2155014977 is an odd 10-digits composite number following 2155014976
and preceding 2155014978 . In scientific notation, it is written as 2.155014977 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 2134964160 positive integers (up to 2155014977) that are relatively prime to 2155014977.
2155014977 has 8 divisors, whose sum is 2175083520
The reverse of 2155014977 is 7794105512
Previous prime number is 4639
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion one hundred fifty-five million fourteen thousand nine hundred seventy-seven
Scientific notation
2.155014977 × 10^9
Engineering notation
2.155014977 × 10^9
Prime Factorization
113 × 4639 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155014977
Product of the distinct prime numbers
The prime factorization of 2155014977 is 113 × 4639 × 4111.
Since it has a total of 3 prime factors.
8 , 8 , 42 , 65 , 283 , 1 , 6922 , 7864 , 59252 , 18383 , 874844 , 353739 , 5091792 , 4891292 , 60459766 , 4093988 , 920713606 , 723563554 , 2467583248 , 7235006101
n×2
4310029954
n×3
6465044931
n×4
8620059908
n×5
10775074885
n÷2
1077507488.5
n÷3
718338325.66667
n÷3
538753744.25
n÷5
431002995.4
n2
4644089551094310529
n3
1.0008082537137E+28
n4
2.1567567758583E+37
n5
4.6478431537209E+46
2 √n
46422.13886714
3 √n
1291.6656122382
4 √n
215.45797471233
5 √n
73.568187855511
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
-2155014976
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 2155014977 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155014977) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011100101110101101000001
3
Ternary
12120012001002210112
4
Quaternary
2000130232231001
5
Quinary
13403140434402
6
Senary
553501241105
8
Octal
20034565501
10
Decimal
2155014977
12
Duodecimal
501863195
16
Hexadecimal
8072eb41
20
Vigesimal
1dd8gh8h
36
Base36
zn1g75
md5
0754947f7e88b2b3a0dc6fa3cdedde62
sha1
30ec3b077e168b284df1c09dc72af5be1853a074
sha256
e80ac4571f064ae4795c1849c890e2e14405bdba6593f6dfd3a3545ebedc2806
sha512
f4f9d26a555d978ef591c44cce87181baf84faacd56c3fbd1b7adb815cbadd897048e9188737f154434b4a2922b871391bd39b23abd19824c60a9c0072a25945
ripemd-160
79fd5f6db1a7778a415e17f998bebb1067d72006
Diameter
4310029954
Circumference
13540358440.238
Area
1.4589837616331E+19
Volume
4.1921758100255E+28
Surface area
5.8359350465324E+19
Circumference
13540358440.238
Perimeter
8620059908
Area
4644089551094310529
Diagonal
3047651407.5905
Surface area
2.7864537306566E+19
Volume
1.0008082537137E+28
Space diagonal
3732595431.2359
Perimeter
6465044931
Area
2.0109497643488E+18
Altitude
1866297715.6179
Surface area
2.0109497643488E+18
Volume
1.1794638381141E+27
Height
1015883802.5302