2116739981 is an odd 10-digits composite number following 2116739980
and preceding 2116739982 . In scientific notation, it is written as 2.116739981 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 2105994912 positive integers (up to 2116739981) that are relatively prime to 2116739981.
2116739981 has 4 divisors, whose sum is 2127485052
The reverse of 2116739981 is 1899376112
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion one hundred sixteen million seven hundred thirty-nine thousand nine hundred eighty-one
Scientific notation
2.116739981 × 10^9
Engineering notation
2.116739981 × 10^9
Prime Factorization
197 × 10744873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2116739981
Product of the distinct prime numbers
The prime factorization of 2116739981 is 197 × 10744873.
Since it has a total of 2 prime factors.
3 , 1 , 74 , 72 , 281 , 22 , 5103 , 8684 , 32288 , 31182 , 837309 , 181980 , 7341958 , 947167 , 45303494 , 8176203 , 401235402 , 277626077 , 7158894969 , 2828320430
n×2
4233479962
n×3
6350219943
n×4
8466959924
n×5
10583699905
n÷2
1058369990.5
n÷3
705579993.66667
n÷3
529184995.25
n÷5
423347996.2
n2
4480588147163880361
n3
9.4842400694965E+27
n4
2.0075670144505E+37
n5
4.2494973640243E+46
2 √n
46008.042568664
3 √n
1283.9728413445
4 √n
214.49485441069
5 √n
73.304983877664
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2116739980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2116739981 can be divided by 4 positive divisors.
The sum of these divisors (counting 2116739981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110001010101110001110001101
3
Ternary
12110112000112101002
4
Quaternary
1332022232032031
5
Quinary
13313341134411
6
Senary
550013030045
8
Octal
17612561615
10
Decimal
2116739981
12
Duodecimal
4b0a85325
16
Hexadecimal
7e2ae38d
20
Vigesimal
1d19c9j1
36
Base36
z0930t
md5
7aa68bc5864f6b894afd17224e034679
sha1
c003ab342ec9f7c77f24d654880a9862e2a3b9cb
sha256
d2c2908a269da12e90d0066d084bc7c3159de6105416fa05185247ba75d86133
sha512
96e37bf1dbb474d8d3937b3b239eeedd39b3d4f8fcdf40c29c47a96352a04204c4589226a35b83acebf7284a0883e49acdbf9da17abe496c215f9fa9ac979b53
ripemd-160
4b242376bc4a71d780c762b82356748ed545d3b0
Diameter
4233479962
Circumference
13299869547.739
Area
1.4076182806892E+19
Volume
3.972749190295E+28
Surface area
5.6304731227566E+19
Circumference
13299869547.739
Perimeter
8466959924
Area
4480588147163880361
Diagonal
2993522389.1476
Surface area
2.6883528882983E+19
Volume
9.4842400694965E+27
Space diagonal
3666301193.5044
Perimeter
6350219943
Area
1.9401515796697E+18
Altitude
1833150596.7522
Surface area
1.9401515796697E+18
Volume
1.117728411257E+27
Height
997840796.38252