7642162221 is an odd 10-digits composite number following 7642162220
and preceding 7642162222 . In scientific notation, it is written as 7.642162221 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 5093573952 positive integers (up to 7642162221) that are relatively prime to 7642162221.
7642162221 has 8 divisors, whose sum is 10191951360
The reverse of 7642162221 is 1222612467
Previous prime number is 4273
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
seven billion six hundred forty-two million one hundred sixty-two thousand two hundred twenty-one
Scientific notation
7.642162221 × 10^9
Engineering notation
7.642162221 × 10^9
Prime Factorization
3 × 4273 × 596159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7642162221
Product of the distinct prime numbers
The prime factorization of 7642162221 is 3 × 4273 × 596159.
Since it has a total of 3 prime factors.
8 , 9 , 61 , 78 , 331 , 415 , 5014 , 9812 , 34766 , 42986 , 151120 , 930374 , 268197 , 4697552 , 11329440 , 86529210 , 889736578 , 75308396 , 1624426614 , 2625937189
n×2
15284324442
n×3
22926486663
n×4
30568648884
n×5
38210811105
n÷2
3821081110.5
n÷3
2547387407
n÷3
1910540555.25
n÷5
1528432444.2
n2
5.840264341208E+19
n3
4.4632247509033E+29
n4
3.4108687575185E+39
n5
2.6066412359497E+49
2 √n
87419.461340139
3 √n
1969.7241852341
4 √n
295.66782263232
5 √n
94.763970846558
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
-7642162220
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 7642162221 can be divided by 8 positive divisors.
The sum of these divisors (counting 7642162221) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000111100000100010010000101101
3
Ternary
201201121002001202020
4
Quaternary
13013200202100231
5
Quinary
111122343142341
6
Senary
3302154020353
8
Octal
70740422055
10
Decimal
7642162221
12
Duodecimal
15934176b9
16
Hexadecimal
1c782242d
20
Vigesimal
5j83a5b1
36
Base36
3idy23x
md5
efa68f6812b76bac12e82f5efae49398
sha1
a6f582d43cb654eff063ede753c19661d823d6b1
sha256
007d7e58cbc91c0997a65b63680a0296d4c726e13b944613777fbc288dd1151b
sha512
f719b94575fe2e2032493f2f0104ae0d09f612ef38164fdd147b93287f0e1221d794be8d94fc07c478ad0ad8b1eafb829e4bbbf8defc049705dda42b359ee23f
ripemd-160
9bce6d326fa4fafe7b9fec7cd355417adbc438dc
Diameter
15284324442
Circumference
48017121382.07
Area
1.8347731549361E+20
Volume
1.8695512118344E+30
Surface area
7.3390926197446E+20
Circumference
48017121382.07
Perimeter
30568648884
Area
5.840264341208E+19
Diagonal
10807649458.793
Surface area
3.5041586047248E+20
Volume
4.4632247509033E+29
Space diagonal
13236613246.455
Perimeter
22926486663
Area
2.5289086421512E+19
Altitude
6618306623.2277
Surface area
2.5289086421512E+19
Volume
5.2599608122056E+28
Height
3602549819.5978