49985787 is an odd 8-digits composite number following 49985786
and preceding 49985788 . In scientific notation, it is written as 4.9985787 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 33216768 positive integers (up to 49985787) that are relatively prime to 49985787.
49985787 has 8 divisors, whose sum is 66861904
The reverse of 49985787 is 78758994
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-nine million nine hundred eighty-five thousand seven hundred eighty-seven
Scientific notation
4.9985787 × 10^7
Engineering notation
4.9985787 × 10^6
Prime Factorization
3 × 313 × 53233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49985787
Product of the distinct prime numbers
The prime factorization of 49985787 is 3 × 313 × 53233.
Since it has a total of 3 prime factors.
2 , 9 , 86 , 48 , 579 , 493 , 7561 , 6066 , 43151 , 54493 , 767058 , 171900 , 759642 , 30846 , 40901392 , 9961167 , 59282117 , 7004775 , 1251029103 , 5417845578
n×2
99971574
n×3
149957361
n×4
199943148
n×5
249928935
n÷2
24992893.5
n÷3
16661929
n÷3
12496446.75
n÷5
9997157.4
n2
2498578902009369
n3
1.2489343279853E+23
n4
6.2428965295663E+30
n5
3.1205609618994E+38
2 √n
7070.0627295661
3 √n
368.36823912946
4 √n
84.083665057882
5 √n
34.655271600153
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49985786
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49985787 can be divided by 8 positive divisors.
The sum of these divisors (counting 49985787) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110101011100011111011
3
Ternary
10111001112121110
4
Quaternary
2332223203323
5
Quinary
100244021122
6
Senary
4543211403
8
Octal
276534373
10
Decimal
49985787
12
Duodecimal
148a6b63
16
Hexadecimal
2fab8fb
20
Vigesimal
fc8497
36
Base36
trda3
md5
94b709b69c0be265f4b2d82184727590
sha1
a0c0fa8cfaa0156fe38b6c4b54e0304ddc4b89b5
sha256
1144be97868ff66f5403a04b5dacfd5704ee9bc1259ddf0cfe1baa8fe195f4c4
sha512
69aaf11428e5b98af6a40a0b541139360c0ad9f3e4a9d75e2198ec9fecc3c7c2a0593a86035ce9dc214ec8d0b6fbbfe13a8d02849658eb13de39e20f6b9c9754
ripemd-160
1500944003f363b4b7203b6ad5f95eccc3eb2db3
Diameter
99971574
Circumference
314069962.44621
Area
7.8495171229671E+15
Volume
5.2315238794865E+23
Surface area
3.1398068491868E+16
Circumference
314069962.44621
Perimeter
199943148
Area
2498578902009369
Diagonal
70690577.901293
Surface area
14991473412056214
Volume
1.2489343279853E+23
Space diagonal
86577922.740316
Perimeter
149957361
Area
1.08191640125E+15
Altitude
43288961.370158
Surface area
1.08191640125E+15
Volume
1.4718832209585E+22
Height
23563525.967098