77488974 is an even 8-digits composite number following 77488973
and preceding 77488975 . In scientific notation, it is written as 7.7488974 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 25462080 positive integers (up to 77488974) that are relatively prime to 77488974.
77488974 has 32 divisors, whose sum is 163005696
The reverse of 77488974 is 47988477
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million four hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
7.7488974 × 10^7
Engineering notation
7.7488974 × 10^6
Prime Factorization
2 × 27 × 3 × 71 × 6737
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77488974
Product of the distinct prime numbers
The prime factorization of 77488974 is 2 × 27 × 3 × 71 × 6737.
Since it has a total of 5 prime factors.
3 , 9 , 78 , 16 , 244 , 868 , 7157 , 8384 , 61351 , 70222 , 4584 , 543461 , 5246359 , 1401805 , 51200247 , 71964140 , 388846417 , 654938886 , 3417876205 , 7533403328
n×2
154977948
n×3
232466922
n×4
309955896
n×5
387444870
n÷2
38744487
n÷3
25829658
n÷3
19372243.5
n÷5
15497794.8
n2
6004541091572676
n3
4.6528572852681E+23
n4
3.6054513720385E+31
n5
2.7938272762615E+39
2 √n
8802.7821738357
3 √n
426.33072908443
4 √n
93.823143060951
5 √n
37.831014008983
1 , 2 , 3 , 6 , 27 , 54 , 71 , 81 , 142 , 162 , 213 , 426 , 1917 , 3834 , 5751 , 6737 , 11502 , 13474 , 20211 , 40422 , 181899 , 363798 , 478327 , 545697 , 956654 , 1091394 , 1434981 , 2869962 , 12914829 , 25829658 , 38744487 , 77488974
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
-77488973
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 77488974 can be divided by 32 positive divisors.
The sum of these divisors (counting 77488974) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100111100110001101001110
3
Ternary
12101210211220000
4
Quaternary
10213212031032
5
Quinary
124314121344
6
Senary
11404505130
8
Octal
447461516
10
Decimal
77488974
12
Duodecimal
21b4b1a6
16
Hexadecimal
49e634e
20
Vigesimal
144628e
36
Base36
1a4uvi
md5
aa24d107f392a6830a5f9f274adf802e
sha1
59128dcc374ab29c6c732d803ef1b3f97eb3d952
sha256
e689a4acf40f4a356197bfbe6a3a5ef8966b1960c1372631df772ad1200902e7
sha512
62c530bfe7fedec7eb0be66aa45acbeef256ec91be0d93bd74dc51b3ee9373566016ad21acb6d19c10a1c472075ea4497913f80f238ba97c0a83b384f29ac657
ripemd-160
eb3c653fcfa0174a805c79d68051587beb8dbe9b
Diameter
154977948
Circumference
486877582.90522
Area
1.8863822181463E+16
Volume
1.94898430208E+24
Surface area
7.5455288725851E+16
Circumference
486877582.90522
Perimeter
309955896
Area
6004541091572676
Diagonal
109585957.96518
Surface area
36027246549436056
Volume
4.6528572852681E+23
Space diagonal
134214839.99438
Perimeter
232466922
Area
2.6000425616847E+15
Altitude
67107419.997192
Surface area
2.6000425616847E+15
Volume
5.4834448971771E+22
Height
36528652.655059