1298471389 is an odd 10-digits prime number following 1298471388
and preceding 1298471390 . In scientific notation, it is written as 1.298471389 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 1298471388 positive integers (up to 1298471389) that are relatively prime to 1298471389.
1298471389 has 2 divisors, whose sum is 1298471390
The reverse of 1298471389 is 9831748921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred ninety-eight million four hundred seventy-one thousand three hundred eighty-nine
Scientific notation
1.298471389 × 10^9
Engineering notation
1.298471389 × 10^9
Prime Factorization
1298471389
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1298471389
Product of the distinct prime numbers
The prime factorization of 1298471389 is 1298471389.
Since it has a total of 1 prime factors.
7 , 6 , 41 , 46 , 699 , 991 , 2214 , 8611 , 70188 , 7559 , 95064 , 916485 , 8338721 , 5721033 , 18873268 , 89968929 , 933709331 , 951305662 , 3606692328 , 7878732617
n×2
2596942778
n×3
3895414167
n×4
5193885556
n×5
6492356945
n÷2
649235694.5
n÷3
432823796.33333
n÷3
324617847.25
n÷5
259694277.8
n2
1686027948051589321
n3
2.1892590515994E+27
n4
2.8426902416111E+36
n5
3.6911519465214E+45
2 √n
36034.308498985
3 √n
1090.9649421656
4 √n
189.82704891291
5 √n
66.479305981715
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1298471390
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
649235695
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
36034.30851286
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999984597
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298471389 can be divided by 2 positive divisors.
The sum of these divisors (counting 1298471389) is 1298471390, the average is 649235695.
Base
System
Value
2
Binary
1001101011001010001100111011101
3
Ternary
10100111022011212221
4
Quaternary
1031121101213131
5
Quinary
10124402041024
6
Senary
332502425341
8
Octal
11531214735
10
Decimal
1298471389
12
Duodecimal
302a32251
16
Hexadecimal
4d6519dd
20
Vigesimal
105f8i99
36
Base36
lh2qxp
md5
112ee15f741228d69b83c90e01fae66b
sha1
8211c502004e949e750ae84d62d17b3b3f32ca80
sha256
d417a0283c51fdc482b33205b39fc3885661cdcdf765c334dc731ad6616cd8e7
sha512
192526957f2ba1fb86b13e3eb5ae9f051143a09f0ebea10ea8a65a725806e447a95cff95f1f54ec7f8b299847c1eff789963d99addc385fe163bc3359e80fea5
ripemd-160
2959a54d546174e0d395d5679060962f030aff5a
Diameter
2596942778
Circumference
8158536353.1579
Area
5.2968130153459E+18
Volume
9.1703468710794E+27
Surface area
2.1187252061384E+19
Circumference
8158536353.1579
Perimeter
5193885556
Area
1686027948051589321
Diagonal
1836315848.6772
Surface area
1.011616768831E+19
Volume
2.1892590515994E+27
Space diagonal
2249018417.9225
Perimeter
3895414167
Area
7.3007151725161E+17
Altitude
1124509208.9613
Surface area
7.3007151725161E+17
Volume
2.5800665352666E+26
Height
612105282.89241