1252990189 is an odd 10-digits composite number following 1252990188
and preceding 1252990190 . In scientific notation, it is written as 1.252990189 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1138238640 positive integers (up to 1252990189) that are relatively prime to 1252990189.
1252990189 has 8 divisors, whose sum is 1367910432
The reverse of 1252990189 is 9810992521
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred fifty-two million nine hundred ninety thousand one hundred eighty-nine
Scientific notation
1.252990189 × 10^9
Engineering notation
1.252990189 × 10^9
Prime Factorization
11 × 1373 × 82963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1252990189
Product of the distinct prime numbers
The prime factorization of 1252990189 is 11 × 1373 × 82963.
Since it has a total of 3 prime factors.
10 , 1 , 57 , 60 , 813 , 699 , 1849 , 9632 , 96032 , 96948 , 699871 , 178699 , 2777802 , 8974167 , 11771781 , 40218964 , 535342426 , 918295851 , 231389985 , 9870245986
n×2
2505980378
n×3
3758970567
n×4
5011960756
n×5
6264950945
n÷2
626495094.5
n÷3
417663396.33333
n÷3
313247547.25
n÷5
250598037.8
n2
1569984413730255721
n3
1.9671750672869E+27
n4
2.4648510593559E+36
n5
3.0884341947192E+45
2 √n
35397.601458291
3 √n
1078.0756165957
4 √n
188.14250306162
5 √n
66.006930003302
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
-1252990188
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 1252990189 can be divided by 8 positive divisors.
The sum of these divisors (counting 1252990189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101011110001110011101101
3
Ternary
10020022201111102001
4
Quaternary
1022223301303231
5
Quinary
10031231141224
6
Senary
324155532301
8
Octal
11253616355
10
Decimal
1252990189
12
Duodecimal
2ab75a091
16
Hexadecimal
4aaf1ced
20
Vigesimal
jbb3f99
36
Base36
kpzxf1
md5
c36d5382001ab632fb75d9de8b8bb401
sha1
e57537581bdb16a4787c27e790dd6c80e7b6da4e
sha256
a2aeea24a0f415b54ab2005296cbb397221040b6ba6f2caf097e1fe392b2be9f
sha512
7deef49ee9a3ed7fe139d70c90af22a0ee79b91775adaba01b701f3b72e51151cd0d18282713facce5c6b234df611ef0b3659311e99dccbcbc4f5d5d710a7ab8
ripemd-160
d57370bd92a6d1a1ad2b1c466cd0173db8baf16e
Diameter
2505980378
Circumference
7872769545.565
Area
4.9322515004254E+18
Volume
8.2400836529515E+27
Surface area
1.9729006001702E+19
Circumference
7872769545.565
Perimeter
5011960756
Area
1569984413730255721
Diagonal
1771995718.8042
Surface area
9.4199064823815E+18
Volume
1.9671750672869E+27
Space diagonal
2170242668.7333
Perimeter
3758970567
Area
6.7982319291801E+17
Altitude
1085121334.3667
Surface area
6.7982319291801E+17
Volume
2.3183380497661E+26
Height
590665239.60141