78133387 is an odd 8-digits composite number following 78133386
and preceding 78133388 . In scientific notation, it is written as 7.8133387 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 78114456 positive integers (up to 78133387) that are relatively prime to 78133387.
78133387 has 4 divisors, whose sum is 78152320
The reverse of 78133387 is 78333187
Previous prime number is 12853
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million one hundred thirty-three thousand three hundred eighty-seven
Scientific notation
7.8133387 × 10^7
Engineering notation
7.8133387 × 10^6
Prime Factorization
12853 × 6079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78133387
Product of the distinct prime numbers
The prime factorization of 78133387 is 12853 × 6079.
Since it has a total of 2 prime factors.
9 , 4 , 35 , 27 , 979 , 915 , 8320 , 2250 , 4257 , 3878 , 714085 , 794727 , 4086816 , 8203735 , 69970074 , 85747065 , 171792831 , 499365872 , 1877527151 , 7115307248
n×2
156266774
n×3
234400161
n×4
312533548
n×5
390666935
n÷2
39066693.5
n÷3
26044462.333333
n÷3
19533346.75
n÷5
15626677.4
n2
6104826164091769
n3
4.7699074524671E+23
n4
3.7268902493779E+31
n5
2.9119455816117E+39
2 √n
8839.3091924652
3 √n
427.5092837946
4 √n
94.017600439839
5 √n
37.893727715976
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78133386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78133387 can be divided by 4 positive divisors.
The sum of these divisors (counting 78133387) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010000011100010001011
3
Ternary
12110000120212011
4
Quaternary
10222003202023
5
Quinary
130000232022
6
Senary
11430400351
8
Octal
452034213
10
Decimal
78133387
12
Duodecimal
222000b7
16
Hexadecimal
4a8388b
20
Vigesimal
1486d97
36
Base36
1aio3v
md5
b521f15fdae9d669a3131d2fe1db0c25
sha1
affef478cdc449f74620bf54f925ac8c3105120f
sha256
dfd6a272c10d680cafe04c7ff3c70965d02a0d8f1108ba93a05698dfc16a5c8e
sha512
8c76b0fe260744b83980572815734855b40fc48ba525bf50bba230bdd0c230ac714767f97ae7d59302ee0c0554d4019b1aac4b41407de61a4d1473baf6cb4147
ripemd-160
ac71bf6e74d76f06ea81048fcba0b9649f657681
Diameter
156266774
Circumference
490926549.19858
Area
1.9178877028553E+16
Volume
1.9980141614632E+24
Surface area
7.6715508114214E+16
Circumference
490926549.19858
Perimeter
312533548
Area
6104826164091769
Diagonal
110497295.56955
Surface area
36628956984550614
Volume
4.7699074524671E+23
Space diagonal
135330996.05144
Perimeter
234400161
Area
2.6434672718957E+15
Altitude
67665498.025721
Surface area
2.6434672718957E+15
Volume
5.6213898421195E+22
Height
36832431.856515