77888980 is an even 8-digits composite number following 77888979
and preceding 77888981 . In scientific notation, it is written as 7.7888980 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 27243648 positive integers (up to 77888980) that are relatively prime to 77888980.
77888980 has 24 divisors, whose sum is 148345344
The reverse of 77888980 is 08988877
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million eight hundred eighty-eight thousand nine hundred eighty
Scientific notation
7.7888980 × 10^7
Engineering notation
7.7888980 × 10^6
Prime Factorization
2 × 2 × 95 × 13 × 15767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38944490
Product of the distinct prime numbers
The prime factorization of 77888980 is 2 × 2 × 95 × 13 × 15767.
Since it has a total of 5 prime factors.
9 , 3 , 26 , 26 , 729 , 723 , 380 , 8239 , 49060 , 50996 , 381281 , 81578 , 8267325 , 260442 , 38641755 , 56177003 , 413280345 , 85924984 , 6480914003 , 2858993674
n×2
155777960
n×3
233666940
n×4
311555920
n×5
389444900
n÷2
38944490
n÷3
25962993.333333
n÷3
19472245
n÷5
15577796
n2
6066693205440400
n3
4.7252854574468E+23
n4
3.6804766448937E+31
n5
2.8666857178459E+39
2 √n
8825.4733584097
3 √n
427.06305799972
4 √n
93.943990539096
5 √n
37.869991122144
1 , 2 , 4 , 13 , 26 , 52 , 95 , 190 , 380 , 1235 , 2470 , 4940 , 15767 , 31534 , 63068 , 204971 , 409942 , 819884 , 1497865 , 2995730 , 5991460 , 19472245 , 38944490 , 77888980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77888979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77888980 can be divided by 24 positive divisors.
The sum of these divisors (counting 77888980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001000111110111010100
3
Ternary
12102120011121001
4
Quaternary
10221013313110
5
Quinary
124414421410
6
Senary
11421233044
8
Octal
451076724
10
Decimal
77888980
12
Duodecimal
22102784
16
Hexadecimal
4a47dd4
20
Vigesimal
146g290
36
Base36
1adfis
md5
a0440054d723e5fd59800fb257c5aa87
sha1
c2b1c133d22ef84ffce9b654e8ac1243b3c86ebf
sha256
bf0ff155c2cfa572f0403da7a5856ecaa4021613bdc41c53fee260859f4b903a
sha512
82df8e0e530f366fac115187def028b0558ca790d7e89748a6ef42bdcd6da791e2c62aa19a092e76b248eb1d82df7188f33993a719b4efe2ad4f1a122b06a3c8
ripemd-160
ef36c544c327004b3a995339eb4ba8a1a2e1cb10
Diameter
155777960
Circumference
489390894.7272
Area
1.9059078805795E+16
Volume
1.9793229438973E+24
Surface area
7.6236315223179E+16
Circumference
489390894.7272
Perimeter
311555920
Area
6066693205440400
Diagonal
110151651.87541
Surface area
36400159232642400
Volume
4.7252854574468E+23
Space diagonal
134907670.70972
Perimeter
233666940
Area
2.6269552164389E+15
Altitude
67453835.354858
Surface area
2.6269552164389E+15
Volume
5.5688023166714E+22
Height
36717217.291802