78869488 is an even 8-digits composite number following 78869487
and preceding 78869489 . In scientific notation, it is written as 7.8869488 × 10^7.
The sum of its digits is 58. It has a total of 5 prime factors and 10 positive divisors.
There are 39434736 positive integers (up to 78869488) that are relatively prime to 78869488.
78869488 has 10 divisors, whose sum is 152809664
The reverse of 78869488 is 88496887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-eight million eight hundred sixty-nine thousand four hundred eighty-eight
Scientific notation
7.8869488 × 10^7
Engineering notation
7.8869488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4929343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9858686
Product of the distinct prime numbers
The prime factorization of 78869488 is 2 × 2 × 2 × 2 × 4929343.
Since it has a total of 5 prime factors.
4 , 10 , 44 , 12 , 543 , 105 , 4019 , 1637 , 59609 , 86477 , 377166 , 595124 , 6199049 , 1196117 , 69463449 , 7825225 , 366339547 , 718036110 , 1538787558 , 2686467850
n×2
157738976
n×3
236608464
n×4
315477952
n×5
394347440
n÷2
39434744
n÷3
26289829.333333
n÷3
19717372
n÷5
15773897.6
n2
6220396137382144
n3
4.9059945851251E+23
n4
3.8693328105959E+31
n5
3.051722976733E+39
2 √n
8880.8495089152
3 √n
428.84762294087
4 √n
94.238259262973
5 √n
37.964860139718
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78869487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78869488 can be divided by 10 positive divisors.
The sum of these divisors (counting 78869488) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101100110111001111110000
3
Ternary
12111101222121011
4
Quaternary
10230313033300
5
Quinary
130142310423
6
Senary
11454240304
8
Octal
454671760
10
Decimal
78869488
12
Duodecimal
224b6094
16
Hexadecimal
4b373f0
20
Vigesimal
14cide8
36
Base36
1ayg34
md5
c6adc1afd765d6fb421f4a919c8d43eb
sha1
3b4c5572481d943ddf7d10c7109bc7de8a5208f3
sha256
4f5757f1378fc7d94d6b6212a2a35e6c4ad808d1257423c6c61c9c838bd4b38a
sha512
6b3064ba933236635e242ceaeaa786c5090db196bfd828611ba8eca7db499b2e040960281714c2f8666eb3baff1b0dcd0f13589f776969a84a70160f79f40cad
ripemd-160
ed7d8dead541388373a171ace8629b32bf7382b3
Diameter
157738976
Circumference
495551608.18638
Area
1.9541950807618E+16
Volume
2.0550182062907E+24
Surface area
7.8167803230472E+16
Circumference
495551608.18638
Perimeter
315477952
Area
6220396137382144
Diagonal
111538299.58702
Surface area
37322376824292864
Volume
4.9059945851251E+23
Space diagonal
136605960.38294
Perimeter
236608464
Area
2.6935105382878E+15
Altitude
68302980.191472
Surface area
2.6935105382878E+15
Volume
5.7817700660107E+22
Height
37179433.195674