78835144 is an even 8-digits composite number following 78835143
and preceding 78835145 . In scientific notation, it is written as 7.8835144 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 39287952 positive integers (up to 78835144) that are relatively prime to 78835144.
78835144 has 16 divisors, whose sum is 148302000
The reverse of 78835144 is 44153887
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million eight hundred thirty-five thousand one hundred forty-four
Scientific notation
7.8835144 × 10^7
Engineering notation
7.8835144 × 10^6
Prime Factorization
2 × 2 × 2 × 307 × 32099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19708786
Product of the distinct prime numbers
The prime factorization of 78835144 is 2 × 2 × 2 × 307 × 32099.
Since it has a total of 5 prime factors.
8 , 5 , 34 , 87 , 747 , 608 , 2885 , 8479 , 6518 , 97833 , 430942 , 307479 , 9094803 , 604566 , 15241751 , 90860163 , 748408659 , 539420125 , 1362333322 , 5312989351
n×2
157670288
n×3
236505432
n×4
315340576
n×5
394175720
n÷2
39417572
n÷3
26278381.333333
n÷3
19708786
n÷5
15767028.8
n2
6214979929500736
n3
4.899588376993E+23
n4
3.8625975524097E+31
n5
3.0450843425827E+39
2 √n
8878.915699566
3 √n
428.78536616076
4 √n
94.227998490714
5 √n
37.961553176891
1 , 2 , 4 , 8 , 307 , 614 , 1228 , 2456 , 32099 , 64198 , 128396 , 256792 , 9854393 , 19708786 , 39417572 , 78835144
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
-78835143
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 78835144 can be divided by 16 positive divisors.
The sum of these divisors (counting 78835144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100101110110111001000
3
Ternary
12111100020111011
4
Quaternary
10230232313020
5
Quinary
130140211034
6
Senary
11453413304
8
Octal
454566710
10
Decimal
78835144
12
Duodecimal
2249a234
16
Hexadecimal
4b2edc8
20
Vigesimal
14ce7h4
36
Base36
1axpl4
md5
27cf23b31a3b47375d714fc8b6b82725
sha1
3b4819a4473f2f03fb6d3769197cdb0c982da7c2
sha256
de441f1e06b88027954c371453dee300c1335f1d82580fc13adb0fbda5c56c2b
sha512
532b90f7a04c4d2ddc918a1c8d04d420ba69f555571528b3d396b6203f8a4080f7b1bff8a9f9529dd4e2db6387192c18e8e9223eddc1730fba0410834be43485
ripemd-160
87b56e03f77fbe31781b42af37683231ec22849a
Diameter
157670288
Circumference
495335818.47019
Area
1.9524935288728E+16
Volume
2.0523347801034E+24
Surface area
7.809974115491E+16
Circumference
495335818.47019
Perimeter
315340576
Area
6214979929500736
Diagonal
111489729.83644
Surface area
37289879577004416
Volume
4.899588376993E+23
Space diagonal
136546474.83001
Perimeter
236505432
Area
2.691165251479E+15
Altitude
68273237.415004
Surface area
2.691165251479E+15
Volume
5.7742202773242E+22
Height
37163243.278812