77450139 is an odd 8-digits composite number following 77450138
and preceding 77450140 . In scientific notation, it is written as 7.7450139 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 46370880 positive integers (up to 77450139) that are relatively prime to 77450139.
77450139 has 24 divisors, whose sum is 123741072
The reverse of 77450139 is 93105477
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-seven million four hundred fifty thousand one hundred thirty-nine
Scientific notation
7.7450139 × 10^7
Engineering notation
7.7450139 × 10^6
Prime Factorization
3 × 3 × 37 × 13 × 17891
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25816713
Product of the distinct prime numbers
The prime factorization of 77450139 is 3 × 3 × 37 × 13 × 17891.
Since it has a total of 5 prime factors.
4 , 4 , 41 , 10 , 822 , 441 , 8445 , 6637 , 10934 , 6047 , 563063 , 881919 , 3969710 , 6690579 , 21018406 , 62137052 , 90433210 , 615872066 , 6150525550 , 6086287138
n×2
154900278
n×3
232350417
n×4
309800556
n×5
387250695
n÷2
38725069.5
n÷3
25816713
n÷3
19362534.75
n÷5
15490027.8
n2
5998524031119321
n3
4.6458652000503E+23
n4
3.5982290551916E+31
n5
2.7868334047843E+39
2 √n
8800.5760606906
3 √n
426.25949606614
4 √n
93.811385560019
5 √n
37.827221309295
1 , 3 , 9 , 13 , 37 , 39 , 111 , 117 , 333 , 481 , 1443 , 4329 , 17891 , 53673 , 161019 , 232583 , 661967 , 697749 , 1985901 , 2093247 , 5957703 , 8605571 , 25816713 , 77450139
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77450138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77450139 can be divided by 24 positive divisors.
The sum of these divisors (counting 77450139) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100100111011100101110011011
3
Ternary
12101201212121200
4
Quaternary
10213130232123
5
Quinary
124311401024
6
Senary
11404005243
8
Octal
447345633
10
Decimal
77450139
12
Duodecimal
21b30823
16
Hexadecimal
49dcb9b
20
Vigesimal
144156j
36
Base36
1a40wr
md5
cce696d6ebcce418a7f436ed5573282b
sha1
392935ca1ca13bc50b4cbcbfeb0a0559cdc0427f
sha256
d9a1052c210480d90c20052498ef2914be541b978ff8e8bebfc981507cdb8339
sha512
1af11872759045162025d02acccf7303cacd5f014e4227939bf7144cdd130bf15fc17c5b8f2f395b86914f183f1cf281cc91e90c29435dd03c7b3359079cfa57
ripemd-160
b764a96d0ab887e82362e1a279dce242ce050f6d
Diameter
154900278
Circumference
486633575.40382
Area
1.8844919028546E+16
Volume
1.9460554642729E+24
Surface area
7.5379676114185E+16
Circumference
486633575.40382
Perimeter
309800556
Area
5998524031119321
Diagonal
109531036.98148
Surface area
35991144186715926
Volume
4.6458652000503E+23
Space diagonal
134147575.80127
Perimeter
232350417
Area
2.5974370980804E+15
Altitude
67073787.900636
Surface area
2.5974370980804E+15
Volume
5.4752046457236E+22
Height
36510345.660494