1397149085 is an odd 10-digits composite number following 1397149084
and preceding 1397149086 . In scientific notation, it is written as 1.397149085 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1116800464 positive integers (up to 1397149085) that are relatively prime to 1397149085.
1397149085 has 8 divisors, whose sum is 1677957120
The reverse of 1397149085 is 5809417931
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion three hundred ninety-seven million one hundred forty-nine thousand eighty-five
Scientific notation
1.397149085 × 10^9
Engineering notation
1.397149085 × 10^9
Prime Factorization
5 × 1223 × 228479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1397149085
Product of the distinct prime numbers
The prime factorization of 1397149085 is 5 × 1223 × 228479.
Since it has a total of 3 prime factors.
5 , 2 , 59 , 12 , 119 , 781 , 5461 , 4232 , 24080 , 16986 , 886069 , 518689 , 5364009 , 6039490 , 6978447 , 28354070 , 773832688 , 663080251 , 5279590740 , 4061700952
n×2
2794298170
n×3
4191447255
n×4
5588596340
n×5
6985745425
n÷2
698574542.5
n÷3
465716361.66667
n÷3
349287271.25
n÷5
279429817
n2
1952025565716337225
n3
2.7272707330372E+27
n4
3.8104038092102E+36
n5
5.3237021955185E+45
2 √n
37378.457498939
3 √n
1117.9290719881
4 √n
193.3350912249
5 √n
67.460343794938
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
-1397149084
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 1397149085 can be divided by 8 positive divisors.
The sum of these divisors (counting 1397149085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011010001101100110110011101
3
Ternary
10121100222112020102
4
Quaternary
1103101230312131
5
Quinary
10330132232320
6
Senary
350345430445
8
Octal
12321546635
10
Decimal
1397149085
12
Duodecimal
32ba9b425
16
Hexadecimal
5346cd9d
20
Vigesimal
11gc3ce5
36
Base36
n3tr4t
md5
34b49d305c844d01992b74c812c1bb0d
sha1
f3d5099a5b4bffd93a3f4162238e4d3dfe32c793
sha256
8c2f3b15ab5f323fb05f7077d2bda5b60626987a0b3e193087230d73d580beac
sha512
861977129cdda4140b0427f6b7c71806de5b3b3db314b791e2927126088b1996cf9ac1ae4f1439811422c2f1c0203b2ebf31a316da951c14c0d1a6c80c36644d
ripemd-160
fa8954c755c53805d830985bb933eebe57a0564f
Diameter
2794298170
Circumference
8778546602.8114
Area
6.1324691768739E+18
Volume
1.1423964932347E+28
Surface area
2.4529876707496E+19
Circumference
8778546602.8114
Perimeter
5588596340
Area
1952025565716337225
Diagonal
1975867184.6642
Surface area
1.1712153394298E+19
Volume
2.7272707330372E+27
Space diagonal
2419933200.9684
Perimeter
4191447255
Area
8.4525186437352E+17
Altitude
1209966600.4842
Surface area
8.4525186437352E+17
Volume
3.214119382437E+26
Height
658622394.88805