39780969 is an odd 8-digits composite number following 39780968
and preceding 39780970 . In scientific notation, it is written as 3.9780969 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 24715008 positive integers (up to 39780969) that are relatively prime to 39780969.
39780969 has 16 divisors, whose sum is 56714112
The reverse of 39780969 is 96908793
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-nine million seven hundred eighty thousand nine hundred sixty-nine
Scientific notation
3.9780969 × 10^7
Engineering notation
3.9780969 × 10^6
Prime Factorization
3 × 17 × 103 × 7573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39780969
Product of the distinct prime numbers
The prime factorization of 39780969 is 3 × 17 × 103 × 7573.
Since it has a total of 4 prime factors.
1 , 8 , 56 , 42 , 981 , 62 , 9316 , 4876 , 66008 , 22090 , 218442 , 208550 , 3540065 , 8013116 , 99454253 , 19946296 , 71795727 , 624913846 , 7672638315 , 6867368676
n×2
79561938
n×3
119342907
n×4
159123876
n×5
198904845
n÷2
19890484.5
n÷3
13260323
n÷3
9945242.25
n÷5
7956193.8
n2
1582525494578961
n3
6.2954397641555E+22
n4
2.5043869409924E+30
n5
9.9626939263623E+37
2 √n
6307.2156297371
3 √n
341.36981690701
4 √n
79.417980519131
5 √n
33.108161997523
1 , 3 , 17 , 51 , 103 , 309 , 1751 , 5253 , 7573 , 22719 , 128741 , 386223 , 780019 , 2340057 , 13260323 , 39780969
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
-39780968
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 39780969 can be divided by 16 positive divisors.
The sum of these divisors (counting 39780969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111110000001001101001
3
Ternary
2202212002020020
4
Quaternary
2113300021221
5
Quinary
40140442334
6
Senary
3540351053
8
Octal
227601151
10
Decimal
39780969
12
Duodecimal
113a5489
16
Hexadecimal
25f0269
20
Vigesimal
c8cc89
36
Base36
non6x
md5
3c15dc1148be9ceb20d6736b6a22fbe1
sha1
d5a57c284f2947b07d64bb30e4c50bbd9c301df0
sha256
6f3d98b9712499f059fc9e2c51e179bf73cd803dc898f47f3a5ed8704cd7acb4
sha512
ac23250a01195b744cdc20b6263b111816d5eeeb33b96142292ed33074946e71ba2976b1cb22eeaee10ce535dc11db50b0fbde7fc1ec78dc8aacec57f1dfe0d5
ripemd-160
fb96e2964d8e4c48b6fa1bfb89d91e94fdd7f302
Diameter
79561938
Circumference
249951199.92617
Area
4.9716504678878E+15
Volume
2.6370276418917E+23
Surface area
1.9886601871551E+16
Circumference
249951199.92617
Perimeter
159123876
Area
1582525494578961
Diagonal
56258785.884144
Surface area
9495152967473766
Volume
6.2954397641555E+22
Space diagonal
68902659.482322
Perimeter
119342907
Area
6.8525364022096E+14
Altitude
34451329.741161
Surface area
6.8525364022096E+14
Volume
7.4192469129764E+21
Height
18752928.628048