76442905 is an odd 8-digits composite number following 76442904
and preceding 76442906 . In scientific notation, it is written as 7.6442905 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 47652480 positive integers (up to 76442905) that are relatively prime to 76442905.
76442905 has 16 divisors, whose sum is 114367104
The reverse of 76442905 is 50924467
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-six million four hundred forty-two thousand nine hundred five
Scientific notation
7.6442905 × 10^7
Engineering notation
7.6442905 × 10^6
Prime Factorization
7 × 5 × 11 × 198553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76442905
Product of the distinct prime numbers
The prime factorization of 76442905 is 7 × 5 × 11 × 198553.
Since it has a total of 4 prime factors.
7 , 4 , 18 , 74 , 650 , 270 , 259 , 2686 , 34402 , 7917 , 751657 , 469717 , 7503442 , 707571 , 47946682 , 91616167 , 758456335 , 56958914 , 719335906 , 2029337503
n×2
152885810
n×3
229328715
n×4
305771620
n×5
382214525
n÷2
38221452.5
n÷3
25480968.333333
n÷3
19110726.25
n÷5
15288581
n2
5843517724839025
n3
4.4669547030569E+23
n4
3.4146699400508E+31
n5
2.6102728983366E+39
2 √n
8743.1633291389
3 √n
424.40360176479
4 √n
93.504883985485
5 √n
37.728317357971
1 , 5 , 7 , 11 , 35 , 55 , 77 , 385 , 198553 , 992765 , 1389871 , 2184083 , 6949355 , 10920415 , 15288581 , 76442905
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
-76442904
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 76442905 can be divided by 16 positive divisors.
The sum of these divisors (counting 76442905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100011100110110100011001
3
Ternary
12022211200221201
4
Quaternary
10203212310121
5
Quinary
124032133110
6
Senary
11330234201
8
Octal
443466431
10
Decimal
76442905
12
Duodecimal
21725961
16
Hexadecimal
48e6d19
20
Vigesimal
13hf755
36
Base36
19ifq1
md5
d617e7221d7db85780173e04aeb62a91
sha1
198a1cdfc34beb05ffd35c4a607b18c72f32b623
sha256
a0572a9f20210dd522732e1bc1dcdd36843905b834cec6ef2b8cc6c571a5600d
sha512
30dc3b9013c44f81cfe8d2f052e0727e4b6569466f001d14b240a54be0266ce3e70558bf269ae44ca1738ece8751d37a0de46355ebe0e6cfd928258e8dee5de8
ripemd-160
424d25efa828e30a1d06c2564849485e8f4596de
Diameter
152885810
Circumference
480304937.53412
Area
1.8357952355476E+16
Volume
1.8711136105389E+24
Surface area
7.3431809421904E+16
Circumference
480304937.53412
Perimeter
305771620
Area
5843517724839025
Diagonal
108106592.9982
Surface area
35061106349034150
Volume
4.4669547030569E+23
Space diagonal
132402995.33816
Perimeter
229328715
Area
2.5303173985876E+15
Altitude
66201497.66908
Surface area
2.5303173985876E+15
Volume
5.2643566029744E+22
Height
36035530.999399