77221208 is an even 8-digits composite number following 77221207
and preceding 77221209 . In scientific notation, it is written as 7.7221208 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 35896320 positive integers (up to 77221208) that are relatively prime to 77221208.
77221208 has 32 divisors, whose sum is 155176560
The reverse of 77221208 is 80212277
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-seven million two hundred twenty-one thousand two hundred eight
Scientific notation
7.7221208 × 10^7
Engineering notation
7.7221208 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 83 × 6841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19305302
Product of the distinct prime numbers
The prime factorization of 77221208 is 2 × 2 × 2 × 17 × 83 × 6841.
Since it has a total of 6 prime factors.
5 , 3 , 48 , 80 , 952 , 916 , 7552 , 844 , 38987 , 64416 , 906710 , 664635 , 186360 , 278199 , 1154387 , 61961757 , 412204150 , 758207649 , 2531352068 , 8185693829
n×2
154442416
n×3
231663624
n×4
308884832
n×5
386106040
n÷2
38610604
n÷3
25740402.666667
n÷3
19305302
n÷5
15444241.6
n2
5963114964979264
n3
4.6047894103858E+23
n4
3.555874008556E+31
n5
2.7458888643649E+39
2 √n
8787.559843324
3 √n
425.83909519034
4 √n
93.741985488488
5 √n
37.804832503371
1 , 2 , 4 , 8 , 17 , 34 , 68 , 83 , 136 , 166 , 332 , 664 , 1411 , 2822 , 5644 , 6841 , 11288 , 13682 , 27364 , 54728 , 116297 , 232594 , 465188 , 567803 , 930376 , 1135606 , 2271212 , 4542424 , 9652651 , 19305302 , 38610604 , 77221208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77221207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77221208 can be divided by 32 positive divisors.
The sum of these divisors (counting 77221208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100110100100110101011000
3
Ternary
12101022020120202
4
Quaternary
10212210311120
5
Quinary
124232034313
6
Senary
11355041332
8
Octal
446446530
10
Decimal
77221208
12
Duodecimal
21a40248
16
Hexadecimal
49a4d58
20
Vigesimal
142cd08
36
Base36
19z49k
md5
016ca6b3b6fd9b3a1a1e9fe35afdf71f
sha1
0e1f63127e45497387ebf4e5bf86da83b371d8c1
sha256
f785329d876e7e8920df6ec25651bfce89b635c9d801f72b4a6a9ea665370dd0
sha512
cb782a224086c9d50c4a389c8e8239ef62ba7c2705766fa12e147d118e8bd4df1871d68b15ec2267b93edad35f973a9a723883f688a6a4b32186b4ef85ed29d7
ripemd-160
0a4e39fe55b28de9247f62491443309b4a009423
Diameter
154442416
Circumference
485195159.50826
Area
1.873367816649E+16
Volume
1.9288496777328E+24
Surface area
7.4934712665961E+16
Circumference
485195159.50826
Perimeter
308884832
Area
5963114964979264
Diagonal
109207279.65643
Surface area
35778689789875584
Volume
4.6047894103858E+23
Space diagonal
133751055.67784
Perimeter
231663624
Area
2.5821045226796E+15
Altitude
66875527.838922
Surface area
2.5821045226796E+15
Volume
5.4267963633663E+22
Height
36402426.552145