2153448978 is an even 10-digits composite number following 2153448977
and preceding 2153448979 . In scientific notation, it is written as 2.153448978 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 714956000 positive integers (up to 2153448978) that are relatively prime to 2153448978.
2153448978 has 16 divisors, whose sum is 4324059936
The reverse of 2153448978 is 8798443512
Previous prime number is 251
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion one hundred fifty-three million four hundred forty-eight thousand nine hundred seventy-eight
Scientific notation
2.153448978 × 10^9
Engineering notation
2.153448978 × 10^9
Prime Factorization
2 × 3 × 251 × 1429913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2153448978
Product of the distinct prime numbers
The prime factorization of 2153448978 is 2 × 3 × 251 × 1429913.
Since it has a total of 4 prime factors.
7 , 2 , 70 , 31 , 756 , 156 , 5038 , 5132 , 47642 , 54536 , 1270 , 923380 , 6839175 , 7844015 , 35293180 , 92281690 , 90812421 , 116668684 , 6052377682 , 1791634371
n×2
4306897956
n×3
6460346934
n×4
8613795912
n×5
10767244890
n÷2
1076724489
n÷3
717816326
n÷3
538362244.5
n÷5
430689795.6
n2
4637342500849244484
n3
9.9862804690898E+27
n4
2.1504945470183E+37
n5
4.6309802844711E+46
2 √n
46405.268860335
3 √n
1291.3526620209
4 √n
215.41882197323
5 √n
73.557492689868
1 , 2 , 3 , 6 , 251 , 502 , 753 , 1506 , 1429913 , 2859826 , 4289739 , 8579478 , 358908163 , 717816326 , 1076724489 , 2153448978
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2153448977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2153448978 can be divided by 16 positive divisors.
The sum of these divisors (counting 2153448978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000010110110000011000010010
3
Ternary
12120002002112122120
4
Quaternary
2000112300120102
5
Quinary
13402240331403
6
Senary
553403515110
8
Octal
20026603022
10
Decimal
2153448978
12
Duodecimal
501228a96
16
Hexadecimal
805b0612
20
Vigesimal
1dcj128i
36
Base36
zm3vv6
md5
f80a96d39b5c2435cc507318909de98e
sha1
7725b1cf2f871da6bb2d1a229569fe0185a71ed4
sha256
b28b808019946bf2239aee8860d1d18d39fa0b6e084070143e3cfb1d91e823c9
sha512
b8b91a8c44008638967ad08a4e26bf04d63d95d5a342fada94cbfa82a0fa90c5aa7ebb7f101b7929d70ef65f318a3aa7520e854f59b01357010223fdaed78dc9
ripemd-160
a1b05def39d6b2502351b7fffcb5eafaffffcde6
Diameter
4306897956
Circumference
13530518978.33
Area
1.4568641132848E+19
Volume
4.1830433811173E+28
Surface area
5.8274564531391E+19
Circumference
13530518978.33
Perimeter
8613795912
Area
4637342500849244484
Diagonal
3045436750.5661
Surface area
2.7824055005095E+19
Volume
9.9862804690898E+27
Space diagonal
3729883041.4033
Perimeter
6460346934
Area
2.0080282058924E+18
Altitude
1864941520.7016
Surface area
2.0080282058924E+18
Volume
1.176894439754E+27
Height
1015145583.522