78348081 is an odd 8-digits composite number following 78348080
and preceding 78348082 . In scientific notation, it is written as 7.8348081 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 44770320 positive integers (up to 78348081) that are relatively prime to 78348081.
78348081 has 8 divisors, whose sum is 119387584
The reverse of 78348081 is 18084387
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million three hundred forty-eight thousand eighty-one
Scientific notation
7.8348081 × 10^7
Engineering notation
7.8348081 × 10^6
Prime Factorization
3 × 7 × 3730861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78348081
Product of the distinct prime numbers
The prime factorization of 78348081 is 3 × 7 × 3730861.
Since it has a total of 3 prime factors.
7 , 5 , 30 , 1 , 152 , 896 , 927 , 3226 , 65428 , 93 , 486580 , 635643 , 6760967 , 5117678 , 66453593 , 73615292 , 929463685 , 789203782 , 430696347 , 7675176369
n×2
156696162
n×3
235044243
n×4
313392324
n×5
391740405
n÷2
39174040.5
n÷3
26116027
n÷3
19587020.25
n÷5
15669616.2
n2
6138421796382561
n3
4.8093356811515E+23
n4
3.7680222150305E+31
n5
2.9521730971301E+39
2 √n
8851.4451362475
3 √n
427.9004940161
4 √n
94.082119110103
5 √n
37.914529652485
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
-78348080
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 78348081 can be divided by 8 positive divisors.
The sum of these divisors (counting 78348081) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010110111111100110001
3
Ternary
12110102111100210
4
Quaternary
10222313330301
5
Quinary
130024114311
6
Senary
11435134333
8
Octal
452677461
10
Decimal
78348081
12
Duodecimal
222a43a9
16
Hexadecimal
4ab7f31
20
Vigesimal
149da41
36
Base36
1an9rl
md5
988d77535a5a947cd65a0690f050160d
sha1
b76d39569a43f2a234deab69cfd6f37b6dba15d7
sha256
100f68996fab27b35f8f643faf26eab393ee5affa6ee823aa7d2599f88dfc191
sha512
10c853c95efbb39da1d4ac71f26ffc15e7f648ea113397810e867075705584605855393961d2e9b06126af80da7b6bfe642aad99be2c59f442f4df092351e5fe
ripemd-160
10203f8fccc39967eef22e77c7d5f22db278b1ca
Diameter
156696162
Circumference
492275511.38492
Area
1.9284420820151E+16
Volume
2.0145298192737E+24
Surface area
7.7137683280604E+16
Circumference
492275511.38492
Perimeter
313392324
Area
6138421796382561
Diagonal
110800918.73611
Surface area
36830530778295366
Volume
4.8093356811515E+23
Space diagonal
135702856.96752
Perimeter
235044243
Area
2.6580146074057E+15
Altitude
67851428.483761
Surface area
2.6580146074057E+15
Volume
5.667856455241E+22
Height
36933639.578702