78366972 is an even 8-digits composite number following 78366971
and preceding 78366973 . In scientific notation, it is written as 7.8366972 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 26122320 positive integers (up to 78366972) that are relatively prime to 78366972.
78366972 has 12 divisors, whose sum is 182856296
The reverse of 78366972 is 27966387
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million three hundred sixty-six thousand nine hundred seventy-two
Scientific notation
7.8366972 × 10^7
Engineering notation
7.8366972 × 10^6
Prime Factorization
2 × 2 × 3 × 6530581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39183486
Product of the distinct prime numbers
The prime factorization of 78366972 is 2 × 2 × 3 × 6530581.
Since it has a total of 4 prime factors.
1 , 9 , 8 , 95 , 237 , 707 , 8099 , 2562 , 6378 , 93386 , 447274 , 941035 , 9799554 , 1781177 , 952570 , 28923750 , 958998813 , 15708617 , 3913426345 , 5659367145
n×2
156733944
n×3
235100916
n×4
313467888
n×5
391834860
n÷2
39183486
n÷3
26122324
n÷3
19591743
n÷5
15673394.4
n2
6141382300448784
n3
4.8128153478057E+23
n4
3.7716576560266E+31
n5
2.9557338992342E+39
2 √n
8852.5121858148
3 √n
427.93488251475
4 √n
94.087789780687
5 √n
37.916357838451
1 , 2 , 3 , 4 , 6 , 12 , 6530581 , 13061162 , 19591743 , 26122324 , 39183486 , 78366972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78366971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78366972 can be divided by 12 positive divisors.
The sum of these divisors (counting 78366972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010111100100011111100
3
Ternary
12110110110021110
4
Quaternary
10222330203330
5
Quinary
130030220342
6
Senary
11435402020
8
Octal
452744374
10
Decimal
78366972
12
Duodecimal
222b3310
16
Hexadecimal
4abc8fc
20
Vigesimal
149fh8c
36
Base36
1anocc
md5
6c688e98cfbc9ae66b6be35c9a2271ed
sha1
7b3d3a6e4f31e54a42e45d4b5cef3a7f759e57c1
sha256
a3d054d63fb809342467de39a8001421745d73f740592532c762ff26f1349bc0
sha512
6ea933c1affcaf7579669fe7258b3e046328eaf1f0e3bd2ca6d2aa6c5bdc21fb884c93e2c16c5e317a43fe9c7375b663cc6c9746813eaf760150a043e2da9efe
ripemd-160
89bc58925af77d27359dedcfc8d5cec544215f98
Diameter
156733944
Circumference
492394207.03855
Area
1.9293721517976E+16
Volume
2.0159873786334E+24
Surface area
7.7174886071905E+16
Circumference
492394207.03855
Perimeter
313467888
Area
6141382300448784
Diagonal
110827634.64451
Surface area
36848293802692704
Volume
4.8128153478057E+23
Space diagonal
135735577.13933
Perimeter
235100916
Area
2.6592965432704E+15
Altitude
67867788.569664
Surface area
2.6592965432704E+15
Volume
5.6719572817201E+22
Height
36942544.881504