78348907 is an odd 8-digits composite number following 78348906
and preceding 78348908 . In scientific notation, it is written as 7.8348907 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 61293024 positive integers (up to 78348907) that are relatively prime to 78348907.
78348907 has 16 divisors, whose sum is 91087360
The reverse of 78348907 is 70984387
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-eight million three hundred forty-eight thousand nine hundred seven
Scientific notation
7.8348907 × 10^7
Engineering notation
7.8348907 × 10^6
Prime Factorization
7 × 169 × 103 × 643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78348907
Product of the distinct prime numbers
The prime factorization of 78348907 is 7 × 169 × 103 × 643.
Since it has a total of 4 prime factors.
10 , 5 , 13 , 48 , 967 , 50 , 6449 , 6844 , 60509 , 56659 , 290377 , 551953 , 5306925 , 3236209 , 3249126 , 69255929 , 612313051 , 234678540 , 6410852941 , 8021008884
n×2
156697814
n×3
235046721
n×4
313395628
n×5
391744535
n÷2
39174453.5
n÷3
26116302.333333
n÷3
19587226.75
n÷5
15669781.4
n2
6138551228094649
n3
4.8094877928472E+23
n4
3.7681811179942E+31
n5
2.9523287197289E+39
2 √n
8851.4917951722
3 √n
427.90199775242
4 √n
94.082367078917
5 √n
37.91460959642
1 , 7 , 103 , 169 , 643 , 721 , 1183 , 4501 , 17407 , 66229 , 108667 , 121849 , 463603 , 760669 , 11192701 , 78348907
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78348906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78348907 can be divided by 16 positive divisors.
The sum of these divisors (counting 78348907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010111000001001101011
3
Ternary
12110102112111101
4
Quaternary
10222320021223
5
Quinary
130024131112
6
Senary
11435142231
8
Octal
452701153
10
Decimal
78348907
12
Duodecimal
222a4977
16
Hexadecimal
4ab826b
20
Vigesimal
149dc57
36
Base36
1anaej
md5
3a8e2ee2132bc3c416e9581378b85f34
sha1
30611ff8fcabeb51ef648661325b4f59d217a2ff
sha256
1fa9a96804bb9f0bd011a684e8bd892b207d975904f342fb1f2c691980e749f2
sha512
6b432a5f9f0fcf80ed3ab3e447e14ebbbda4f20dc0bd2020c8f73ea10f8a6be82c2605cef0c9440666bc6a792d5948f289c887445e677551f378e24a4ee3fc33
ripemd-160
d2bcf4aca7cdc80104c29e1f391e46bb48f22859
Diameter
156697814
Circumference
492280701.29598
Area
1.9284827441867E+16
Volume
2.0145935356718E+24
Surface area
7.7139309767467E+16
Circumference
492280701.29598
Perimeter
313395628
Area
6138551228094649
Diagonal
110802086.87651
Surface area
36831307368567894
Volume
4.8094877928472E+23
Space diagonal
135704287.64149
Perimeter
235046721
Area
2.6580706529811E+15
Altitude
67852143.820744
Surface area
2.6580706529811E+15
Volume
5.6680357205937E+22
Height
36934028.958836