77331321 is an odd 8-digits composite number following 77331320
and preceding 77331322 . In scientific notation, it is written as 7.7331321 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 51480144 positive integers (up to 77331321) that are relatively prime to 77331321.
77331321 has 16 divisors, whose sum is 114729600
The reverse of 77331321 is 12313377
Previous prime number is 3229
Is Prime? no Number parity odd Number length 8 Sum of Digits 27 Digital Root 9
Name
seventy-seven million three hundred thirty-one thousand three hundred twenty-one
Scientific notation
7.7331321 × 10^7
Engineering notation
7.7331321 × 10^6
Prime Factorization
3 × 9 × 3229 × 887
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
77331321 Product of the distinct prime numbers
The prime factorization of 77331321 is 3 × 9 × 3229 × 887.
Since it has a total of 4 prime factors.
4 , 3 , 55 , 86 , 281 , 919 , 1086 , 6378 , 88941 , 51387 , 389400 , 12904 , 9557962 , 7818718 , 74326272 , 39623586 , 302938305 , 614006273 , 9350632651 , 907156959
n×2
154662642
n×3
231993963
n×4
309325284
n×5
386656605
n÷2
38665660.5
n÷3
25777107
n÷3
19332830.25
n÷5
15466264.2
n2
5980133207605041
n3
4.6245160070007E+23
n4
3.5761993180701E+31
n5
2.7655221742566E+39
2 √n8793.8228888237
3 √n426.04140640968
4 √n93.77538530352
5 √n37.815607862347
1 , 3 , 9 , 27 , 887 , 2661 , 3229 , 7983 , 9687 , 23949 , 29061 , 87183 , 2864123 , 8592369 , 25777107 , 77331321
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-77331320 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77331321 can be divided by 16 positive divisors.
The sum of these divisors (counting 77331321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110111111101101111001
3
Ternary
12101111211122000
4
Quaternary
10212333231321
5
Quinary
124244100241
6
Senary
11401251213
8
Octal
446775571
10
Decimal
77331321
12
Duodecimal
21a93b09
16
Hexadecimal
49bfb79
20
Vigesimal
1436861
36
Base36
1a1h89
md5
a75ffd27a25136a5b25079f5f85719d5
sha1
6bc57d8e73a3c0d9719f958396407d5b7dc20a54
sha256
4a4983325a3f399edb0672a597d9f2667efde566db16d729babd2283e1c8f8e8
sha512
ca827a85351bf1c650e6732fe53e059a17c486d1be2b8dede98d4e9616f7a77065786a0ce8e5ead8b6cb8823428928f2d9883a9d4b8a173efbf934fe905a18dc
ripemd-160
48e10320ba574ea334c293b65814a4812b524b65
Diameter
154662642
Circumference
485887019.89199
Area
1.87871425525E+16
Volume
1.9371127352002E+24
Surface area
7.5148570210001E+16
Circumference
485887019.89199
Perimeter
309325284
Area
5980133207605041
Diagonal
109363002.95443
Surface area
35880799245630246
Volume
4.6245160070007E+23
Space diagonal
133941776.98842
Perimeter
231993963
Area
2.5894736379004E+15
Altitude
66970888.494209
Surface area
2.5894736379004E+15
Volume
5.4500443804265E+22
Height
36454334.318142