3989749765 is an odd 10-digits composite number following 3989749764
and preceding 3989749766 . In scientific notation, it is written as 3.989749765 × 10^9.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 3190263552 positive integers (up to 3989749765) that are relatively prime to 3989749765.
3989749765 has 8 divisors, whose sum is 4790004120
The reverse of 3989749765 is 5679479893
Previous prime number is 2089
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
three billion nine hundred eighty-nine million seven hundred forty-nine thousand seven hundred sixty-five
Scientific notation
3.989749765 × 10^9
Engineering notation
3.989749765 × 10^9
Prime Factorization
5 × 2089 × 381977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3989749765
Product of the distinct prime numbers
The prime factorization of 3989749765 is 5 × 2089 × 381977.
Since it has a total of 3 prime factors.
1 , 9 , 74 , 93 , 729 , 95 , 4754 , 3032 , 21286 , 65478 , 857295 , 316812 , 7361098 , 7890325 , 32046048 , 34551071 , 858858599 , 477324430 , 8208029441 , 9812990592
n×2
7979499530
n×3
11969249295
n×4
15958999060
n×5
19948748825
n÷2
1994874882.5
n÷3
1329916588.3333
n÷3
997437441.25
n÷5
797949953
n2
1.5918103187318E+19
n3
6.3509248450846E+28
n4
2.5338600908209E+38
n5
1.0109467701896E+48
2 √n
63164.465999484
3 √n
1586.0439559426
4 √n
251.32541853041
5 √n
83.212607605624
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
-3989749764
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 3989749765 can be divided by 8 positive divisors.
The sum of these divisors (counting 3989749765) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101101110011101100000000000101
3
Ternary
101022001102021202211
4
Quaternary
3231303230000011
5
Quinary
31132333443030
6
Senary
1455522103421
8
Octal
35563540005
10
Decimal
3989749765
12
Duodecimal
9341aab71
16
Hexadecimal
edcec005
20
Vigesimal
326fie85
36
Base36
1tze6md
md5
19b434f6d6fb91dc5cb2159d3cadb2ff
sha1
0044ce4fd03cedca5c607de1d25c808354777dd6
sha256
09fbf47a2d0c8422f6ad0cc3952e83759f2a220359cca12ca6ee7acca5349a13
sha512
e298f07f63a05b9a322c8e5f8d23ed47ff92b6618a80508922c8a5d948e1f5f8e17b3902b68d0a3efded346e5d5478863b6976518e60425b3da1ca815f1a2012
ripemd-160
3e29acb5a248f5e723936598148800bba7b7cca3
Diameter
7979499530
Circumference
25068337102.771
Area
5.0008196032361E+19
Volume
2.6602691782425E+29
Surface area
2.0003278412944E+20
Circumference
25068337102.771
Perimeter
15958999060
Area
1.5918103187318E+19
Diagonal
5642358228.1379
Surface area
9.5508619123905E+19
Volume
6.3509248450846E+28
Space diagonal
6910449302.466
Perimeter
11969249295
Area
6.8927408701395E+18
Altitude
3455224651.233
Surface area
6.8927408701395E+18
Volume
7.4846367079424E+27
Height
1880786076.046