76688221 is an odd 8-digits composite number following 76688220
and preceding 76688222 . In scientific notation, it is written as 7.6688221 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 74904732 positive integers (up to 76688221) that are relatively prime to 76688221.
76688221 has 4 divisors, whose sum is 78471712
The reverse of 76688221 is 12288667
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million six hundred eighty-eight thousand two hundred twenty-one
Scientific notation
7.6688221 × 10^7
Engineering notation
7.6688221 × 10^6
Prime Factorization
43 × 1783447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76688221
Product of the distinct prime numbers
The prime factorization of 76688221 is 43 × 1783447.
Since it has a total of 2 prime factors.
10 , 8 , 97 , 8 , 42 , 590 , 9911 , 6891 , 85553 , 38886 , 400242 , 206219 , 2329198 , 254312 , 16080986 , 5174396 , 974679353 , 746538163 , 6629007221 , 9039815889
n×2
153376442
n×3
230064663
n×4
306752884
n×5
383441105
n÷2
38344110.5
n÷3
25562740.333333
n÷3
19172055.25
n÷5
15337644.2
n2
5881083240144841
n3
4.5100981123962E+23
n4
3.4587140077513E+31
n5
2.6524262420222E+39
2 √n
8757.1811103802
3 √n
424.85710721019
4 √n
93.579811446595
5 √n
37.752501425875
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76688220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76688221 can be divided by 4 positive divisors.
The sum of these divisors (counting 76688221) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100100100010101101011101
3
Ternary
12100022011110111
4
Quaternary
10210202231131
5
Quinary
124113010341
6
Senary
11335410021
8
Octal
444425535
10
Decimal
76688221
12
Duodecimal
21823911
16
Hexadecimal
4922b5d
20
Vigesimal
13j60b1
36
Base36
19np0d
md5
561bfe769710d1ee06c098a9c4602c31
sha1
61f0e2d8d03d725b99aa0e9674b7f47a097628da
sha256
7583d687645542d66654508c41c99b88408110afee5548e6afcf848eb1957467
sha512
383f101886e9341d995f87e1a7631a47f4ca32eee6a52fb2aa7e6da5e536d717aeb7e94f79dfe79f485988d9e04343cd91201fdf8500f9e1011fd352265a54e3
ripemd-160
60584036adf755ead2c80317a543db26d4419fac
Diameter
153376442
Circumference
481846303.42094
Area
1.8475967902389E+16
Volume
1.8891854795831E+24
Surface area
7.3903871609556E+16
Circumference
481846303.42094
Perimeter
306752884
Area
5881083240144841
Diagonal
108453522.21247
Surface area
35286499440869046
Volume
4.5100981123962E+23
Space diagonal
132827895.11407
Perimeter
230064663
Area
2.5465837438682E+15
Altitude
66413947.557035
Surface area
2.5465837438682E+15
Volume
5.3152015984867E+22
Height
36151174.070822