1397262489 is an odd 10-digits composite number following 1397262488
and preceding 1397262490 . In scientific notation, it is written as 1.397262489 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 723492000 positive integers (up to 1397262489) that are relatively prime to 1397262489.
1397262489 has 16 divisors, whose sum is 1946194944
The reverse of 1397262489 is 9842627931
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred ninety-seven million two hundred sixty-two thousand four hundred eighty-nine
Scientific notation
1.397262489 × 10^9
Engineering notation
1.397262489 × 10^9
Prime Factorization
931 × 3 × 23 × 21751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1397262489
Product of the distinct prime numbers
The prime factorization of 1397262489 is 931 × 3 × 23 × 21751.
Since it has a total of 4 prime factors.
7 , 1 , 17 , 47 , 36 , 125 , 4274 , 654 , 76213 , 68843 , 802266 , 118917 , 9912649 , 8632454 , 35190950 , 59935133 , 259280278 , 382172355 , 3042093206 , 6758892160
n×2
2794524978
n×3
4191787467
n×4
5589049956
n×5
6986312445
n÷2
698631244.5
n÷3
465754163
n÷3
349315622.25
n÷5
279452497.8
n2
1952342463166475121
n3
2.7279348894644E+27
n4
3.8116410934829E+36
n5
5.3258631214547E+45
2 √n
37379.974438194
3 √n
1117.959317913
4 √n
193.33901426819
5 √n
67.461438885582
1 , 3 , 23 , 69 , 931 , 2793 , 21413 , 21751 , 64239 , 65253 , 500273 , 1500819 , 20250181 , 60750543 , 465754163 , 1397262489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397262488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397262489 can be divided by 16 positive divisors.
The sum of these divisors (counting 1397262489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011010010001000100010011001
3
Ternary
10121101012021210120
4
Quaternary
1103102020202121
5
Quinary
10330144344424
6
Senary
350352103453
8
Octal
12322104231
10
Decimal
1397262489
12
Duodecimal
32bb34b89
16
Hexadecimal
53488899
20
Vigesimal
11gchg49
36
Base36
n3w6mx
md5
df0b59d178bb9ec0668a2056dd343354
sha1
3ea5f9b9de5485b194bffb74eb13df3c6e11053e
sha256
9b2f290cb91c3b2efaf4be597681868bc88897462d6c50ac51bff712bd04f7e8
sha512
de11890520162d16970d1e53e4836cd75db120935e9b4200da71d0c944cd1539ce689d2edb37e57671d5b47b7563e25ea2191337e6e56ae9401d936a752893a6
ripemd-160
0fb883d8cd108268aa5984587c721ef21397f989
Diameter
2794524978
Circumference
8779259141.158
Area
6.1334647395752E+18
Volume
1.1426746944283E+28
Surface area
2.4533858958301E+19
Circumference
8779259141.158
Perimeter
5589049956
Area
1952342463166475121
Diagonal
1976027562.139
Surface area
1.1714054778999E+19
Volume
2.7279348894644E+27
Space diagonal
2420129622.4581
Perimeter
4191787467
Area
8.4538908499463E+17
Altitude
1210064811.2291
Surface area
8.4538908499463E+17
Volume
3.2149020982927E+26
Height
658675854.04633