1398989957 is an odd 10-digits composite number following 1398989956
and preceding 1398989958 . In scientific notation, it is written as 1.398989957 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 1350748896 positive integers (up to 1398989957) that are relatively prime to 1398989957.
1398989957 has 4 divisors, whose sum is 1447231020
The reverse of 1398989957 is 7599898931
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
one billion three hundred ninety-eight million nine hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
1.398989957 × 10^9
Engineering notation
1.398989957 × 10^9
Prime Factorization
29 × 48241033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1398989957
Product of the distinct prime numbers
The prime factorization of 1398989957 is 29 × 48241033.
Since it has a total of 2 prime factors.
2 , 1 , 96 , 95 , 574 , 261 , 9075 , 7111 , 66402 , 94541 , 337411 , 736474 , 7993829 , 5771741 , 53568185 , 25977550 , 176881087 , 326319839 , 5044546602 , 2332224248
n×2
2797979914
n×3
4196969871
n×4
5595959828
n×5
6994949785
n÷2
699494978.5
n÷3
466329985.66667
n÷3
349747489.25
n÷5
279797991.4
n2
1957172899786861849
n3
2.7380652309144E+27
n4
3.8305257596601E+36
n5
5.3588670677943E+45
2 √n
37403.0741651
3 √n
1118.4198478491
4 √n
193.39874395947
5 √n
67.478111470632
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
-1398989956
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 1398989957 can be divided by 4 positive divisors.
The sum of these divisors (counting 1398989957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011000101110010010000101
3
Ternary
10121111110001102212
4
Quaternary
1103120232102011
5
Quinary
10331120134312
6
Senary
350453113205
8
Octal
12330562205
10
Decimal
1398989957
12
Duodecimal
330628805
16
Hexadecimal
5362e485
20
Vigesimal
11h3dehh
36
Base36
n4x7k5
md5
40eea8c71325ab6e3a17a3a2f6d8caa9
sha1
f2062e78bdb668416ec8e8c9fc9b6197ae0d6519
sha256
ad8981804ff891a4528fb29728fbae870679a9199f78f7064427b1ca2cf1e235
sha512
52f3d5e9e1083b27dc4d2b9bcf0b64a64084f3109ab95f335a7c83d9034437353c123bae59f728d88f7e3e39e1d2902f433f7534f341307f6e0522d8dbd0c338
ripemd-160
4544c5c1e73d1096fdc697b7c42b619d6c25e5f0
Diameter
2797979914
Circumference
8790113142.7142
Area
6.1486400037754E+18
Volume
1.146918081932E+28
Surface area
2.4594560015102E+19
Circumference
8790113142.7142
Perimeter
5595959828
Area
1957172899786861849
Diagonal
1978470570.8132
Surface area
1.1743037398721E+19
Volume
2.7380652309144E+27
Space diagonal
2423121684.8026
Perimeter
4196969871
Area
8.4748072540694E+17
Altitude
1211560842.4013
Surface area
8.4748072540694E+17
Volume
3.2268408201845E+26
Height
659490190.27105