1970138249 is an odd 10-digits composite number following 1970138248
and preceding 1970138250 . In scientific notation, it is written as 1.970138249 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1950243120 positive integers (up to 1970138249) that are relatively prime to 1970138249.
1970138249 has 8 divisors, whose sum is 1990061568
The reverse of 1970138249 is 9428310791
Previous prime number is 1471
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred seventy million one hundred thirty-eight thousand two hundred forty-nine
Scientific notation
1.970138249 × 10^9
Engineering notation
1.970138249 × 10^9
Prime Factorization
107 × 1471 × 12517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1970138249
Product of the distinct prime numbers
The prime factorization of 1970138249 is 107 × 1471 × 12517.
Since it has a total of 3 prime factors.
1 , 1 , 98 , 47 , 622 , 223 , 4407 , 5220 , 46002 , 2876 , 659390 , 164034 , 3294556 , 3286107 , 37814802 , 1673926 , 265212742 , 333077782 , 4148783303 , 5111151210
n×2
3940276498
n×3
5910414747
n×4
7880552996
n×5
9850691245
n÷2
985069124.5
n÷3
656712749.66667
n÷3
492534562.25
n÷5
394027649.8
n2
3881444720172786001
n3
7.6469827045915E+27
n4
1.5065613115757E+37
n5
2.9681340643989E+46
2 √n
44386.23941043
3 √n
1253.6190052491
4 √n
210.68042009268
5 √n
72.26023015994
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
-1970138248
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 1970138249 can be divided by 8 positive divisors.
The sum of these divisors (counting 1970138249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011011011110110010001001
3
Ternary
12002022011101121022
4
Quaternary
1311123132302021
5
Quinary
13013323410444
6
Senary
523254522225
8
Octal
16533366211
10
Decimal
1970138249
12
Duodecimal
46b966375
16
Hexadecimal
756dec89
20
Vigesimal
1afd75c9
36
Base36
wkyweh
md5
fd41de484398a9a920048bec3c2dee9e
sha1
b9e2c865e98652c7834845527b16ba926dd737b1
sha256
4b7730100968bc372fe8cdb41ff06c3152cbca81864c1d1e7ee5a617f68a6f0e
sha512
c6b0515bcea4be5b441137694e52a245b9713b003e692a84bb3f5b1377697b27399589d29c47f539ec17ef0f518ccaaa2133fa61b94a4a7b739b7cade8f37871
ripemd-160
cc6fe6d86bf11e3122081028805a0c8719d65656
Diameter
3940276498
Circumference
12378743699.229
Area
1.219391821821E+19
Volume
3.2031606249164E+28
Surface area
4.8775672872839E+19
Circumference
12378743699.229
Perimeter
7880552996
Area
3881444720172786001
Diagonal
2786196231.4858
Surface area
2.3288668321037E+19
Volume
7.6469827045915E+27
Space diagonal
3412379545.2028
Perimeter
5910414747
Area
1.6807148655273E+18
Altitude
1706189772.6014
Surface area
1.6807148655273E+18
Volume
9.0120555433882E+26
Height
928732077.16193