2189156977 is an odd 10-digits composite number following 2189156976
and preceding 2189156978 . In scientific notation, it is written as 2.189156977 × 10^9.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 1798786080 positive integers (up to 2189156977) that are relatively prime to 2189156977.
2189156977 has 24 divisors, whose sum is 2653482240
The reverse of 2189156977 is 7796519812
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion one hundred eighty-nine million one hundred fifty-six thousand nine hundred seventy-seven
Scientific notation
2.189156977 × 10^9
Engineering notation
2.189156977 × 10^9
Prime Factorization
7 × 7 × 107 × 31 × 13469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
312736711
Product of the distinct prime numbers
The prime factorization of 2189156977 is 7 × 7 × 107 × 31 × 13469.
Since it has a total of 5 prime factors.
6 , 2 , 80 , 6 , 931 , 130 , 5218 , 3301 , 73957 , 21467 , 476305 , 717169 , 8848757 , 8529360 , 72631334 , 44328014 , 247635631 , 684771128 , 5573264760 , 1932806704
n×2
4378313954
n×3
6567470931
n×4
8756627908
n×5
10945784885
n÷2
1094578488.5
n÷3
729718992.33333
n÷3
547289244.25
n÷5
437831395.4
n2
4792408269947778529
n3
1.0491334000789E+28
n4
2.2967177025864E+37
n5
5.0278755828164E+46
2 √n
46788.427810731
3 √n
1298.4512081985
4 √n
216.30632864235
5 √n
73.799833309964
1 , 7 , 31 , 49 , 107 , 217 , 749 , 1519 , 3317 , 5243 , 13469 , 23219 , 94283 , 162533 , 417539 , 659981 , 1441183 , 2922773 , 10088281 , 20459411 , 44676673 , 70617967 , 312736711 , 2189156977
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2189156976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2189156977 can be divided by 24 positive divisors.
The sum of these divisors (counting 2189156977) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000010011110111110001001110001
3
Ternary
12122120021200211001
4
Quaternary
2002132332021301
5
Quinary
13440411010402
6
Senary
1001121122001
8
Octal
20236761161
10
Decimal
2189156977
12
Duodecimal
511189301
16
Hexadecimal
827be271
20
Vigesimal
1e424c8h
36
Base36
107d8c1
md5
58f51189c867b683db671ddc08e74015
sha1
09facab1f77384cf6499abb93eaf9bd788fc66e1
sha256
8c9ed56739729826183209732bdaa9c654a9353d5275c6f65060034c26d55388
sha512
2c46c7d7b420eabb658bcd8ba953c386e711cba605093f07dc64bf301642c9cc7b4a8d79c48337fb4f2a3323984ad421115878578817162099fb036b58fbe5a3
ripemd-160
517de9156b2a55d7e907d139fbff6ae10796a8ba
Diameter
4378313954
Circumference
13754878952.996
Area
1.5055794613871E+19
Volume
4.3945997097646E+28
Surface area
6.0223178455484E+19
Circumference
13754878952.996
Perimeter
8756627908
Area
4792408269947778529
Diagonal
3095935487.0371
Surface area
2.8754449619687E+19
Volume
1.0491334000789E+28
Space diagonal
3791731109.9079
Perimeter
6567470931
Area
2.0751736535407E+18
Altitude
1895865554.9539
Surface area
2.0751736535407E+18
Volume
1.2364155692751E+27
Height
1031978495.679