1397930266 is an even 10-digits composite number following 1397930265
and preceding 1397930267 . In scientific notation, it is written as 1.397930266 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 695343360 positive integers (up to 1397930266) that are relatively prime to 1397930266.
1397930266 has 8 divisors, whose sum is 2107760724
The reverse of 1397930266 is 6620397931
Previous prime number is 193
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion three hundred ninety-seven million nine hundred thirty thousand two hundred sixty-six
Scientific notation
1.397930266 × 10^9
Engineering notation
1.397930266 × 10^9
Prime Factorization
2 × 193 × 3621581
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1397930266 Product of the distinct prime numbers
The prime factorization of 1397930266 is 2 × 193 × 3621581.
Since it has a total of 3 prime factors.
8 , 9 , 20 , 15 , 609 , 225 , 6355 , 1357 , 28843 , 22614 , 903798 , 545166 , 9700358 , 240432 , 94527298 , 62502165 , 814570962 , 426090530 , 846935911 , 1004586951
n×2
2795860532
n×3
4193790798
n×4
5591721064
n×5
6989651330
n÷2
698965133
n÷3
465976755.33333
n÷3
349482566.5
n÷5
279586053.2
n2
1954209028598830756
n3
2.7318479471688E+27
n4
3.8189329274572E+36
n5
5.3386019231164E+45
2 √n37388.90565395
3 √n1118.1373872038
4 √n193.36211018178
5 √n67.46788586146
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
-1397930265 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 1397930266 can be divided by 8 positive divisors.
The sum of these divisors (counting 1397930266) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011010100101011100100011010
3
Ternary
10121102110012211001
4
Quaternary
1103110223210122
5
Quinary
10330332232031
6
Senary
350414255214
8
Octal
12324534432
10
Decimal
1397930266
12
Duodecimal
3301b750a
16
Hexadecimal
5352b91a
20
Vigesimal
11gh15d6
36
Base36
n4ahwa
md5
843a1131931e046ae0a8a7596d99a258
sha1
bcf641768bb3bb89292a2d6853371dda8448e20f
sha256
27b3399f15bea776a67d89dfb926c0f0ff9e63ea21ad3e09270de609eb143552
sha512
e3f35b43b73829a8be6d1381f7a0008a6bf0e612850a65db56874ccfbf9321c5f3140b6238ec99e98118b203079111e6916760739c001240c6f08b1531dd53fb
ripemd-160
d0cb888c9f8a8917e5a5bce340321df22b2a4b43
Diameter
2795860532
Circumference
8783454907.7929
Area
6.1393287278249E+18
Volume
1.1443137922066E+28
Surface area
2.45573149113E+19
Circumference
8783454907.7929
Perimeter
5591721064
Area
1954209028598830756
Diagonal
1976971941.429
Surface area
1.1725254171593E+19
Volume
2.7318479471688E+27
Space diagonal
2421286246.1503
Perimeter
4193790798
Area
8.4619733153575E+17
Altitude
1210643123.0751
Surface area
8.4619733153575E+17
Volume
3.2195136810226E+26
Height
658990647.14301