2108989997 is an odd 10-digits composite number following 2108989996
and preceding 2108989998 . In scientific notation, it is written as 2.108989997 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 1987922160 positive integers (up to 2108989997) that are relatively prime to 2108989997.
2108989997 has 16 divisors, whose sum is 2236217280
The reverse of 2108989997 is 7999898012
Previous prime number is 841
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
two billion one hundred eight million nine hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
2.108989997 × 10^9
Engineering notation
2.108989997 × 10^9
Prime Factorization
29 × 43 × 841 × 2011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2108989997
Product of the distinct prime numbers
The prime factorization of 2108989997 is 29 × 43 × 841 × 2011.
Since it has a total of 4 prime factors.
3 , 4 , 29 , 28 , 701 , 387 , 8069 , 1091 , 89944 , 90169 , 90 , 211832 , 9190714 , 3743565 , 65031787 , 87842454 , 461557983 , 717025442 , 1124652036 , 5573368499
n×2
4217979994
n×3
6326969991
n×4
8435959988
n×5
10544949985
n÷2
1054494998.5
n÷3
702996665.66667
n÷3
527247499.25
n÷5
421797999.4
n2
4447838807446060009
n3
9.3804475531722E+27
n4
1.9783270057023E+37
n5
4.1722718658212E+46
2 √n
45923.741104139
3 √n
1282.4039290828
4 √n
214.29825268569
5 √n
73.251227034795
1 , 29 , 43 , 841 , 1247 , 2011 , 24389 , 36163 , 58319 , 86473 , 1048727 , 1691251 , 2507717 , 49046279 , 72723793 , 2108989997
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
-2108989996
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 2108989997 can be divided by 16 positive divisors.
The sum of these divisors (counting 2108989997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111101101101001010001000101101
3
Ternary
12102222102210101122
4
Quaternary
1331231022020231
5
Quinary
13304400134442
6
Senary
545134550325
8
Octal
17555121055
10
Decimal
2108989997
12
Duodecimal
4aa3683a5
16
Hexadecimal
7db4a22d
20
Vigesimal
1cj13ejh
36
Base36
yvmz3h
md5
d23f7405a99281ebc34234ef387c99f8
sha1
6d559eddeabc57ce930034b5f9dee92924b35fb8
sha256
ee4a1133c9eb6b0b33625a76801fc7b4cd4ac2ef23dd3c2f7118cab7e6b686c7
sha512
f54a3eff88d06621cc9034079f162a7f9966d8988478d63cef3a0b70745456bdbdde77773d995dfa4b809455effe746d48865738fad75aeebd39c2c8f8c0537f
ripemd-160
5e2496370b32f533faceef6027d111805d361f75
Diameter
4217979994
Circumference
13251174962.139
Area
1.3973297721824E+19
Volume
3.929272682724E+28
Surface area
5.5893190887297E+19
Circumference
13251174962.139
Perimeter
8435959988
Area
4447838807446060009
Diagonal
2982562256.6666
Surface area
2.6687032844676E+19
Volume
9.3804475531722E+27
Space diagonal
3652877827.4585
Perimeter
6326969991
Area
1.9259706995933E+18
Altitude
1826438913.7293
Surface area
1.9259706995933E+18
Volume
1.1054963459021E+27
Height
994187418.88886