39778980 is an even 8-digits composite number following 39778979
and preceding 39778981 . In scientific notation, it is written as 3.9778980 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 9799680 positive integers (up to 39778980) that are relatively prime to 39778980.
39778980 has 24 divisors, whose sum is 72203040
The reverse of 39778980 is 08987793
Previous prime number is 51
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-nine million seven hundred seventy-eight thousand nine hundred eighty
Scientific notation
3.9778980 × 10^7
Engineering notation
3.9778980 × 10^6
Prime Factorization
2 × 2 × 3305 × 51 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19889490
Product of the distinct prime numbers
The prime factorization of 39778980 is 2 × 2 × 3305 × 51 × 59.
Since it has a total of 5 prime factors.
4 , 8 , 17 , 54 , 642 , 446 , 2583 , 9196 , 47070 , 49427 , 816491 , 161797 , 9300171 , 3256723 , 91863163 , 35977341 , 182038920 , 986170110 , 3163727492 , 7413210293
n×2
79557960
n×3
119336940
n×4
159115920
n×5
198894900
n÷2
19889490
n÷3
13259660
n÷3
9944745
n÷5
7955796
n2
1582367249840400
n3
6.2944955184056E+22
n4
2.5038861133675E+30
n5
9.9602035625922E+37
2 √n
6307.0579512162
3 √n
341.36412745383
4 √n
79.416987799943
5 √n
33.107830917346
1 , 2 , 4 , 51 , 59 , 102 , 118 , 204 , 236 , 3009 , 3305 , 6018 , 6610 , 12036 , 13220 , 168555 , 194995 , 337110 , 389990 , 674220 , 779980 , 9944745 , 19889490 , 39778980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39778979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39778980 can be divided by 24 positive divisors.
The sum of these divisors (counting 39778980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010111101111101010100100
3
Ternary
2202211222111120
4
Quaternary
2113233222210
5
Quinary
40140411410
6
Senary
3540333540
8
Octal
227575244
10
Decimal
39778980
12
Duodecimal
113a42b0
16
Hexadecimal
25efaa4
20
Vigesimal
c8c790
36
Base36
nolno
md5
31fa01c534c255044e661f3cccb990bb
sha1
28f8c61bf6a1174633949e673d6319b1de11ff2f
sha256
2d8f0e6f9af40c2a99fdd19e2c02c0d7b12703669810476072652988f45ad501
sha512
4f0b3283d8b2679354eb572204b8f16b88734708ca093f153b93470e875f891a24812dca1f0265038c8c980a1c2fcb1d35f78f0d259a1ed83530ba593389c01a
ripemd-160
909b64a735bfc118d39baeec4af54b0803a8cc41
Diameter
79557960
Circumference
249938702.67059
Area
4.9711533273797E+15
Volume
2.6366321171569E+23
Surface area
1.9884613309519E+16
Circumference
249938702.67059
Perimeter
159115920
Area
1582367249840400
Diagonal
56255973.013368
Surface area
9494203499042400
Volume
6.2944955184056E+22
Space diagonal
68899214.433266
Perimeter
119336940
Area
6.8518511823915E+14
Altitude
34449607.216633
Surface area
6.8518511823915E+14
Volume
7.4181341086883E+21
Height
18751991.004456