78889473 is an odd 8-digits composite number following 78889472
and preceding 78889474 . In scientific notation, it is written as 7.8889473 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 48547296 positive integers (up to 78889473) that are relatively prime to 78889473.
78889473 has 8 divisors, whose sum is 94397800
The reverse of 78889473 is 37498887
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred eighty-nine thousand four hundred seventy-three
Scientific notation
7.8889473 × 10^7
Engineering notation
7.8889473 × 10^6
Prime Factorization
9 × 13 × 674269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889473
Product of the distinct prime numbers
The prime factorization of 78889473 is 9 × 13 × 674269.
Since it has a total of 3 prime factors.
2 , 3 , 76 , 77 , 708 , 841 , 1474 , 7591 , 28368 , 7638 , 940154 , 872697 , 5709748 , 5450288 , 56497160 , 45683620 , 603288377 , 619164683 , 1265297881 , 9080862126
n×2
157778946
n×3
236668419
n×4
315557892
n×5
394447365
n÷2
39444736.5
n÷3
26296491
n÷3
19722368.25
n÷5
15777894.6
n2
6223548950217729
n3
4.9097249687238E+23
n4
3.8732561535756E+31
n5
3.0555913674959E+39
2 √n
8881.9746115377
3 √n
428.88384225356
4 √n
94.244228531713
5 √n
37.96678395299
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
-78889472
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 78889473 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889473) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100001000000001
3
Ternary
12111110000000100
4
Quaternary
10230330020001
5
Quinary
130143430343
6
Senary
11454513013
8
Octal
454741001
10
Decimal
78889473
12
Duodecimal
22505769
16
Hexadecimal
4b3c201
20
Vigesimal
14d13dd
36
Base36
1ayvi9
md5
773ca5f998d023ebbfa1710648ae3c47
sha1
8dcf2a789613deea8bf4bc79080bc107a28af460
sha256
8c4f3117099a42d502a20ec945822833e251525bd831c38f7ea3361c31705fc7
sha512
f9b3a8e08d987645ab0a136789eb2400993bf4ebed519226c21feb7dbb6bbe86d65d7c1fe540dbb8f17ceefc0cbcdcbb13dfecc8c55fa34a27be4ab93e7f5819
ripemd-160
09b8cf749fac8b54ddc4fc91d66cd0d2ac9d9483
Diameter
157778946
Circumference
495677177.64474
Area
1.955185566126E+16
Volume
2.0565807857185E+24
Surface area
7.8207422645042E+16
Circumference
495677177.64474
Perimeter
315557892
Area
6223548950217729
Diagonal
111566562.64507
Surface area
37341293701306374
Volume
4.9097249687238E+23
Space diagonal
136640575.41833
Perimeter
236668419
Area
2.6948757462923E+15
Altitude
68320287.709167
Surface area
2.6948757462923E+15
Volume
5.7861663652425E+22
Height
37188854.215022