78825689 is an odd 8-digits prime number following 78825688
and preceding 78825690 . In scientific notation, it is written as 7.8825689 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 78825688 positive integers (up to 78825689) that are relatively prime to 78825689.
78825689 has 2 divisors, whose sum is 78825690
The reverse of 78825689 is 98652887
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-eight million eight hundred twenty-five thousand six hundred eighty-nine
Scientific notation
7.8825689 × 10^7
Engineering notation
7.8825689 × 10^6
Prime Factorization
78825689
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78825689
Product of the distinct prime numbers
The prime factorization of 78825689 is 78825689.
Since it has a total of 1 prime factors.
8 , 3 , 66 , 64 , 428 , 579 , 3269 , 2112 , 56198 , 36975 , 701670 , 969736 , 4006167 , 7708629 , 562104 , 91328187 , 338125961 , 294955868 , 8980796976 , 9723488219
n×2
157651378
n×3
236477067
n×4
315302756
n×5
394128445
n÷2
39412844.5
n÷3
26275229.666667
n÷3
19706422.25
n÷5
15765137.8
n2
6213489246324721
n3
4.8978257093564E+23
n4
3.8607448614193E+31
n5
3.0432587375459E+39
2 √n
8878.3832424603
3 √n
428.76822351972
4 √n
94.225173082676
5 √n
37.960642558384
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78825690
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39412845
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8878.3832987769
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999746276
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78825689 can be divided by 2 positive divisors.
The sum of these divisors (counting 78825689) is 78825690, the average is 39412845.
Base
System
Value
2
Binary
100101100101100100011011001
3
Ternary
12111022202111222
4
Quaternary
10230230203121
5
Quinary
130134410224
6
Senary
11453301425
8
Octal
454544331
10
Decimal
78825689
12
Duodecimal
22494875
16
Hexadecimal
4b2c8d9
20
Vigesimal
14cd449
36
Base36
1axiah
md5
2a59fd93e65a943d357f5e601ded9d94
sha1
a8ccf6d00812988c1914bc72c6fa497ebff4ba94
sha256
2ec0126da24697c74cee86c089cb349c483e9ab9ceac21d221b12e8e46f656a9
sha512
2c0c4029e6f7743b3e588e214945e92e98c5927e5b83f6289ae1dc83559392588dec7d31b557e37b7b754bb9f1cf03db8af098db416dcf6ceeaf99ec3f19805a
ripemd-160
523312674ece945985484239ab37cb5598806598
Diameter
157651378
Circumference
495276410.95311
Area
1.9520252169413E+16
Volume
2.0515964356103E+24
Surface area
7.8081008677652E+16
Circumference
495276410.95311
Perimeter
315302756
Area
6213489246324721
Diagonal
111476358.4472
Surface area
37280935477948326
Volume
4.8978257093564E+23
Space diagonal
136530098.28962
Perimeter
236477067
Area
2.6905197667293E+15
Altitude
68265049.144812
Surface area
2.6905197667293E+15
Volume
5.7721429535928E+22
Height
37158786.149068