2155174771 is an odd 10-digits prime number following 2155174770
and preceding 2155174772 . In scientific notation, it is written as 2.155174771 × 10^9.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 2155174770 positive integers (up to 2155174771) that are relatively prime to 2155174771.
2155174771 has 2 divisors, whose sum is 2155174772
The reverse of 2155174771 is 1774715512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion one hundred fifty-five million one hundred seventy-four thousand seven hundred seventy-one
Scientific notation
2.155174771 × 10^9
Engineering notation
2.155174771 × 10^9
Prime Factorization
2155174771
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2155174771
Product of the distinct prime numbers
The prime factorization of 2155174771 is 2155174771.
Since it has a total of 1 prime factors.
1 , 7 , 15 , 44 , 643 , 113 , 1964 , 7236 , 45545 , 71944 , 20598 , 675969 , 806549 , 6871412 , 90954038 , 83032521 , 575780579 , 224161331 , 3872426635 , 1686712917
n×2
4310349542
n×3
6465524313
n×4
8620699084
n×5
10775873855
n÷2
1077587385.5
n÷3
718391590.33333
n÷3
538793692.75
n÷5
431034954.2
n2
4644778293554902441
n3
1.0010308995158E+28
n4
2.1573965396279E+37
n5
4.6495665932487E+46
2 √n
46423.859932151
3 √n
1291.6975370455
4 √n
215.46196864447
5 √n
73.569278836918
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2155174772
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1077587386
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
46423.859942922
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999999072
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155174771 can be divided by 2 positive divisors.
The sum of these divisors (counting 2155174771) is 2155174772, the average is 1077587386.
Base
System
Value
2
Binary
10000000011101010101101101110011
3
Ternary
12120012100012222211
4
Quaternary
2000131111231303
5
Quinary
13403211043041
6
Senary
553504512551
8
Octal
20035255563
10
Decimal
2155174771
12
Duodecimal
50191b757
16
Hexadecimal
80755b73
20
Vigesimal
1dd9ggib
36
Base36
zn4vhv
md5
927b86a926c49c086204d9433bf64cd2
sha1
23add52521dab00edde9b2227c299d761e022c3b
sha256
77d7509728412201a8ac88c73ece8040b16b7d35d99c7381019050a60715b43a
sha512
2040896916ee67754e3e1f9a6600b902395b35ab2cf78d21ea533f1eff21b9f8fd9ad8689fc012669f611bd754ac7af44547544d56874baa0969c650ac879a49
ripemd-160
f3cb5f16024b0b85a12be34350711b4ff6447d8a
Diameter
4310349542
Circumference
13541362455.551
Area
1.4592001364585E+19
Volume
4.1931084265803E+28
Surface area
5.8368005458342E+19
Circumference
13541362455.551
Perimeter
8620699084
Area
4644778293554902441
Diagonal
3047877390.4325
Surface area
2.7868669761329E+19
Volume
1.0010308995158E+28
Space diagonal
3732872202.5626
Perimeter
6465524313
Area
2.0112479985825E+18
Altitude
1866436101.2813
Surface area
2.0112479985825E+18
Volume
1.1797262287081E+27
Height
1015959130.1442