3898986961 is an odd 10-digits composite number following 3898986960
and preceding 3898986962 . In scientific notation, it is written as 3.898986961 × 10^9.
The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors.
There are 3898809712 positive integers (up to 3898986961) that are relatively prime to 3898986961.
3898986961 has 4 divisors, whose sum is 3899164212
The reverse of 3898986961 is 1696898983
Previous prime number is 25733
Is Prime? no Number parity odd Number length 10 Sum of Digits 67 Digital Root 4
Name
three billion eight hundred ninety-eight million nine hundred eighty-six thousand nine hundred sixty-one
Scientific notation
3.898986961 × 10^9
Engineering notation
3.898986961 × 10^9
Prime Factorization
25733 × 151517
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
3898986961 Product of the distinct prime numbers
The prime factorization of 3898986961 is 25733 × 151517.
Since it has a total of 2 prime factors.
1 , 1 , 9 , 25 , 521 , 582 , 5445 , 3939 , 26356 , 33338 , 892410 , 200231 , 1392813 , 466953 , 23014755 , 89792707 , 814098521 , 694872231 , 5438396372 , 2074108598
n×2
7797973922
n×3
11696960883
n×4
15595947844
n×5
19494934805
n÷2
1949493480.5
n÷3
1299662320.3333
n÷3
974746740.25
n÷5
779797392.2
n2
1.5202099322048E+19
n3
5.9272787036492E+28
n4
2.3110382379741E+38
n5
9.0107079562335E+47
2 √n62441.868653973
3 √n1573.9246155047
4 √n249.88371026134
5 √n82.830514039599
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
-3898986960 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 3898986961 can be divided by 4 positive divisors.
The sum of these divisors (counting 3898986961) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000011001011101000111010001
3
Ternary
101001201122001121111
4
Quaternary
3220121131013101
5
Quinary
30441120040321
6
Senary
1442520453321
8
Octal
35031350721
10
Decimal
3898986961
12
Duodecimal
90991a241
16
Hexadecimal
e865d1d1
20
Vigesimal
30i8d781
36
Base36
1shctld
md5
5f858ecc6c60f637f91c5b47f8a972da
sha1
a867d77786d45dbdbe4f4fa8c9921e97a31f4efa
sha256
170643960f0a352d31308b4e1ede3f59ae97554b2d29cae80d89703eff895afe
sha512
4f328871a75d0418375a7f3cbd94402e8bdb6b7f4d07583d15fea14a1365f24e835fba46ca289ef5ae8368ebcdf42fa275bad79a7d9ed1cfd0f694d13129fbe3
ripemd-160
343945470e6aef21840639bb07a2743f3799d1af
Diameter
7797973922
Circumference
24498057586.24
Area
4.7758803549288E+19
Volume
2.4828126974885E+29
Surface area
1.9103521419715E+20
Circumference
24498057586.24
Perimeter
15595947844
Area
1.5202099322048E+19
Diagonal
5514000239.7621
Surface area
9.1212595932288E+19
Volume
5.9272787036492E+28
Space diagonal
6753243514.5006
Perimeter
11696960883
Area
6.5827021018739E+18
Altitude
3376621757.2503
Surface area
6.5827021018739E+18
Volume
6.9853649422216E+27
Height
1838000079.9207