77442950 is an even 8-digits composite number following 77442949
and preceding 77442951 . In scientific notation, it is written as 7.7442950 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 28425600 positive integers (up to 77442950) that are relatively prime to 77442950.
77442950 has 32 divisors, whose sum is 142379424
The reverse of 77442950 is 05924477
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million four hundred forty-two thousand nine hundred fifty
Scientific notation
7.7442950 × 10^7
Engineering notation
7.7442950 × 10^6
Prime Factorization
2 × 65 × 5 × 283 × 421
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77442950
Product of the distinct prime numbers
The prime factorization of 77442950 is 2 × 65 × 5 × 283 × 421.
Since it has a total of 5 prime factors.
10 , 9 , 2 , 62 , 786 , 420 , 776 , 7719 , 91770 , 69359 , 799481 , 678137 , 6897146 , 4591096 , 47524787 , 19621900 , 382782340 , 872999664 , 492463770 , 1577436114
n×2
154885900
n×3
232328850
n×4
309771800
n×5
387214750
n÷2
38721475
n÷3
25814316.666667
n÷3
19360737.5
n÷5
15488590
n2
5997410504702500
n3
4.6445716184515E+23
n4
3.5968932761916E+31
n5
2.7855402614344E+39
2 √n
8800.1676120401
3 √n
426.24630704597
4 √n
93.80920856739
5 √n
37.826519051056
1 , 2 , 5 , 10 , 65 , 130 , 283 , 325 , 421 , 566 , 650 , 842 , 1415 , 2105 , 2830 , 4210 , 18395 , 27365 , 36790 , 54730 , 91975 , 119143 , 136825 , 183950 , 238286 , 273650 , 595715 , 1191430 , 7744295 , 15488590 , 38721475 , 77442950
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77442949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77442950 can be divided by 32 positive divisors.
The sum of these divisors (counting 77442950) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100111011010111110000110
3
Ternary
12101201111202102
4
Quaternary
10213122332012
5
Quinary
124311133300
6
Senary
11403512102
8
Octal
447327606
10
Decimal
77442950
12
Duodecimal
21b28632
16
Hexadecimal
49daf86
20
Vigesimal
144077a
36
Base36
1a3vd2
md5
361131f5ba82be9c768c5ed7a837de5b
sha1
82387a764b4d44e46a71f695e2eeb56db5371520
sha256
0d55eb87ecc45394c28cdb7df124e1b697801c76e17439fdad3269580a37d2d1
sha512
de9eec1b93438587e7c50dc3830c70f97f41f04a02155f57c1d13e10b759cdbfb6e07a16ca8114532138a165b904ec72b48d3004a60acef294f071a753e94edd
ripemd-160
299331ed52c9fa4171ef21ec48d7ef2a858c5b67
Diameter
154885900
Circumference
486588405.58464
Area
1.8841420782136E+16
Volume
1.9455136100799E+24
Surface area
7.5365683128543E+16
Circumference
486588405.58464
Perimeter
309771800
Area
5997410504702500
Diagonal
109520870.20018
Surface area
35984463028215000
Volume
4.6445716184515E+23
Space diagonal
134135124.08802
Perimeter
232328850
Area
2.596954926998E+15
Altitude
67067562.044008
Surface area
2.596954926998E+15
Volume
5.4736801451894E+22
Height
36506956.733394