78662242 is an even 8-digits composite number following 78662241
and preceding 78662243 . In scientific notation, it is written as 7.8662242 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 37011600 positive integers (up to 78662242) that are relatively prime to 78662242.
78662242 has 16 divisors, whose sum is 125035200
The reverse of 78662242 is 24226687
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million six hundred sixty-two thousand two hundred forty-two
Scientific notation
7.8662242 × 10^7
Engineering notation
7.8662242 × 10^6
Prime Factorization
2 × 19 × 151 × 13709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78662242
Product of the distinct prime numbers
The prime factorization of 78662242 is 2 × 19 × 151 × 13709.
Since it has a total of 4 prime factors.
8 , 5 , 49 , 50 , 910 , 499 , 1670 , 148 , 13069 , 68552 , 478776 , 412909 , 3637759 , 6347750 , 64426725 , 8309751 , 287607938 , 490612532 , 9684326585 , 1955360325
n×2
157324484
n×3
235986726
n×4
314648968
n×5
393311210
n÷2
39331121
n÷3
26220747.333333
n÷3
19665560.5
n÷5
15732448.4
n2
6187748316466564
n3
4.8674215550499E+23
n4
3.8288229227935E+31
n5
3.0118379532793E+39
2 √n
8869.1736931915
3 √n
428.47166464094
4 √n
94.176290504519
5 √n
37.944887020432
1 , 2 , 19 , 38 , 151 , 302 , 2869 , 5738 , 13709 , 27418 , 260471 , 520942 , 2070059 , 4140118 , 39331121 , 78662242
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
-78662241
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 78662242 can be divided by 16 positive divisors.
The sum of these divisors (counting 78662242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100000100101001100010
3
Ternary
12111000110022101
4
Quaternary
10230010221202
5
Quinary
130114142432
6
Senary
11450001014
8
Octal
454045142
10
Decimal
78662242
12
Duodecimal
2241616a
16
Hexadecimal
4b04a62
20
Vigesimal
14bcfc2
36
Base36
1au06a
md5
8b14f809cf221a2a287a9cd5824da22c
sha1
3bdfdc8600a211812fb69b884728a60c3f4f9a2e
sha256
845f0d3aa9501a92beee2afe26547c233e6cca2ffd41d9fb8b93301683080479
sha512
d0620105298590d13eb9e684bee4ac8f4b502e6ec29c7952009349589dd6c1b1a1f36a7fcb52b6368311df18b8d93ba0e75492233be96be37f5c6679639c6b5d
ripemd-160
7a98a524e102fa3c419cf4be5a489c34c8249881
Diameter
157324484
Circumference
494249443.1642
Area
1.9439384653274E+16
Volume
2.0388607732359E+24
Surface area
7.7757538613096E+16
Circumference
494249443.1642
Perimeter
314648968
Area
6187748316466564
Diagonal
111245209.48307
Surface area
37126489898799384
Volume
4.8674215550499E+23
Space diagonal
136246999.78128
Perimeter
235986726
Area
2.6793736171422E+15
Altitude
68123499.890639
Surface area
2.6793736171422E+15
Volume
5.7363113141155E+22
Height
37081736.494358