77886020 is an even 8-digits composite number following 77886019
and preceding 77886021 . In scientific notation, it is written as 7.7886020 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 30643200 positive integers (up to 77886020) that are relatively prime to 77886020.
77886020 has 24 divisors, whose sum is 166244568
The reverse of 77886020 is 02068877
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million eight hundred eighty-six thousand twenty
Scientific notation
7.7886020 × 10^7
Engineering notation
7.7886020 × 10^6
Prime Factorization
2 × 2 × 5 × 61 × 63841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38943010
Product of the distinct prime numbers
The prime factorization of 77886020 is 2 × 2 × 5 × 61 × 63841.
Since it has a total of 5 prime factors.
7 , 9 , 54 , 72 , 721 , 260 , 4495 , 903 , 13297 , 57562 , 90014 , 22503 , 4741825 , 9307285 , 6011031 , 54403308 , 154613865 , 265831525 , 9048101625 , 9435427196
n×2
155772040
n×3
233658060
n×4
311544080
n×5
389430100
n÷2
38943010
n÷3
25962006.666667
n÷3
19471505
n÷5
15577204
n2
6066232111440400
n3
4.7247467555629E+23
n4
3.6799172029871E+31
n5
2.8661410487019E+39
2 √n
8825.305660429
3 √n
427.05764806597
4 √n
93.943097992503
5 √n
37.869703284564
1 , 2 , 4 , 5 , 10 , 20 , 61 , 122 , 244 , 305 , 610 , 1220 , 63841 , 127682 , 255364 , 319205 , 638410 , 1276820 , 3894301 , 7788602 , 15577204 , 19471505 , 38943010 , 77886020
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
-77886019
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 77886020 can be divided by 24 positive divisors.
The sum of these divisors (counting 77886020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101001000111001001000100
3
Ternary
12102120000112102
4
Quaternary
10221013021010
5
Quinary
124414323040
6
Senary
11421211232
8
Octal
451071104
10
Decimal
77886020
12
Duodecimal
22100b18
16
Hexadecimal
4a47244
20
Vigesimal
146ff10
36
Base36
1add8k
md5
1ea497e066ba549afa592d16e4e61be3
sha1
1272d198d5770796c4acbc21c8792c2136358d2b
sha256
db1d2ae92df86edefd03cbdd5a8e20b989345103080f41184af535fc60e9c467
sha512
4c44d71094156f589e5fde2618a9026955cb4015c5197b7cb7d8a15a964377a2bf57b3bfcb0d13c73c790d64b0f05bf40c7a205365781d468905dbff4f4f148c
ripemd-160
b27ce6b3c6377caec1c99afb3ba1c567842cd35a
Diameter
155772040
Circumference
489372296.4987
Area
1.9057630236272E+16
Volume
1.9790972929798E+24
Surface area
7.6230520945087E+16
Circumference
489372296.4987
Perimeter
311544080
Area
6066232111440400
Diagonal
110147465.80326
Surface area
36397392668642400
Volume
4.7247467555629E+23
Space diagonal
134902543.83933
Perimeter
233658060
Area
2.6267555568802E+15
Altitude
67451271.919663
Surface area
2.6267555568802E+15
Volume
5.5681674504128E+22
Height
36715821.934421