78840344 is an even 8-digits composite number following 78840343
and preceding 78840345 . In scientific notation, it is written as 7.8840344 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 35836480 positive integers (up to 78840344) that are relatively prime to 78840344.
78840344 has 16 divisors, whose sum is 161264520
The reverse of 78840344 is 44304887
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million eight hundred forty thousand three hundred forty-four
Scientific notation
7.8840344 × 10^7
Engineering notation
7.8840344 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 895913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19710086
Product of the distinct prime numbers
The prime factorization of 78840344 is 2 × 2 × 2 × 11 × 895913.
Since it has a total of 5 prime factors.
8 , 8 , 78 , 35 , 459 , 85 , 4434 , 5146 , 45662 , 77957 , 494882 , 932370 , 7349604 , 5699243 , 94116054 , 18210491 , 820387024 , 576121999 , 3045785784 , 3522213710
n×2
157680688
n×3
236521032
n×4
315361376
n×5
394201720
n÷2
39420172
n÷3
26280114.666667
n÷3
19710086
n÷5
15768068.8
n2
6215799842038336
n3
4.9005579778145E+23
n4
3.8636167676284E+31
n5
3.0460887504399E+39
2 √n
8879.2085232863
3 √n
428.79479357587
4 √n
94.229552282107
5 √n
37.962053955753
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 895913 , 1791826 , 3583652 , 7167304 , 9855043 , 19710086 , 39420172 , 78840344
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
-78840343
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 78840344 can be divided by 16 positive divisors.
The sum of these divisors (counting 78840344) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100110000001000011000
3
Ternary
12111100111121202
4
Quaternary
10230300020120
5
Quinary
130140342334
6
Senary
11453453332
8
Octal
454601030
10
Decimal
78840344
12
Duodecimal
224a1248
16
Hexadecimal
4b30218
20
Vigesimal
14cf0h4
36
Base36
1axtlk
md5
4bb4ee72ececa5296cbe00f40898b570
sha1
fed1f8667788b17a6bc0d77a9d1f291b668e3c43
sha256
c6f8ce99adeb17e93924f61fa51c59b645e60097c36cb8eaaaa546e173d6ce93
sha512
be67f5f321caa8dfc8e2f651697e0cb4d498479508908053cbc974f03a8d2647b27635489a8433bd9e5c657e0e4918f5cc7ff09d4d711458d7794aca52089d6e
ripemd-160
344507686e7abe9fdce521e4dbaccae64c375b33
Diameter
157680688
Circumference
495368491.03378
Area
1.9527511119932E+16
Volume
2.0527409255457E+24
Surface area
7.8110044479729E+16
Circumference
495368491.03378
Perimeter
315361376
Area
6215799842038336
Diagonal
111497083.74696
Surface area
37294799052230016
Volume
4.9005579778145E+23
Space diagonal
136555481.49421
Perimeter
236521032
Area
2.6915202840222E+15
Altitude
68277740.747104
Surface area
2.6915202840222E+15
Volume
5.7753629628508E+22
Height
37165694.58232