1990446767 is an odd 10-digits composite number following 1990446766
and preceding 1990446768 . In scientific notation, it is written as 1.990446767 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1979530560 positive integers (up to 1990446767) that are relatively prime to 1990446767.
1990446767 has 8 divisors, whose sum is 2001377520
The reverse of 1990446767 is 7676440991
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety million four hundred forty-six thousand seven hundred sixty-seven
Scientific notation
1.990446767 × 10^9
Engineering notation
1.990446767 × 10^9
Prime Factorization
1789 × 211 × 5273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990446767
Product of the distinct prime numbers
The prime factorization of 1990446767 is 1789 × 211 × 5273.
Since it has a total of 3 prime factors.
3 , 1 , 7 , 29 , 666 , 592 , 6431 , 724 , 72987 , 49446 , 215436 , 89586 , 7462219 , 6238469 , 75049647 , 82861914 , 859392872 , 769715630 , 7907288848 , 4977868898
n×2
3980893534
n×3
5971340301
n×4
7961787068
n×5
9952233835
n÷2
995223383.5
n÷3
663482255.66667
n÷3
497611691.75
n÷5
398089353.4
n2
3961878332260752289
n3
7.8859079176958E+27
n4
1.5696479919637E+37
n5
3.1243007709322E+46
2 √n
44614.423306819
3 √n
1257.9117941176
4 √n
211.22126622767
5 √n
72.408593804381
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
-1990446766
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 1990446767 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990446767) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000111100111010101111
3
Ternary
12010201101011122122
4
Quaternary
1312220330322233
5
Quinary
13034023244032
6
Senary
525302103155
8
Octal
16650747257
10
Decimal
1990446767
12
Duodecimal
47671aabb
16
Hexadecimal
76a3ceaf
20
Vigesimal
1b205gi7
36
Base36
wx26jz
md5
001026d0b37225376a2b87db22a929bc
sha1
ed0751baf6284f84ab2fcfa7d69f02ef3b4eee7a
sha256
158ad9fd2d4c4b5460e74e51e43bc0ef062751c69dba3dfb7066f38ac1da3082
sha512
91fe554ea58e0774b3cfba66bde106a85a1855e2fa46f05e889c536c8f5a150aab85e8835162d9580ef9213bff5540d72abdbefeaa88a511e2a29c8f61c7497c
ripemd-160
9e8acbe2df87af70b02574b4ae0fe492889624ff
Diameter
3980893534
Circumference
12506345881.138
Area
1.2446607863047E+19
Volume
3.3032413841491E+28
Surface area
4.9786431452188E+19
Circumference
12506345881.138
Perimeter
7961787068
Area
3961878332260752289
Diagonal
2814916813.0731
Surface area
2.3771269993565E+19
Volume
7.8859079176958E+27
Space diagonal
3447554930.2052
Perimeter
5971340301
Area
1.7155436412205E+18
Altitude
1723777465.1026
Surface area
1.7155436412205E+18
Volume
9.2936316073589E+26
Height
938305604.35769