77984957 is an odd 8-digits prime number following 77984956
and preceding 77984958 . In scientific notation, it is written as 7.7984957 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 77984956 positive integers (up to 77984957) that are relatively prime to 77984957.
77984957 has 2 divisors, whose sum is 77984958
The reverse of 77984957 is 75948977
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million nine hundred eighty-four thousand nine hundred fifty-seven
Scientific notation
7.7984957 × 10^7
Engineering notation
7.7984957 × 10^6
Prime Factorization
77984957
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77984957
Product of the distinct prime numbers
The prime factorization of 77984957 is 77984957.
Since it has a total of 1 prime factors.
10 , 9 , 16 , 19 , 520 , 178 , 7384 , 3174 , 37441 , 12982 , 752856 , 268576 , 4421217 , 2101543 , 61468348 , 73394391 , 955324575 , 527761443 , 404530066 , 8297595924
n×2
155969914
n×3
233954871
n×4
311939828
n×5
389924785
n÷2
38992478.5
n÷3
25994985.666667
n÷3
19496239.25
n÷5
15596991.4
n2
6081653518291849
n3
4.7427748811289E+23
n4
3.6986509516552E+31
n5
2.8843913542284E+39
2 √n
8830.9091830909
3 √n
427.23839905146
4 √n
93.9729172852
5 √n
37.87931941987
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77984958
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38992479
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8830.9092397103
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999974354
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77984957 can be divided by 2 positive divisors.
The sum of these divisors (counting 77984957) is 77984958, the average is 38992479.
Base
System
Value
2
Binary
100101001011111010010111101
3
Ternary
12102202001020202
4
Quaternary
10221133102331
5
Quinary
124431004312
6
Senary
11423253245
8
Octal
451372275
10
Decimal
77984957
12
Duodecimal
2214a225
16
Hexadecimal
4a5f4bd
20
Vigesimal
147827h
36
Base36
1afhkt
md5
1ae3e0d841120d17ebefe752b58ced34
sha1
3c60d61012e84f07e6c008b661a2c1ecfb8bddb6
sha256
411e919ebf9c38714164ed67b3cb8504183a4810585d00dc77aea3c70a9deda3
sha512
84966a88c3db5576139e3011c6ac651b01748cf096ec9291978519e142992dfaf14505b2115013d3684b87613246dce4cc943956a4ece02ae292f964246b0acf
ripemd-160
4bcf873f145961be768a4aa5d8b8e23538cad3b4
Diameter
155969914
Circumference
489993936.00343
Area
1.9106078014744E+16
Volume
1.986648896558E+24
Surface area
7.6424312058977E+16
Circumference
489993936.00343
Perimeter
311939828
Area
6081653518291849
Diagonal
110287383.85048
Surface area
36489921109751094
Volume
4.7427748811289E+23
Space diagonal
135073907.75007
Perimeter
233954871
Area
2.6334332219279E+15
Altitude
67536953.875037
Surface area
2.6334332219279E+15
Volume
5.5894138001458E+22
Height
36762461.283494