1269897172 is an even 10-digits composite number following 1269897171
and preceding 1269897173 . In scientific notation, it is written as 1.269897172 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 622968320 positive integers (up to 1269897172) that are relatively prime to 1269897172.
1269897172 has 12 divisors, whose sum is 2264250996
The reverse of 1269897172 is 2717989621
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred sixty-nine million eight hundred ninety-seven thousand one hundred seventy-two
Scientific notation
1.269897172 × 10^9
Engineering notation
1.269897172 × 10^9
Prime Factorization
2 × 2 × 53 × 5990081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
634948586
Product of the distinct prime numbers
The prime factorization of 1269897172 is 2 × 2 × 53 × 5990081.
Since it has a total of 4 prime factors.
10 , 10 , 21 , 21 , 462 , 735 , 3970 , 5387 , 5124 , 56756 , 635624 , 431966 , 1265817 , 3870995 , 27681210 , 78649154 , 410747075 , 550628056 , 9803761001 , 7673159474
n×2
2539794344
n×3
3809691516
n×4
5079588688
n×5
6349485860
n÷2
634948586
n÷3
423299057.33333
n÷3
317474293
n÷5
253979434.4
n2
1612638827453597584
n3
2.0478854864407E+27
n4
2.6006039878109E+36
n5
3.302499649613E+45
2 √n
35635.616621577
3 √n
1082.9029048134
4 √n
188.77398290436
5 √n
66.184106659181
1 , 2 , 4 , 53 , 106 , 212 , 5990081 , 11980162 , 23960324 , 317474293 , 634948586 , 1269897172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1269897171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1269897172 can be divided by 12 positive divisors.
The sum of these divisors (counting 1269897172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011101100010001011111010100
3
Ternary
10021111112110102121
4
Quaternary
1023230101133110
5
Quinary
10100043202142
6
Senary
330002145324
8
Octal
11354213724
10
Decimal
1269897172
12
Duodecimal
2b5352244
16
Hexadecimal
4bb117d4
20
Vigesimal
jggh2ic
36
Base36
l02axg
md5
468bc4f97ebf35d9f13c8fb860974fd4
sha1
334df906a8d91c77acc3385e5ddb1252c31efeea
sha256
5074ce57c6f852ca06c5f23ec1cc18157ec832612ba979cd19f642f4e163cac2
sha512
13aa35832fe2d36c5b03060737bb252442f9490ec5157b0f0833d7066598f504c555ad036ac120b85c097d62031d490d33b020eb728af592ab7e2e9340e836f5
ripemd-160
3202d124b95bec1122ef19a809a5c1928d8f7d6f
Diameter
2539794344
Circumference
7978999252.7393
Area
5.0662542932219E+18
Volume
8.5781626661271E+27
Surface area
2.0265017172888E+19
Circumference
7978999252.7393
Perimeter
5079588688
Area
1612638827453597584
Diagonal
1795905803.4616
Surface area
9.6758329647216E+18
Volume
2.0478854864407E+27
Space diagonal
2199526422.292
Perimeter
3809691516
Area
6.9829309585198E+17
Altitude
1099763211.146
Surface area
6.9829309585198E+17
Volume
2.4134561909262E+26
Height
598635267.82055