78840275 is an odd 8-digits composite number following 78840274
and preceding 78840276 . In scientific notation, it is written as 7.8840275 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 62480640 positive integers (up to 78840275) that are relatively prime to 78840275.
78840275 has 12 divisors, whose sum is 98678952
The reverse of 78840275 is 57204887
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million eight hundred forty thousand two hundred seventy-five
Scientific notation
7.8840275 × 10^7
Engineering notation
7.8840275 × 10^6
Prime Factorization
5 × 5 × 107 × 29473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15768055
Product of the distinct prime numbers
The prime factorization of 78840275 is 5 × 5 × 107 × 29473.
Since it has a total of 4 prime factors.
9 , 7 , 60 , 87 , 215 , 257 , 202 , 2206 , 82731 , 56232 , 284665 , 587515 , 8836057 , 3880168 , 11068129 , 76956059 , 571378214 , 122082077 , 6040865537 , 2795559871
n×2
157680550
n×3
236520825
n×4
315361100
n×5
394201375
n÷2
39420137.5
n÷3
26280091.666667
n÷3
19710068.75
n÷5
15768055
n2
6215788962075625
n3
4.9005451111201E+23
n4
3.8636032421061E+31
n5
3.0460754209854E+39
2 √n
8879.204637804
3 √n
428.79466848403
4 √n
94.229531664993
5 √n
37.962047310975
1 , 5 , 25 , 107 , 535 , 2675 , 29473 , 147365 , 736825 , 3153611 , 15768055 , 78840275
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
-78840274
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 78840275 can be divided by 12 positive divisors.
The sum of these divisors (counting 78840275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100110000000111010011
3
Ternary
12111100111112012
4
Quaternary
10230300013103
5
Quinary
130140342100
6
Senary
11453453135
8
Octal
454600723
10
Decimal
78840275
12
Duodecimal
224a11ab
16
Hexadecimal
4b301d3
20
Vigesimal
14cf0df
36
Base36
1axtjn
md5
368bddb3c5cae02d6b0c660cf273b547
sha1
f938a334da9dfa9477c6c1eda54fa574fabddfe2
sha256
efa452462c4a97feba9d981fab7e774f963b84588868a5cf24c5813a46ef0d30
sha512
1c102927cc80e15dfa0c817d2515b1b9f06365447091df7df74e0ccbb07771a00a94630d833710150b2881af21386b98d3793138dd64affd3fdb07746a6f3a0f
ripemd-160
d745ab4e10ce0c218475bec3fe5ce76b8e95c8a4
Diameter
157680550
Circumference
495368057.494
Area
1.9527476939521E+16
Volume
2.0527355359574E+24
Surface area
7.8109907758085E+16
Circumference
495368057.494
Perimeter
315361100
Area
6215788962075625
Diagonal
111496986.16622
Surface area
37294733772453750
Volume
4.9005451111201E+23
Space diagonal
136555361.9827
Perimeter
236520825
Area
2.6915155728602E+15
Altitude
68277680.991351
Surface area
2.6915155728602E+15
Volume
5.775347799306E+22
Height
37165662.055408