1993989077 is an odd 10-digits composite number following 1993989076
and preceding 1993989078 . In scientific notation, it is written as 1.993989077 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 1918545552 positive integers (up to 1993989077) that are relatively prime to 1993989077.
1993989077 has 8 divisors, whose sum is 2070817056
The reverse of 1993989077 is 7709893991
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
one billion nine hundred ninety-three million nine hundred eighty-nine thousand seventy-seven
Scientific notation
1.993989077 × 10^9
Engineering notation
1.993989077 × 10^9
Prime Factorization
43 × 67 × 692117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1993989077
Product of the distinct prime numbers
The prime factorization of 1993989077 is 43 × 67 × 692117.
Since it has a total of 3 prime factors.
6 , 2 , 1 , 93 , 944 , 480 , 7017 , 5836 , 64233 , 96645 , 775219 , 557316 , 2173240 , 9513006 , 71526653 , 79633148 , 646164735 , 286188150 , 8113008354 , 6092662615
n×2
3987978154
n×3
5981967231
n×4
7975956308
n×5
9969945385
n÷2
996994538.5
n÷3
664663025.66667
n÷3
498497269.25
n÷5
398797815.4
n2
3975992439195311929
n3
7.92808549399E+27
n4
1.5808515876538E+37
n5
3.1522007981398E+46
2 √n
44654.104816915
3 √n
1258.6575685305
4 √n
211.31517886066
5 √n
72.434347951311
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1993989076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993989077 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993989077) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110110011101101111010101
3
Ternary
12010222001010210022
4
Quaternary
1312312131233111
5
Quinary
13040430122302
6
Senary
525510034525
8
Octal
16666355725
10
Decimal
1993989077
12
Duodecimal
477948a45
16
Hexadecimal
76d9dbd5
20
Vigesimal
1b328cdh
36
Base36
wz63th
md5
8e3dd4e0d60862dd406a4698c03f116f
sha1
586a4e7f5e823765dfbf54c09d2d437ea23008f9
sha256
355655255a866d7b0d025e7f803aa85f1ad2ad4491557b1788a6279edea76557
sha512
337446610fa1aef68e96e326b49944a558184450cba573099206607181662e5959335f281a0a2486f3e9ed4bce90416cf6c740f617ae66aa80df97c4eb9f9f74
ripemd-160
795eb7eef428a98391ec08df71ef6530d8a21f46
Diameter
3987978154
Circumference
12528602871.283
Area
1.2490948637705E+19
Volume
3.3209086859935E+28
Surface area
4.9963794550818E+19
Circumference
12528602871.283
Perimeter
7975956308
Area
3975992439195311929
Diagonal
2819926395.9172
Surface area
2.3855954635172E+19
Volume
7.92808549399E+27
Space diagonal
3453690391.1014
Perimeter
5981967231
Area
1.721655228799E+18
Altitude
1726845195.5507
Surface area
1.721655228799E+18
Volume
9.3433383577118E+26
Height
939975465.30574