78889135 is an odd 8-digits composite number following 78889134
and preceding 78889136 . In scientific notation, it is written as 7.8889135 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 56246400 positive integers (up to 78889135) that are relatively prime to 78889135.
78889135 has 16 divisors, whose sum is 105467040
The reverse of 78889135 is 53198887
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million eight hundred eighty-nine thousand one hundred thirty-five
Scientific notation
7.8889135 × 10^7
Engineering notation
7.8889135 × 10^6
Prime Factorization
5 × 13 × 29 × 41851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78889135
Product of the distinct prime numbers
The prime factorization of 78889135 is 5 × 13 × 29 × 41851.
Since it has a total of 4 prime factors.
4 , 9 , 20 , 65 , 515 , 560 , 1807 , 9230 , 75830 , 58709 , 95733 , 9886 , 6329175 , 809231 , 59132767 , 76173815 , 23318305 , 627545389 , 8189749392 , 6961701156
n×2
157778270
n×3
236667405
n×4
315556540
n×5
394445675
n÷2
39444567.5
n÷3
26296378.333333
n÷3
19722283.75
n÷5
15777827
n2
6223495621048225
n3
4.9096618622078E+23
n4
3.8731897745206E+31
n5
3.0555259100278E+39
2 √n
8881.9555842168
3 √n
428.88322973861
4 √n
94.244127584783
5 √n
37.966751419385
1 , 5 , 13 , 29 , 65 , 145 , 377 , 1885 , 41851 , 209255 , 544063 , 1213679 , 2720315 , 6068395 , 15777827 , 78889135
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889135 can be divided by 16 positive divisors.
The sum of these divisors (counting 78889135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100000010101111
3
Ternary
12111102222112211
4
Quaternary
10230330002233
5
Quinary
130143423020
6
Senary
11454511251
8
Octal
454740257
10
Decimal
78889135
12
Duodecimal
22505527
16
Hexadecimal
4b3c0af
20
Vigesimal
14d12gf
36
Base36
1ayv8v
md5
43af7e3e820b6ce39889fdb6620f900d
sha1
46ccb883af01011031cabe5154c080c577cbb06f
sha256
4f2fc054150d2545088cc23f2fc078eb0189f09766887595c5978e732ab7cc8a
sha512
8015678214813bfd7876451f1417891e9b4bd9fece31df6548db4c6faf098302427f6988fb1d8a63c1f36c5ac6484c55e8e12e21191cc9ae54a5177ebd78410a
ripemd-160
ab23488a8e0fec4dc5cb7f08510e087398681daf
Diameter
157778270
Circumference
495675053.92811
Area
1.9551688122733E+16
Volume
2.0565543517229E+24
Surface area
7.8206752490933E+16
Circumference
495675053.92811
Perimeter
315556540
Area
6223495621048225
Diagonal
111566084.64088
Surface area
37340973726289350
Volume
4.9096618622078E+23
Space diagonal
136639989.98516
Perimeter
236667405
Area
2.6948526540845E+15
Altitude
68319994.99258
Surface area
2.6948526540845E+15
Volume
5.7860919935002E+22
Height
37188694.880294