3899970021 is an odd 10-digits composite number following 3899970020
and preceding 3899970022 . In scientific notation, it is written as 3.899970021 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 2599798032 positive integers (up to 3899970021) that are relatively prime to 3899970021.
3899970021 has 8 divisors, whose sum is 5200324000
The reverse of 3899970021 is 1200799983
Previous prime number is 17749
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
three billion eight hundred ninety-nine million nine hundred seventy thousand twenty-one
Scientific notation
3.899970021 × 10^9
Engineering notation
3.899970021 × 10^9
Prime Factorization
3 × 17749 × 73243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3899970021
Product of the distinct prime numbers
The prime factorization of 3899970021 is 3 × 17749 × 73243.
Since it has a total of 3 prime factors.
5 , 2 , 18 , 34 , 411 , 209 , 3694 , 5796 , 89358 , 49778 , 146211 , 432383 , 7467755 , 6500494 , 9097953 , 36706715 , 173927091 , 267240239 , 8402417506 , 2576695807
n×2
7799940042
n×3
11699910063
n×4
15599880084
n×5
19499850105
n÷2
1949985010.5
n÷3
1299990007
n÷3
974992505.25
n÷5
779994004.2
n2
1.5209766164699E+19
n3
5.9317632068745E+28
n4
2.3133698678481E+38
n5
9.0220731320925E+47
2 √n
62449.739959427
3 √n
1574.0568833927
4 √n
249.89945970215
5 √n
82.834690465681
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
-3899970020
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 3899970021 can be divided by 8 positive divisors.
The sum of these divisors (counting 3899970021) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000011101001101000111100101
3
Ternary
101001210111000010010
4
Quaternary
3220131031013211
5
Quinary
30441343020041
6
Senary
1442553520433
8
Octal
35035150745
10
Decimal
3899970021
12
Duodecimal
90a113119
16
Hexadecimal
e874d1e5
20
Vigesimal
30ieg511
36
Base36
1shxw4l
md5
75c9fed8f9896634ae77456fc03f7a08
sha1
6fc37d5e85a9e613cbe6331c7c8ab2ae122f2a64
sha256
b0f3528b92572fa946a896c91fe55880b0749117db0625411e51a0a3b44457bb
sha512
964fde9e0afe6c493a23b6b841eacf5ee6ca8206f9f3f285bc84483d1b6899591a6819f84f21e06091c602112a1d114ebd0a398281344bf0b35250a015f09512
ripemd-160
1384c116331fbb577bdebcd1bc2d4306102d8a0c
Diameter
7799940042
Circumference
24504234334.388
Area
4.7782889645836E+19
Volume
2.4846911618068E+29
Surface area
1.9113155858334E+20
Circumference
24504234334.388
Perimeter
15599880084
Area
1.5209766164699E+19
Diagonal
5515390496.5467
Surface area
9.1258596988192E+19
Volume
5.9317632068745E+28
Space diagonal
6754946224.3675
Perimeter
11699910063
Area
6.5860219421251E+18
Altitude
3377473112.1837
Surface area
6.5860219421251E+18
Volume
6.9906499799564E+27
Height
1838463498.8489