2155996974 is an even 10-digits composite number following 2155996973
and preceding 2155996975 . In scientific notation, it is written as 2.155996974 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 718665656 positive integers (up to 2155996974) that are relatively prime to 2155996974.
2155996974 has 8 divisors, whose sum is 4311993960
The reverse of 2155996974 is 4796995512
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion one hundred fifty-five million nine hundred ninety-six thousand nine hundred seventy-four
Scientific notation
2.155996974 × 10^9
Engineering notation
2.155996974 × 10^9
Prime Factorization
2 × 3 × 359332829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155996974
Product of the distinct prime numbers
The prime factorization of 2155996974 is 2 × 3 × 359332829.
Since it has a total of 3 prime factors.
7 , 9 , 32 , 64 , 23 , 494 , 415 , 6670 , 73899 , 10941 , 384373 , 333712 , 6610751 , 8031555 , 37961545 , 45792480 , 792408218 , 137328917 , 4077205163 , 6301602291
n×2
4311993948
n×3
6467990922
n×4
8623987896
n×5
10779984870
n÷2
1077998487
n÷3
718665658
n÷3
538999243.5
n÷5
431199394.8
n2
4648322951897156676
n3
1.0021770218465E+28
n4
2.1606906265134E+37
n5
4.658442452513E+46
2 √n
46432.714480202
3 √n
1291.8617777955
4 √n
215.48251548607
5 √n
73.574891342599
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
-2155996973
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 2155996974 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155996974) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000100000011110011100101110
3
Ternary
12120020212222211210
4
Quaternary
2000200132130232
5
Quinary
13403413400344
6
Senary
553534255250
8
Octal
20040363456
10
Decimal
2155996974
12
Duodecimal
502057526
16
Hexadecimal
8081e72e
20
Vigesimal
1ddejc8e
36
Base36
znmhwu
md5
128b97a6999ec648eb3878798da70a5f
sha1
c4ac56cafb9b810bb16b281b6d9f53d7e2b85566
sha256
21a9d69850709d71d603931d75e5b3e0634c86032085c53b36bfb0e749dca6ed
sha512
b6e281406aee25332a91697d10dbd1b4f1726cefd9272676c2294a9bbc6da0cb2c5471acb91bf6411df6b8edcc8718b4410f4cd0310a9ca238a7c20a36e86f8e
ripemd-160
65034740158e19dcd98d4ad3b3e92c153b31cb5c
Diameter
4311993948
Circumference
13546528509.36
Area
1.4603137237193E+19
Volume
4.1979092925726E+28
Surface area
5.8412548948772E+19
Circumference
13546528509.36
Perimeter
8623987896
Area
4648322951897156676
Diagonal
3049040161.0662
Surface area
2.7889937711383E+19
Volume
1.0021770218465E+28
Space diagonal
3734296299.9328
Perimeter
6467990922
Area
2.0127828806686E+18
Altitude
1867148149.9664
Surface area
2.0127828806686E+18
Volume
1.1810769468283E+27
Height
1016346720.3554