78351369 is an odd 8-digits composite number following 78351368
and preceding 78351370 . In scientific notation, it is written as 7.8351369 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 50960160 positive integers (up to 78351369) that are relatively prime to 78351369.
78351369 has 8 divisors, whose sum is 107016672
The reverse of 78351369 is 96315387
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million three hundred fifty-one thousand three hundred sixty-nine
Scientific notation
7.8351369 × 10^7
Engineering notation
7.8351369 × 10^6
Prime Factorization
3 × 41 × 637003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78351369
Product of the distinct prime numbers
The prime factorization of 78351369 is 3 × 41 × 637003.
Since it has a total of 3 prime factors.
10 , 5 , 45 , 26 , 85 , 221 , 6171 , 8083 , 87930 , 63752 , 496117 , 807659 , 7601378 , 3919364 , 33906685 , 55525521 , 875929464 , 65058073 , 2225787420 , 7438823188
n×2
156702738
n×3
235054107
n×4
313405476
n×5
391756845
n÷2
39175684.5
n÷3
26117123
n÷3
19587842.25
n÷5
15670273.8
n2
6138937024174161
n3
4.8099412004883E+23
n4
3.7686547786776E+31
n5
2.9527926119778E+39
2 √n
8851.6308666821
3 √n
427.90647977063
4 √n
94.08310617046
5 √n
37.914847875674
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
-78351368
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 78351369 can be divided by 8 positive divisors.
The sum of these divisors (counting 78351369) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010111000110000001001
3
Ternary
12110102122212120
4
Quaternary
10222320300021
5
Quinary
130024220434
6
Senary
11435201453
8
Octal
452706011
10
Decimal
78351369
12
Duodecimal
222a6289
16
Hexadecimal
4ab8c09
20
Vigesimal
149di89
36
Base36
1ancax
md5
767433d327330eba5299a610cf8945ac
sha1
f9affcb23d5efce8006aad2576c29a433f81ad7f
sha256
20d3e2232ce9c26c78d239cdc67090ec33fd0da7366c6b540bfb05bfa6fd5584
sha512
0f515604ce3784d225e47a5cbd2c78f96264cf16cb30f40bb53c98cf7452d684383ccd2139edef89bf185eedc2d6478164d2b61fecfcb98abd9da7d249f76021
ripemd-160
8aaffdbf2985210bbbde2bc471b5d7b3b8cb2d88
Diameter
156702738
Circumference
492296170.49821
Area
1.9286039455996E+16
Volume
2.0147834586204E+24
Surface area
7.7144157823984E+16
Circumference
492296170.49821
Perimeter
313405476
Area
6138937024174161
Diagonal
110805568.6703
Surface area
36833622145044966
Volume
4.8099412004883E+23
Space diagonal
135708551.95058
Perimeter
235054107
Area
2.6582377075838E+15
Altitude
67854275.975289
Surface area
2.6582377075838E+15
Volume
5.6685700666231E+22
Height
36935189.556766