1252807049 is an odd 10-digits composite number following 1252807048
and preceding 1252807050 . In scientific notation, it is written as 1.252807049 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1140049920 positive integers (up to 1252807049) that are relatively prime to 1252807049.
1252807049 has 16 divisors, whose sum is 1368435600
The reverse of 1252807049 is 9407082521
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred fifty-two million eight hundred seven thousand forty-nine
Scientific notation
1.252807049 × 10^9
Engineering notation
1.252807049 × 10^9
Prime Factorization
13 × 137 × 149 × 4721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1252807049
Product of the distinct prime numbers
The prime factorization of 1252807049 is 13 × 137 × 149 × 4721.
Since it has a total of 4 prime factors.
7 , 5 , 7 , 76 , 301 , 63 , 2654 , 3719 , 6148 , 89432 , 521060 , 276371 , 6988161 , 6733436 , 81354517 , 19905147 , 601173987 , 785907724 , 4973411025 , 521897448
n×2
2505614098
n×3
3758421147
n×4
5011228196
n×5
6264035245
n÷2
626403524.5
n÷3
417602349.66667
n÷3
313201762.25
n÷5
250561409.8
n2
1569525502024088401
n3
1.966312612521E+27
n4
2.463410301504E+36
n5
3.0861777903034E+45
2 √n
35395.014465317
3 √n
1078.0230893452
4 √n
188.13562784682
5 √n
66.005000344781
1 , 13 , 137 , 149 , 1781 , 1937 , 4721 , 20413 , 61373 , 265369 , 646777 , 703429 , 8408101 , 9144577 , 96369773 , 1252807049
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
-1252807048
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 1252807049 can be divided by 16 positive divisors.
The sum of these divisors (counting 1252807049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101011000101000110001001
3
Ternary
10020022101012012002
4
Quaternary
1022223011012021
5
Quinary
10031204311144
6
Senary
324152000345
8
Octal
11253050611
10
Decimal
1252807049
12
Duodecimal
2ab6900b5
16
Hexadecimal
4aac5189
20
Vigesimal
jba0hc9
36
Base36
kpw03t
md5
7e9de8ffb362a99dd877b6726cbcbe5e
sha1
5d70d8e634827b4fe2cebd9bf6290a4b616b78f3
sha256
8ba2a390d10129fb786e3c361d1c9a4e7f86c145317b53e144f778bd847cc52c
sha512
5646ee629c3c87ac482a94a57d1ddf9889e4fabc39f88590c516f3abdadd7255cf0f03604bca729f5679b90807f89efe0cb199f0dc66c2f946125ab6db6b08db
ripemd-160
88269a39b5941dd4137f14ec67f2a1a554473176
Diameter
2505614098
Circumference
7871618843.0078
Area
4.9308097867807E+18
Volume
8.2364710108761E+27
Surface area
1.9723239147123E+19
Circumference
7871618843.0078
Perimeter
5011228196
Area
1569525502024088401
Diagonal
1771736719.7324
Surface area
9.4171530121445E+18
Volume
1.966312612521E+27
Space diagonal
2169925460.9484
Perimeter
3758421147
Area
6.7962447832019E+17
Altitude
1084962730.4742
Surface area
6.7962447832019E+17
Volume
2.3173216370771E+26
Height
590578906.57747