78344536 is an even 8-digits composite number following 78344535
and preceding 78344537 . In scientific notation, it is written as 7.8344536 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 38972640 positive integers (up to 78344536) that are relatively prime to 78344536.
78344536 has 16 divisors, whose sum is 147644640
The reverse of 78344536 is 63544387
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred forty-four thousand five hundred thirty-six
Scientific notation
7.8344536 × 10^7
Engineering notation
7.8344536 × 10^6
Prime Factorization
2 × 2 × 2 × 197 × 49711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19586134
Product of the distinct prime numbers
The prime factorization of 78344536 is 2 × 2 × 2 × 197 × 49711.
Since it has a total of 5 prime factors.
7 , 8 , 46 , 79 , 423 , 419 , 8747 , 7466 , 36632 , 54938 , 154805 , 213468 , 9357124 , 1252618 , 11053050 , 55930913 , 428220076 , 942998608 , 4591239951 , 6138710949
n×2
156689072
n×3
235033608
n×4
313378144
n×5
391722680
n÷2
39172268
n÷3
26114845.333333
n÷3
19586134
n÷5
15668907.2
n2
6137866321055296
n3
4.808682889531E+23
n4
3.7673402975145E+31
n5
2.9515052756287E+39
2 √n
8851.2448841957
3 √n
427.89404020931
4 √n
94.081054863323
5 √n
37.914186544043
1 , 2 , 4 , 8 , 197 , 394 , 788 , 1576 , 49711 , 99422 , 198844 , 397688 , 9793067 , 19586134 , 39172268 , 78344536
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
-78344535
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 78344536 can be divided by 16 positive divisors.
The sum of these divisors (counting 78344536) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010110111000101011000
3
Ternary
12110102022111111
4
Quaternary
10222313011120
5
Quinary
130024011121
6
Senary
11435110104
8
Octal
452670530
10
Decimal
78344536
12
Duodecimal
222a2334
16
Hexadecimal
4ab7158
20
Vigesimal
149d16g
36
Base36
1an714
md5
305473125d9f21ef0a12441e89fc5139
sha1
11593cb82789f01c8a081cd5032300eb64351446
sha256
c5f1c43042ac7dd53b8977a667190d30a73f457b567e9710bce5452ea54b8b29
sha512
c9ebb674e30dccc54999b047f2716c16cf1b7c673888177bdc41f89daee9b03845d40e1cf6d056fe237e1f49a3ad8d7ae197a1ebf2167d726c491b582574fb70
ripemd-160
8c9147764694dc2b9540a965dc55ffc81d87592e
Diameter
156689072
Circumference
492253237.493
Area
1.9282675742944E+16
Volume
2.0142563785592E+24
Surface area
7.7130702971774E+16
Circumference
492253237.493
Perimeter
313378144
Area
6137866321055296
Diagonal
110795905.34903
Surface area
36827197926331776
Volume
4.808682889531E+23
Space diagonal
135696716.84741
Perimeter
235033608
Area
2.6577740795334E+15
Altitude
67848358.423704
Surface area
2.6577740795334E+15
Volume
5.6670871329385E+22
Height
36931968.449676