78840292 is an even 8-digits composite number following 78840291
and preceding 78840293 . In scientific notation, it is written as 7.8840292 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 38880000 positive integers (up to 78840292) that are relatively prime to 78840292.
78840292 has 12 divisors, whose sum is 139861036
The reverse of 78840292 is 29204887
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million eight hundred forty thousand two hundred ninety-two
Scientific notation
7.8840292 × 10^7
Engineering notation
7.8840292 × 10^6
Prime Factorization
2 × 2 × 73 × 270001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39420146
Product of the distinct prime numbers
The prime factorization of 78840292 is 2 × 2 × 73 × 270001.
Since it has a total of 4 prime factors.
7 , 4 , 30 , 24 , 770 , 926 , 9254 , 3323 , 98092 , 96302 , 302317 , 361901 , 4748314 , 5500701 , 15800091 , 900765 , 20656453 , 693534751 , 788097759 , 1879265295
n×2
157680584
n×3
236520876
n×4
315361168
n×5
394201460
n÷2
39420146
n÷3
26280097.333333
n÷3
19710073
n÷5
15768058.4
n2
6215791642645264
n3
4.9005482811731E+23
n4
3.8636065744779E+31
n5
3.0460787050496E+39
2 √n
8879.2055950969
3 √n
428.79469930377
4 √n
94.229536744573
5 √n
37.962048948095
1 , 2 , 4 , 73 , 146 , 292 , 270001 , 540002 , 1080004 , 19710073 , 39420146 , 78840292
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78840291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840292 can be divided by 12 positive divisors.
The sum of these divisors (counting 78840292) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100110000000111100100
3
Ternary
12111100111112211
4
Quaternary
10230300013210
5
Quinary
130140342132
6
Senary
11453453204
8
Octal
454600744
10
Decimal
78840292
12
Duodecimal
224a1204
16
Hexadecimal
4b301e4
20
Vigesimal
14cf0ec
36
Base36
1axtk4
md5
70dec61e5bdebb2492ab2b0fd2432e41
sha1
eacac365287aed440185db673c2c381368a69d73
sha256
6d1a238ca1adc052d0b7a2fdf922190404a20b52a7bb7e5be3d55fcd1955b260
sha512
21f2bed3fa2e2c6896f32be33a8028fd7da6fad913d5c1c6d0fba1e8cd05042a695a1a6eebe385663133f6c7d069b68ba81b536901492d69581150ec95bdbaab
ripemd-160
b3310a1d587508348ab0e300df3ffddff54301b2
Diameter
157680584
Circumference
495368164.30815
Area
1.9527485360779E+16
Volume
2.0527368638261E+24
Surface area
7.8109941443117E+16
Circumference
495368164.30815
Perimeter
315361168
Area
6215791642645264
Diagonal
111497010.20786
Surface area
37294749855871584
Volume
4.9005482811731E+23
Space diagonal
136555391.42757
Perimeter
236520876
Area
2.6915167335809E+15
Altitude
68277695.713783
Surface area
2.6915167335809E+15
Volume
5.7753515352493E+22
Height
37165670.069285