78383407 is an odd 8-digits composite number following 78383406
and preceding 78383408 . In scientific notation, it is written as 7.8383407 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 75854880 positive integers (up to 78383407) that are relatively prime to 78383407.
78383407 has 4 divisors, whose sum is 80911936
The reverse of 78383407 is 70438387
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million three hundred eighty-three thousand four hundred seven
Scientific notation
7.8383407 × 10^7
Engineering notation
7.8383407 × 10^6
Prime Factorization
31 × 2528497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78383407
Product of the distinct prime numbers
The prime factorization of 78383407 is 31 × 2528497.
Since it has a total of 2 prime factors.
2 , 7 , 47 , 68 , 481 , 574 , 4049 , 6342 , 82502 , 80237 , 802218 , 645914 , 289651 , 7368331 , 81909942 , 71774532 , 968976731 , 562820984 , 4228970282 , 4736804589
n×2
156766814
n×3
235150221
n×4
313533628
n×5
391917035
n÷2
39191703.5
n÷3
26127802.333333
n÷3
19595851.75
n÷5
15676681.4
n2
6143958492927649
n3
4.8158439914225E+23
n4
3.7748225962818E+31
n5
2.9588345591715E+39
2 √n
8853.440404724
3 √n
427.96479570401
4 √n
94.092722379172
5 √n
37.917948057026
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
-78383406
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 78383407 can be divided by 4 positive divisors.
The sum of these divisors (counting 78383407) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011000000100100101111
3
Ternary
12110111021211011
4
Quaternary
10223000210233
5
Quinary
130031232112
6
Senary
11440010051
8
Octal
453004457
10
Decimal
78383407
12
Duodecimal
22300927
16
Hexadecimal
4ac092f
20
Vigesimal
149hia7
36
Base36
1ao10v
md5
05742bce56b7ba37d81ce119d5de0bb5
sha1
4edd3ee2215e79c3cb368b8cc9c2403077bb89a9
sha256
e66a5d773083f164b4d7f74fa231e73ed70ea8e38db4efeee06651da867c94b9
sha512
646c3355187edf9ecc4470a9f6827e1f326d80f733b48dfb94ab56b7528103e3c7167bb28e5148af56c52d821326f807466d64ecf3f77fffcd2633451c84fdfa
ripemd-160
a577394196a6e48c9bbef2db0295170e68e5531a
Diameter
156766814
Circumference
492497471.18908
Area
1.9301814865342E+16
Volume
2.017256013905E+24
Surface area
7.7207259461368E+16
Circumference
492497471.18908
Perimeter
313533628
Area
6143958492927649
Diagonal
110850877.24441
Surface area
36863750957565894
Volume
4.8158439914225E+23
Space diagonal
135764043.39435
Perimeter
235150221
Area
2.6604120673362E+15
Altitude
67882021.697175
Surface area
2.6604120673362E+15
Volume
5.6755265724523E+22
Height
36950292.414803