78342913 is an odd 8-digits composite number following 78342912
and preceding 78342914 . In scientific notation, it is written as 7.8342913 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 71090400 positive integers (up to 78342913) that are relatively prime to 78342913.
78342913 has 8 divisors, whose sum is 85621536
The reverse of 78342913 is 31924387
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million three hundred forty-two thousand nine hundred thirteen
Scientific notation
7.8342913 × 10^7
Engineering notation
7.8342913 × 10^6
Prime Factorization
11 × 571 × 12473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78342913
Product of the distinct prime numbers
The prime factorization of 78342913 is 11 × 571 × 12473.
Since it has a total of 3 prime factors.
10 , 8 , 18 , 28 , 384 , 781 , 214 , 2727 , 54327 , 78976 , 267415 , 326494 , 8122060 , 9418388 , 54930783 , 1767276 , 632590974 , 405530078 , 1902854712 , 1170235992
n×2
156685826
n×3
235028739
n×4
313371652
n×5
391714565
n÷2
39171456.5
n÷3
26114304.333333
n÷3
19585728.25
n÷5
15668582.6
n2
6137612017325569
n3
4.8083840430109E+23
n4
3.7670281275219E+31
n5
2.95119956863E+39
2 √n
8851.153201702
3 √n
427.89108541136
4 √n
94.080567609374
5 √n
37.914029455271
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78342912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342913 can be divided by 8 positive divisors.
The sum of these divisors (counting 78342913) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010110110101100000001
3
Ternary
12110102020021101
4
Quaternary
10222312230001
5
Quinary
130023433123
6
Senary
11435054401
8
Octal
452665401
10
Decimal
78342913
12
Duodecimal
222a1401
16
Hexadecimal
4ab6b01
20
Vigesimal
149ch5d
36
Base36
1an5s1
md5
25f06d5bfe70d5da033bcfd4b2ad23be
sha1
b4807b2aa9ad2ff619ce2723d92eea422d5a9d4b
sha256
1e8d7395be0fda9377bda36c0669b0b687db073bb267f376a05a756153ce67aa
sha512
fbb06fd164a0f4815bf61f03ccf037c0d2a6b7be0a9d17ec1d7faeadcae2d7efe5d93a31c2bd8c14eef521bfdc7a861ea9156ed7f7e9b43fc14867fb2cbbbf8e
ripemd-160
988d284bf8dfb028cda9bf265c6e96ccff7deb83
Diameter
156685826
Circumference
492243039.88325
Area
1.9281876824214E+16
Volume
2.0141311980215E+24
Surface area
7.7127507296858E+16
Circumference
492243039.88325
Perimeter
313371652
Area
6137612017325569
Diagonal
110793610.08042
Surface area
36825672103953414
Volume
4.8083840430109E+23
Space diagonal
135693905.72895
Perimeter
235028739
Area
2.6576639627883E+15
Altitude
67846952.864474
Surface area
2.6576639627883E+15
Volume
5.666734938937E+22
Height
36931203.360138