77984976 is an even 8-digits composite number following 77984975
and preceding 77984977 . In scientific notation, it is written as 7.7984976 × 10^7.
The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors.
There are 25994976 positive integers (up to 77984976) that are relatively prime to 77984976.
77984976 has 20 divisors, whose sum is 201461312
The reverse of 77984976 is 67948977
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million nine hundred eighty-four thousand nine hundred seventy-six
Scientific notation
7.7984976 × 10^7
Engineering notation
7.7984976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1624687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9748122
Product of the distinct prime numbers
The prime factorization of 77984976 is 2 × 2 × 2 × 2 × 3 × 1624687.
Since it has a total of 6 prime factors.
9 , 8 , 46 , 76 , 284 , 813 , 5743 , 7881 , 17527 , 24092 , 471716 , 939046 , 6410949 , 9234541 , 73314084 , 75894062 , 158204415 , 7723198 , 7528681825 , 2381037897
n×2
155969952
n×3
233954928
n×4
311939904
n×5
389924880
n÷2
38992488
n÷3
25994992
n÷3
19496244
n÷5
15596995.2
n2
6081656481720576
n3
4.7427783476722E+23
n4
3.6986545561654E+31
n5
2.8843948679485E+39
2 √n
8830.9102588578
3 √n
427.23843374844
4 √n
93.972923009013
5 √n
37.879321265628
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1624687 , 3249374 , 4874061 , 6498748 , 9748122 , 12997496 , 19496244 , 25994992 , 38992488 , 77984976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77984975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77984976 can be divided by 20 positive divisors.
The sum of these divisors (counting 77984976) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001011111010011010000
3
Ternary
12102202001021110
4
Quaternary
10221133103100
5
Quinary
124431004401
6
Senary
11423253320
8
Octal
451372320
10
Decimal
77984976
12
Duodecimal
2214a240
16
Hexadecimal
4a5f4d0
20
Vigesimal
147828g
36
Base36
1afhlc
md5
a84115bbca24aeb7453b9a29ce68f184
sha1
07968aff67bd0edfe17dc3f27888cc3daaf16ff9
sha256
28f1377611634e4264e8413f65b20b13e71dbcfe9f78f1a31bb26c57132ef37e
sha512
68f3a635f84d6f28cd605eceb2ac736709f78d14b1e7905f0ab136330fc852bbb6499749e46d0269d3fce6b33fd47de2642d1d630546ca5a9cee7474768c1706
ripemd-160
8fefe11b726951146822f1b338e8f25ee894abcd
Diameter
155969952
Circumference
489994055.38395
Area
1.910608732463E+16
Volume
1.9866503486202E+24
Surface area
7.642434929852E+16
Circumference
489994055.38395
Perimeter
311939904
Area
6081656481720576
Diagonal
110287410.72054
Surface area
36489938890323456
Volume
4.7427783476722E+23
Space diagonal
135073940.65904
Perimeter
233954928
Area
2.6334345051302E+15
Altitude
67536970.32952
Surface area
2.6334345051302E+15
Volume
5.5894178855063E+22
Height
36762470.24018