78315057 is an odd 8-digits composite number following 78315056
and preceding 78315058 . In scientific notation, it is written as 7.8315057 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 51150528 positive integers (up to 78315057) that are relatively prime to 78315057.
78315057 has 16 divisors, whose sum is 88800000
The reverse of 78315057 is 75051387
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million three hundred fifteen thousand fifty-seven
Scientific notation
7.8315057 × 10^7
Engineering notation
7.8315057 × 10^6
Prime Factorization
9 × 73 × 599 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78315057
Product of the distinct prime numbers
The prime factorization of 78315057 is 9 × 73 × 599 × 199.
Since it has a total of 4 prime factors.
1 , 8 , 78 , 36 , 641 , 888 , 5850 , 5326 , 13768 , 25935 , 885950 , 198333 , 250453 , 8053326 , 83854971 , 2583228 , 274211425 , 869015611 , 2708853495 , 916059652
n×2
156630114
n×3
234945171
n×4
313260228
n×5
391575285
n÷2
39157528.5
n÷3
26105019
n÷3
19578764.25
n÷5
15663011.4
n2
6133248152913249
n3
4.8032567869055E+23
n4
3.7616732905214E+31
n5
2.9459565816256E+39
2 √n
8849.5794815347
3 √n
427.84036503094
4 √n
94.072203554157
5 √n
37.911332891138
1 , 9 , 73 , 199 , 599 , 657 , 1791 , 5391 , 14527 , 43727 , 119201 , 130743 , 393543 , 1072809 , 8701673 , 78315057
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
-78315056
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 78315057 can be divided by 16 positive divisors.
The sum of these divisors (counting 78315057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010101111111000110001
3
Ternary
12110100211001200
4
Quaternary
10222233320301
5
Quinary
130022040212
6
Senary
11434321413
8
Octal
452577061
10
Decimal
78315057
12
Duodecimal
22289269
16
Hexadecimal
4aafe31
20
Vigesimal
14997ch
36
Base36
1amka9
md5
122dd18ebef476347d0af2f3cd4db025
sha1
12da19fa2ce6aebd3d446d14750273d93f2d3f30
sha256
d6d1635217e96072c1a96e5550c8e28f4651b75a1b1f51fce7ccf1591fc3703f
sha512
ef55aee5bb67d99d02714eb6b4d9caa35c2b43690d533f626e79ce5c03fa82343794fde236214f645abf350e80bb5dcdc3f026029ec8a32769b10c8c7ff85c4b
ripemd-160
adabacbf002735e39dde531b96e47b2e9a7c9d18
Diameter
156630114
Circumference
492068015.47333
Area
1.9268167339835E+16
Volume
2.0119834980063E+24
Surface area
7.7072669359342E+16
Circumference
492068015.47333
Perimeter
313260228
Area
6133248152913249
Diagonal
110754215.74742
Surface area
36799488917479494
Volume
4.8032567869055E+23
Space diagonal
135645657.72165
Perimeter
234945171
Area
2.6557743540684E+15
Altitude
67822828.860826
Surface area
2.6557743540684E+15
Volume
5.6606924096686E+22
Height
36918071.915807