1990246802 is an even 10-digits composite number following 1990246801
and preceding 1990246803 . In scientific notation, it is written as 1.990246802 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 992814100 positive integers (up to 1990246802) that are relatively prime to 1990246802.
1990246802 has 8 divisors, whose sum is 2992298112
The reverse of 1990246802 is 2086420991
Previous prime number is 431
Is Prime? no Number parity even Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion nine hundred ninety million two hundred forty-six thousand eight hundred two
Scientific notation
1.990246802 × 10^9
Engineering notation
1.990246802 × 10^9
Prime Factorization
2 × 431 × 2308871
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990246802 Product of the distinct prime numbers
The prime factorization of 1990246802 is 2 × 431 × 2308871.
Since it has a total of 3 prime factors.
5 , 3 , 28 , 95 , 764 , 702 , 308 , 4785 , 64773 , 3616 , 206534 , 80455 , 2603536 , 684986 , 71132206 , 11661822 , 839164117 , 77753252 , 7702478192 , 9879086313
n×2
3980493604
n×3
5970740406
n×4
7960987208
n×5
9951234010
n÷2
995123401
n÷3
663415600.66667
n÷3
497561700.5
n÷5
398049360.4
n2
3961082332871227204
n3
7.8835314454557E+27
n4
1.5690173247785E+37
n5
3.1227317129229E+46
2 √n44612.182215175
3 √n1257.8696684401
4 √n211.21596108054
5 √n72.407138878123
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
-1990246801 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 1990246802 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990246802) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000001100000110010010
3
Ternary
12010201000000100112
4
Quaternary
1312220030012102
5
Quinary
13034000344202
6
Senary
525253521322
8
Octal
16650140622
10
Decimal
1990246802
12
Duodecimal
476643242
16
Hexadecimal
76a0c192
20
Vigesimal
1b1j0h02
36
Base36
wwxw9e
md5
6e0d38510993f6d58a4ee69fbc61d857
sha1
92bb7d1e131f9d6160233da1a1ca40137449b672
sha256
da0eb271ffb5d0c1c0075d0d48d0d528824281fbb8d9358bbc09d161b602f273
sha512
ded72caeb0f59555f163aa02db595ab52730119cef3ab2d7bef89d860e71099f5c56f5e1ff5d640af5c60400e437a1129a7a93ced3626709c05f5db09410d956
ripemd-160
86059ff4c23d925ec96c8ec7c5dc20d3a61ea510
Diameter
3980493604
Circumference
12505089463.988
Area
1.2444107157213E+19
Volume
3.302245929785E+28
Surface area
4.977642862885E+19
Circumference
12505089463.988
Perimeter
7960987208
Area
3961082332871227204
Diagonal
2814634019.8581
Surface area
2.3766493997227E+19
Volume
7.8835314454557E+27
Space diagonal
3447208580.6655
Perimeter
5970740406
Area
1.7151989633741E+18
Altitude
1723604290.3327
Surface area
1.7151989633741E+18
Volume
9.2908309079651E+26
Height
938211339.95269