78896887 is an odd 8-digits prime number following 78896886
and preceding 78896888 . In scientific notation, it is written as 7.8896887 × 10^7.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 78896886 positive integers (up to 78896887) that are relatively prime to 78896887.
78896887 has 2 divisors, whose sum is 78896888
The reverse of 78896887 is 78869887
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-eight million eight hundred ninety-six thousand eight hundred eighty-seven
Scientific notation
7.8896887 × 10^7
Engineering notation
7.8896887 × 10^6
Prime Factorization
78896887
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78896887
Product of the distinct prime numbers
The prime factorization of 78896887 is 78896887.
Since it has a total of 1 prime factors.
2 , 4 , 97 , 45 , 660 , 106 , 4092 , 2396 , 12943 , 47719 , 839775 , 186130 , 9354991 , 7173340 , 73891939 , 41352142 , 924740476 , 891954660 , 3377993079 , 7226438
n×2
157793774
n×3
236690661
n×4
315587548
n×5
394484435
n÷2
39448443.5
n÷3
26298962.333333
n÷3
19724221.75
n÷5
15779377.4
n2
6224718778290769
n3
4.9111093405758E+23
n4
3.8747123868806E+31
n5
3.0570274534522E+39
2 √n
8882.39196388
3 √n
428.89727727465
4 √n
94.246442712073
5 √n
37.967497546692
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78896888
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39448444
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8882.3920201711
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999746505
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78896887 can be divided by 2 positive divisors.
The sum of these divisors (counting 78896887) is 78896888, the average is 39448444.
Base
System
Value
2
Binary
100101100111101111011110111
3
Ternary
12111110101011221
4
Quaternary
10230331323313
5
Quinary
130144200022
6
Senary
11455011211
8
Octal
454757367
10
Decimal
78896887
12
Duodecimal
22509b07
16
Hexadecimal
4b3def7
20
Vigesimal
14d2247
36
Base36
1az187
md5
acfeeef94ac11600d274b603617b8ccf
sha1
45405f89e57ff5e9cf26344ca33504d55d0c21b6
sha256
1f8c6a9d8533095d1978ed0f13228bda9e9177c52f18588ec9c7b862138bf2f6
sha512
aaa4c7c2adac50d18455b1897c949be53a48f0a1cace17da0823ee2e4732d14bf89734e5efd957c0c28b63d4d4e2c28f0f256db55a90244031427c5aa3122d29
ripemd-160
ddc00b7f2c6972ba26b39b34546d7f6321e1b725
Diameter
157793774
Circumference
495723761.18061
Area
1.9555530784541E+16
Volume
2.0571606700439E+24
Surface area
7.8222123138163E+16
Circumference
495723761.18061
Perimeter
315587548
Area
6224718778290769
Diagonal
111577047.62442
Surface area
37348312669744614
Volume
4.9111093405758E+23
Space diagonal
136653416.84302
Perimeter
236690661
Area
2.6953822967069E+15
Altitude
68326708.42151
Surface area
2.6953822967069E+15
Volume
5.7877978631163E+22
Height
37192349.208139