1252990190 is an even 10-digits composite number following 1252990189
and preceding 1252990191 . In scientific notation, it is written as 1.252990190 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 501196072 positive integers (up to 1252990190) that are relatively prime to 1252990190.
1252990190 has 8 divisors, whose sum is 2255382360
The reverse of 1252990190 is 0910992521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred fifty-two million nine hundred ninety thousand one hundred ninety
Scientific notation
1.252990190 × 10^9
Engineering notation
1.252990190 × 10^9
Prime Factorization
2 × 5 × 125299019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1252990190
Product of the distinct prime numbers
The prime factorization of 1252990190 is 2 × 5 × 125299019.
Since it has a total of 3 prime factors.
9 , 2 , 25 , 21 , 715 , 352 , 598 , 6889 , 35248 , 53314 , 470898 , 462105 , 7661979 , 7557071 , 16137621 , 51373337 , 648255499 , 784023732 , 6600864060 , 9699795862
n×2
2505980380
n×3
3758970570
n×4
5011960760
n×5
6264950950
n÷2
626495095
n÷3
417663396.66667
n÷3
313247547.5
n÷5
250598038
n2
1569984416236236100
n3
1.9671750719969E+27
n4
2.4648510672246E+36
n5
3.0884342070435E+45
2 √n
35397.601472416
3 √n
1078.0756168825
4 √n
188.14250309916
5 √n
66.006930013838
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
-1252990189
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 1252990190 can be divided by 8 positive divisors.
The sum of these divisors (counting 1252990190) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101011110001110011101110
3
Ternary
10020022201111102002
4
Quaternary
1022223301303232
5
Quinary
10031231141230
6
Senary
324155532302
8
Octal
11253616356
10
Decimal
1252990190
12
Duodecimal
2ab75a092
16
Hexadecimal
4aaf1cee
20
Vigesimal
jbb3f9a
36
Base36
kpzxf2
md5
26608b6b76b099741e478df5a374a5cd
sha1
134b744a2a535511f79708297d3bb85f7a19e4b2
sha256
99f210b874a79ad6eab2556e46c0cab07f4d1cda36362af91859505fa22e034e
sha512
f6b30436c6ac6471f9f814cccbb289347fdc35fb1b28eb33efcb1675a2db19d1450c92a03898b7a91720748497894aa900e921441bc5e93b9a99dcc1e92f8ead
ripemd-160
f0f84aa4574c4d1c3dd9e3821697c8fab924d7b6
Diameter
2505980380
Circumference
7872769551.8482
Area
4.9322515082982E+18
Volume
8.2400836726805E+27
Surface area
1.9729006033193E+19
Circumference
7872769551.8482
Perimeter
5011960760
Area
1569984416236236100
Diagonal
1771995720.2184
Surface area
9.4199064974174E+18
Volume
1.9671750719969E+27
Space diagonal
2170242670.4654
Perimeter
3758970570
Area
6.7982319400313E+17
Altitude
1085121335.2327
Surface area
6.7982319400313E+17
Volume
2.3183380553169E+26
Height
590665240.07281