78072007 is an odd 8-digits composite number following 78072006
and preceding 78072008 . In scientific notation, it is written as 7.8072007 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 64253952 positive integers (up to 78072007) that are relatively prime to 78072007.
78072007 has 16 divisors, whose sum is 93713760
The reverse of 78072007 is 70027087
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-eight million seventy-two thousand seven
Scientific notation
7.8072007 × 10^7
Engineering notation
7.8072007 × 10^6
Prime Factorization
13 × 19 × 17 × 18593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78072007
Product of the distinct prime numbers
The prime factorization of 78072007 is 13 × 19 × 17 × 18593.
Since it has a total of 4 prime factors.
1 , 6 , 95 , 90 , 167 , 139 , 2001 , 6073 , 29307 , 12350 , 753261 , 853826 , 3261038 , 6741308 , 81405779 , 79777110 , 353224985 , 81414917 , 4232388550 , 156850945
n×2
156144014
n×3
234216021
n×4
312288028
n×5
390360035
n÷2
39036003.5
n÷3
26024002.333333
n÷3
19518001.75
n÷5
15614401.4
n2
6095238277008049
n3
4.7586748542924E+23
n4
3.7151929653504E+31
n5
2.9005257119719E+39
2 √n
8835.8365195379
3 √n
427.39730693389
4 √n
93.999130419052
5 √n
37.887772135862
1 , 13 , 17 , 19 , 221 , 247 , 323 , 4199 , 18593 , 241709 , 316081 , 353267 , 4109053 , 4592471 , 6005539 , 78072007
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
-78072006
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 78072007 can be divided by 16 positive divisors.
The sum of these divisors (counting 78072007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001110100100011000111
3
Ternary
12102220110122211
4
Quaternary
10221310203013
5
Quinary
124441301012
6
Senary
11425204251
8
Octal
451644307
10
Decimal
78072007
12
Duodecimal
22190687
16
Hexadecimal
4a748c7
20
Vigesimal
147j007
36
Base36
1ahcqv
md5
659416b569967d755ab8ea578175d312
sha1
b7ae2574a5f226da012e0d6385e0ef8ae66c751d
sha256
8137d75d7e871af1727f71190de9d78d86fa1daed9134133c9f67588d42498c0
sha512
35c2e8cea82af2596e7c01800f629ddc3bcccdea0640548957d05b39edd80d288ddd8b87eb327ca5e8213e008d24705ab8ad3f9189122d93b5fd5010bbcb5689
ripemd-160
2841d91dc886b90dd18f6a2c27e8c5b0ce3fa426
Diameter
156144014
Circumference
490540887.28442
Area
1.9148755792928E+16
Volume
1.9933090617423E+24
Surface area
7.6595023171711E+16
Circumference
490540887.28442
Perimeter
312288028
Area
6095238277008049
Diagonal
110410491.14109
Surface area
36571429662048294
Volume
4.7586748542924E+23
Space diagonal
135224682.77287
Perimeter
234216021
Area
2.6393155950041E+15
Altitude
67612341.386437
Surface area
2.6393155950041E+15
Volume
5.6081520982201E+22
Height
36803497.047029