1993695668 is an even 10-digits composite number following 1993695667
and preceding 1993695669 . In scientific notation, it is written as 1.993695668 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 12 positive divisors.
There are 979951992 positive integers (up to 1993695668) that are relatively prime to 1993695668.
1993695668 has 12 divisors, whose sum is 3548102880
The reverse of 1993695668 is 8665963991
Previous prime number is 59
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
one billion nine hundred ninety-three million six hundred ninety-five thousand six hundred sixty-eight
Scientific notation
1.993695668 × 10^9
Engineering notation
1.993695668 × 10^9
Prime Factorization
2 × 2 × 59 × 8447863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
996847834
Product of the distinct prime numbers
The prime factorization of 1993695668 is 2 × 2 × 59 × 8447863.
Since it has a total of 4 prime factors.
8 , 1 , 88 , 37 , 124 , 181 , 5155 , 5416 , 61908 , 99971 , 71200 , 241582 , 4105850 , 487316 , 87938682 , 32770184 , 626606379 , 588352872 , 9334151918 , 2877203055
n×2
3987391336
n×3
5981087004
n×4
7974782672
n×5
9968478340
n÷2
996847834
n÷3
664565222.66667
n÷3
498423917
n÷5
398739133.6
n2
3974822416601966224
n3
7.9245862330486E+27
n4
1.5799213243521E+37
n5
3.1498823001417E+46
2 √n
44650.819342986
3 √n
1258.5958297146
4 √n
211.30740484656
5 √n
72.432216130141
1 , 2 , 4 , 59 , 118 , 236 , 8447863 , 16895726 , 33791452 , 498423917 , 996847834 , 1993695668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1993695667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993695668 can be divided by 12 positive divisors.
The sum of these divisors (counting 1993695668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110110101010110000110110100
3
Ternary
12010221111020022022
4
Quaternary
1312311112012310
5
Quinary
13040341230133
6
Senary
525455452312
8
Octal
16665260664
10
Decimal
1993695668
12
Duodecimal
477827098
16
Hexadecimal
76d561b4
20
Vigesimal
1b30bj38
36
Base36
wyztf8
md5
de3e3778b541de02b5cd864a2565bfa7
sha1
388c3f304039ed44da8f160b562d636ad1d60b49
sha256
3746cfdc9509b9e1a164b3d69ce1f283f9c4a2527e2ce049cfa7056ae1d11edc
sha512
bcaaec2adac50cca792710cea3f3e7a435dc271489923fc153352d6fcaae42ccbb8b619a48a869ed8e55a1d134f9796e3eaa92e0c77efe046957dacd0f77f220
ripemd-160
339d1736a1bdcbbcbdc1832cfcb5b46ed1c16581
Diameter
3987391336
Circumference
12526759328.165
Area
1.2487272903321E+19
Volume
3.3194429189979E+28
Surface area
4.9949091613283E+19
Circumference
12526759328.165
Perimeter
7974782672
Area
3974822416601966224
Diagonal
2819511452.9301
Surface area
2.3848934499612E+19
Volume
7.9245862330486E+27
Space diagonal
3453182191.806
Perimeter
5981087004
Area
1.7211485941546E+18
Altitude
1726591095.903
Surface area
1.7211485941546E+18
Volume
9.3392144391437E+26
Height
939837150.9767