39893457 is an odd 8-digits composite number following 39893456
and preceding 39893458 . In scientific notation, it is written as 3.9893457 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 26595636 positive integers (up to 39893457) that are relatively prime to 39893457.
39893457 has 4 divisors, whose sum is 53191280
The reverse of 39893457 is 75439893
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-nine million eight hundred ninety-three thousand four hundred fifty-seven
Scientific notation
3.9893457 × 10^7
Engineering notation
3.9893457 × 10^6
Prime Factorization
3 × 13297819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39893457
Product of the distinct prime numbers
The prime factorization of 39893457 is 3 × 13297819.
Since it has a total of 2 prime factors.
4 , 10 , 37 , 29 , 764 , 529 , 3468 , 3479 , 71610 , 6250 , 65240 , 344336 , 5179040 , 5699587 , 38003267 , 26930041 , 289185047 , 357133055 , 1757031567 , 2623614077
n×2
79786914
n×3
119680371
n×4
159573828
n×5
199467285
n÷2
19946728.5
n÷3
13297819
n÷3
9973364.25
n÷5
7978691.4
n2
1591487911410849
n3
6.3489954559889E+22
n4
2.5328337721669E+30
n5
1.0104349517809E+38
2 √n
6316.126740337
3 √n
341.69127606467
4 √n
79.4740633184
5 √n
33.126864737697
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
-39893456
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 39893457 can be divided by 4 positive divisors.
The sum of these divisors (counting 39893457) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011000001011100111010001
3
Ternary
2210001210112110
4
Quaternary
2120023213101
5
Quinary
40203042312
6
Senary
3543015533
8
Octal
230134721
10
Decimal
39893457
12
Duodecimal
1143a5a9
16
Hexadecimal
260b9d1
20
Vigesimal
c96dch
36
Base36
nr1zl
md5
2cde31fcaabb0b4392c1172a163eff58
sha1
38f45bafd7c75f9e77739c73870af27c1d9b01b6
sha256
0f6f9136a7776303c0d2dfa60c688b225cf941d9ee3b172832b1b43c091f2eda
sha512
efe9203e97a222fc324057f8e25fd34caf3fe5c42d1f5fff8534529b28136bb377115f6a4371a9aa83d5e60ba84cf25903d775e31daaaae29d2abbd5e1a388fe
ripemd-160
b7d0b71f0c0b0ab2f3218bff73d9e150b0921044
Diameter
79786914
Circumference
250657982.875
Area
4.9998067307653E+15
Volume
2.6594609976279E+23
Surface area
1.9999226923061E+16
Circumference
250657982.875
Perimeter
159573828
Area
1591487911410849
Diagonal
56417867.939348
Surface area
9548927468465094
Volume
6.3489954559889E+22
Space diagonal
69097494.413564
Perimeter
119680371
Area
6.8913448054882E+14
Altitude
34548747.206782
Surface area
6.8913448054882E+14
Volume
7.4823629010872E+21
Height
18805955.979783