49697989 is an odd 8-digits composite number following 49697988
and preceding 49697990 . In scientific notation, it is written as 4.9697989 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 45179980 positive integers (up to 49697989) that are relatively prime to 49697989.
49697989 has 4 divisors, whose sum is 54216000
The reverse of 49697989 is 98979694
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
forty-nine million six hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
4.9697989 × 10^7
Engineering notation
4.9697989 × 10^6
Prime Factorization
11 × 4517999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49697989
Product of the distinct prime numbers
The prime factorization of 49697989 is 11 × 4517999.
Since it has a total of 2 prime factors.
6 , 2 , 54 , 61 , 146 , 909 , 5389 , 9230 , 17825 , 81401 , 686160 , 825481 , 5431733 , 6387785 , 66507832 , 30611424 , 773398196 , 898874684 , 8749898137 , 8791069396
n×2
99395978
n×3
149093967
n×4
198791956
n×5
248489945
n÷2
24848994.5
n÷3
16565996.333333
n÷3
12424497.25
n÷5
9939597.8
n2
2469890110644121
n3
1.2274857155E+23
n4
6.1003571586576E+30
n5
3.0317548296704E+38
2 √n
7049.6800636625
3 √n
367.65990603928
4 √n
83.962372903953
5 √n
34.615273160654
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49697988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49697989 can be divided by 4 positive divisors.
The sum of these divisors (counting 49697989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101100101010011000101
3
Ternary
10110111220211021
4
Quaternary
2331211103011
5
Quinary
100210313424
6
Senary
4533111141
8
Octal
275452305
10
Decimal
49697989
12
Duodecimal
147884b1
16
Hexadecimal
2f654c5
20
Vigesimal
fac4j9
36
Base36
tl77p
md5
9f9f7e8f5732382a0fa3d35799230430
sha1
f89343b047d56913b2b5ed6c004288145aac628f
sha256
ff972f5ea6a52bdc92d86da007762e807d797af24593a4eaa446f63f92e5f294
sha512
ca983b48319edc3e8ed1a94f234bc43e813e44c0282549a3c00ae04678175a2e26d5bca5efbb90c4b9b4c5dcd5e21d463075e60263d7b2cfabfb21cdc31c01c2
ripemd-160
683509475fee9220f14f9b28ddaad4d71436d9d9
Diameter
99395978
Circumference
312261674.28117
Area
7.7593886267737E+15
Volume
5.1416801416016E+23
Surface area
3.1037554507095E+16
Circumference
312261674.28117
Perimeter
198791956
Area
2469890110644121
Diagonal
70283570.066469
Surface area
14819340663864726
Volume
1.2274857155E+23
Space diagonal
86079441.981999
Perimeter
149093967
Area
1.0694937901869E+15
Altitude
43039720.991
Surface area
1.0694937901869E+15
Volume
1.4466057887328E+22
Height
23427856.688823