3898981 is an odd 7-digits prime number following 3898980
and preceding 3898982 . In scientific notation, it is written as 3.898981 × 10^6.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 3898980 positive integers (up to 3898981) that are relatively prime to 3898981.
3898981 has 2 divisors, whose sum is 3898982
The reverse of 3898981 is 1898983
Previous prime number is 1
Is Prime? yes Number parity odd Number length 7 Sum of Digits 46 Digital Root 1
Name
three million eight hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
3.898981 × 10^6
Engineering notation
3.898981 × 10^6
Prime Factorization
3898981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
3898981 Product of the distinct prime numbers
The prime factorization of 3898981 is 3898981.
Since it has a total of 1 prime factors.
6 , 4 , 95 , 23 , 369 , 141 , 1372 , 4497 , 78767 , 42850 , 475297 , 87235 , 2413577 , 3310495 , 61004589 , 36152946 , 523187074 , 901358456 , 1567299257 , 8877297446
n×2
7797962
n×3
11696943
n×4
15595924
n×5
19494905
n÷2
1949490.5
n÷3
1299660.3333333
n÷3
974745.25
n÷5
779796.2
n2
15202052838361
n3
5.9272515177766E+19
n4
2.3110241050032E+26
n5
9.0106390759495E+32
2 √n1974.5837536048
3 √n157.39238134015
4 √n44.43628870197
5 √n20.806078071187
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
3898982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
1949491 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1974.5840068227 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999994870456 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3898981 can be divided by 2 positive divisors.
The sum of these divisors (counting 3898981) is 3898982, the average is 1949491.
Base
System
Value
2
Binary
1110110111111001100101
3
Ternary
21100002101201
4
Quaternary
32313321211
5
Quinary
1444231411
6
Senary
215322501
8
Octal
16677145
10
Decimal
3898981
12
Duodecimal
1380431
16
Hexadecimal
3b7e65
20
Vigesimal
147791
36
Base36
2bkh1
md5
5118964937335501d3d1723e561aedf2
sha1
ab4d6c7ecf7af6f49a6d73ca88d11698b07eca76
sha256
de83dc8e106ade822f6740bc51e894b44f687008e2c13bd977ea6f7128610a97
sha512
f8743b0c5a58ec3c3e7a1bb5f0c26c2e253d7effb35c618164ab525cd3d8c2d3cc92482243281a827e85e7bbc9351c6d290f4c37f0af2affce848f28102d2ce4
ripemd-160
18f2ce580e4deba7b93495f47071a3645a8fe52d
Diameter
7797962
Circumference
24498020.132172
Area
47758657516479
Volume
2.4828013098968E+20
Surface area
1.9103463006592E+14
Circumference
24498020.132172
Perimeter
15595924
Area
15202052838361
Diagonal
5513991.809635
Surface area
91212317030166
Volume
5.9272515177766E+19
Space diagonal
6753233.1897457
Perimeter
11696943
Area
6582681973847
Altitude
3376616.5948729
Surface area
6582681973847
Volume
6.9853329033634E+18
Height
1837997.2698783