Prime Factorization
3 × 431 × 30133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38961969
Product of the distinct prime numbers
The prime factorization of 38961969 is 3 × 431 × 30133.
Since it has a total of 3 prime factors.
8 , 1 , 15 , 18 , 781 , 763 , 5138 , 586 , 35883 , 98355 , 423286 , 19837 , 1620159 , 7921606 , 33516804 , 95555910 , 348531422 , 724676908 , 867167677 , 5482242012
n×2
77923938
n×3
116885907
n×4
155847876
n×5
194809845
n÷2
19480984.5
n÷3
12987323
n÷3
9740492.25
n÷5
7792393.8
n2
1518035028356961
n3
5.9145633715758E+22
n4
2.3044303473187E+30
n5
8.9785143754891E+37
2 √n
6241.952338812
3 √n
339.01087668829
4 √n
79.006027230914
5 √n
32.970700877496
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38961968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38961969 can be divided by 8 positive divisors.
The sum of these divisors (counting 38961969) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101000001100110001
3
Ternary
2201022110202220
4
Quaternary
2110220030301
5
Quinary
34433240334
6
Senary
3511031253
8
Octal
224501461
10
Decimal
38961969
12
Duodecimal
1106b529
16
Hexadecimal
2528331
20
Vigesimal
c3a4i9
36
Base36
n738x
md5
68faf4c71a78b57dde3ddedb85e01d62
sha1
1d7773d0531c4320bc15e06c5a1fc3faeb208fc1
sha256
1766d51fe15fce3ce1364fc13ea5d18bbb9ca28626ba53ca86bba425ba8fdb3d
sha512
a7174a26e3e053ad7212d32c9ac10609b5cc20789fcaae97b9647eea1c7571d4f3846c4849993cef2879b5d99b4eba1303727cebc47b6a8ba6f49074e8623a0a
ripemd-160
5dc06d168f486cda37d413eccbafa1a4a1fd9272
Diameter
77923938
Circumference
244805271.15959
Area
4.7690476929782E+15
Volume
2.4774865116445E+23
Surface area
1.9076190771913E+16
Circumference
244805271.15959
Perimeter
155847876
Area
1518035028356961
Diagonal
55100544.97656
Surface area
9108210170141766
Volume
5.9145633715758E+22
Space diagonal
67484109.870924
Perimeter
116885907
Area
6.5732844919588E+14
Altitude
33742054.935462
Surface area
6.5732844919588E+14
Volume
6.9703797796647E+21
Height
18366848.32552