2155996973 is an odd 10-digits composite number following 2155996972
and preceding 2155996974 . In scientific notation, it is written as 2.155996973 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 1990151040 positive integers (up to 2155996973) that are relatively prime to 2155996973.
2155996973 has 4 divisors, whose sum is 2321842908
The reverse of 2155996973 is 3796995512
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
two billion one hundred fifty-five million nine hundred ninety-six thousand nine hundred seventy-three
Scientific notation
2.155996973 × 10^9
Engineering notation
2.155996973 × 10^9
Prime Factorization
13 × 165845921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2155996973
Product of the distinct prime numbers
The prime factorization of 2155996973 is 13 × 165845921.
Since it has a total of 2 prime factors.
2 , 2 , 99 , 91 , 899 , 802 , 4432 , 6239 , 49378 , 97593 , 911910 , 548776 , 3443484 , 1809613 , 77850582 , 50482007 , 240547856 , 547590180 , 6815490474 , 470911797
n×2
4311993946
n×3
6467990919
n×4
8623987892
n×5
10779984865
n÷2
1077998486.5
n÷3
718665657.66667
n÷3
538999243.25
n÷5
431199394.6
n2
4648322947585162729
n3
1.002177020452E+28
n4
2.1606906225047E+37
n5
4.6584424417096E+46
2 √n
46432.714469434
3 √n
1291.8617775958
4 √n
215.48251546108
5 √n
73.574891335774
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155996972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155996973 can be divided by 4 positive divisors.
The sum of these divisors (counting 2155996973) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000100000011110011100101101
3
Ternary
12120020212222211202
4
Quaternary
2000200132130231
5
Quinary
13403413400343
6
Senary
553534255245
8
Octal
20040363455
10
Decimal
2155996973
12
Duodecimal
502057525
16
Hexadecimal
8081e72d
20
Vigesimal
1ddejc8d
36
Base36
znmhwt
md5
013c78a51f265d4fbb577dd43663ceba
sha1
4781355177a435eaacc0c80370709fc5efe82e24
sha256
04f56762e5c94572245866e6057a62333c87a3c53436c7a3fa66afb9200e1d2f
sha512
4ea7eaeaa17533a3fb9e28bee83a5ac4f39d1c03462c19ab5a075cd25c949d1dc54b356ae1aa1007b249a987353612cdae6b98f743767437d32583638ababbfc
ripemd-160
d813b1074036aed14cdd7286d7977f1dc5e93215
Diameter
4311993946
Circumference
13546528503.077
Area
1.4603137223646E+19
Volume
4.1979092867314E+28
Surface area
5.8412548894586E+19
Circumference
13546528503.077
Perimeter
8623987892
Area
4648322947585162729
Diagonal
3049040159.6519
Surface area
2.7889937685511E+19
Volume
1.002177020452E+28
Space diagonal
3734296298.2007
Perimeter
6467990919
Area
2.0127828788015E+18
Altitude
1867148149.1004
Surface area
2.0127828788015E+18
Volume
1.1810769451849E+27
Height
1016346719.884