6642693757 is an odd 10-digits composite number following 6642693756
and preceding 6642693758 . In scientific notation, it is written as 6.642693757 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 5613543600 positive integers (up to 6642693757) that are relatively prime to 6642693757.
6642693757 has 8 divisors, whose sum is 7698575232
The reverse of 6642693757 is 7573962466
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion six hundred forty-two million six hundred ninety-three thousand seven hundred fifty-seven
Scientific notation
6.642693757 × 10^9
Engineering notation
6.642693757 × 10^9
Prime Factorization
7 × 71 × 13365581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6642693757
Product of the distinct prime numbers
The prime factorization of 6642693757 is 7 × 71 × 13365581.
Since it has a total of 3 prime factors.
9 , 3 , 85 , 37 , 267 , 11 , 956 , 415 , 1587 , 42838 , 719397 , 944452 , 6736817 , 5577123 , 90758722 , 22466323 , 109627608 , 880330137 , 4114021635 , 9535816796
n×2
13285387514
n×3
19928081271
n×4
26570775028
n×5
33213468785
n÷2
3321346878.5
n÷3
2214231252.3333
n÷3
1660673439.25
n÷5
1328538751.4
n2
4.4125380349287E+19
n3
2.9311138857146E+29
n4
1.9470491909692E+39
n5
1.2933651505423E+49
2 √n
81502.722390114
3 √n
1879.8134111068
4 √n
285.48681649091
5 √n
92.144378724411
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
-6642693756
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 6642693757 can be divided by 8 positive divisors.
The sum of these divisors (counting 6642693757) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011111011110111011001111101
3
Ternary
122010221101210202201
4
Quaternary
12023323313121331
5
Quinary
102101012200012
6
Senary
3015051551501
8
Octal
61373673175
10
Decimal
6642693757
12
Duodecimal
135475b591
16
Hexadecimal
18bef767d
20
Vigesimal
53fgge7h
36
Base36
31uvzb1
md5
ba6b8be591987e2aa4af9a255e77f925
sha1
51013a879f1dd94b62d9c6fc46fdf3a97811437c
sha256
4f301b9cc608d3783f7af7faa7094a180aea3f821a1df30afaa59b6c8d802787
sha512
681e7c720ddbc30d5435440fcf889fbb4c807c6a8baebdb05ccc56a474db8378053879252d521fddbff1fcb5bdebf896e2535c7a72222109c65cf5d1066638ac
ripemd-160
bddb2e7af3b55807b9bb5f15776e3717c4cec960
Diameter
13285387514
Circumference
41737275814.076
Area
1.3862397074217E+20
Volume
1.2277821133595E+30
Surface area
5.544958829687E+20
Circumference
41737275814.076
Perimeter
26570775028
Area
4.4125380349287E+19
Diagonal
9394187601.8405
Surface area
2.6475228209572E+20
Volume
2.9311138857146E+29
Space diagonal
11505483086.245
Perimeter
19928081271
Area
1.9106850167067E+19
Altitude
5752741543.1223
Surface area
1.9106850167067E+19
Volume
3.454350841698E+28
Height
3131395867.2802