3997647989 is an odd 10-digits composite number following 3997647988
and preceding 3997647990 . In scientific notation, it is written as 3.997647989 × 10^9.
The sum of its digits is 71. It has a total of 3 prime factors and 8 positive divisors.
There are 3976867440 positive integers (up to 3997647989) that are relatively prime to 3997647989.
3997647989 has 8 divisors, whose sum is 4018446432
The reverse of 3997647989 is 9897467993
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 71
Digital Root 8
Name
three billion nine hundred ninety-seven million six hundred forty-seven thousand nine hundred eighty-nine
Scientific notation
3.997647989 × 10^9
Engineering notation
3.997647989 × 10^9
Prime Factorization
4003 × 211 × 4733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3997647989
Product of the distinct prime numbers
The prime factorization of 3997647989 is 4003 × 211 × 4733.
Since it has a total of 3 prime factors.
8 , 8 , 30 , 17 , 659 , 585 , 3686 , 2497 , 53311 , 46102 , 12900 , 593313 , 8432428 , 5477344 , 31908081 , 87219840 , 406680837 , 868339611 , 5580348766 , 8399210880
n×2
7995295978
n×3
11992943967
n×4
15990591956
n×5
19988239945
n÷2
1998823994.5
n÷3
1332549329.6667
n÷3
999411997.25
n÷5
799529597.8
n2
1.5981189443956E+19
n3
6.3887169842458E+28
n4
2.553984160436E+38
n5
1.0209929642905E+48
2 √n
63226.956189587
3 √n
1587.0898589048
4 √n
251.44970906642
5 √n
83.245527565041
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
-3997647988
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 3997647989 can be divided by 8 positive divisors.
The sum of these divisors (counting 3997647989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101110010001110100010001110101
3
Ternary
101022121021120002122
4
Quaternary
3232101310101311
5
Quinary
31141344213424
6
Senary
1500403245325
8
Octal
35621642165
10
Decimal
3997647989
12
Duodecimal
936979845
16
Hexadecimal
ee474475
20
Vigesimal
32955jj9
36
Base36
1u43gxh
md5
3044f8a69449177b057daebab1e602c0
sha1
51188502eb678426b0f76ddff18d08e46c410a00
sha256
963ecaad50d80ab6410f1193dc51896753c3102ec211f5ee52b8fcedbac98561
sha512
b06c83bd5dbc2c35a99b8688efe3c2f1b29e5541efee853ea75de777e19148ea5e2cf181bf116b69008d81fa1e682dc36fa8fa0d9a991e72b0b068456cf6bd12
ripemd-160
c67abb4d266b2b811fa46322e8e1e468ce62299e
Diameter
7995295978
Circumference
25117963107.761
Area
5.0206387352758E+19
Volume
2.6760995124761E+29
Surface area
2.0082554941103E+20
Circumference
25117963107.761
Perimeter
15990591956
Area
1.5981189443956E+19
Diagonal
5653528003.6373
Surface area
9.5887136663734E+19
Volume
6.3887169842458E+28
Space diagonal
6924129427.7235
Perimeter
11992943967
Area
6.9200580205787E+18
Altitude
3462064713.8618
Surface area
6.9200580205787E+18
Volume
7.5291751710698E+27
Height
1884509334.5458