49642918 is an even 8-digits composite number following 49642917
and preceding 49642919 . In scientific notation, it is written as 4.9642918 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 22912104 positive integers (up to 49642918) that are relatively prime to 49642918.
49642918 has 8 divisors, whose sum is 80192448
The reverse of 49642918 is 81924694
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-nine million six hundred forty-two thousand nine hundred eighteen
Scientific notation
4.9642918 × 10^7
Engineering notation
4.9642918 × 10^6
Prime Factorization
2 × 13 × 1909343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49642918
Product of the distinct prime numbers
The prime factorization of 49642918 is 2 × 13 × 1909343.
Since it has a total of 3 prime factors.
7 , 3 , 42 , 15 , 410 , 909 , 7819 , 1346 , 28927 , 51025 , 820219 , 169217 , 6420164 , 4244969 , 11794373 , 1440573 , 751053134 , 923898557 , 9832324669 , 3346161520
n×2
99285836
n×3
148928754
n×4
198571672
n×5
248214590
n÷2
24821459
n÷3
16547639.333333
n÷3
12410729.5
n÷5
9928583.6
n2
2464419307554724
n3
1.2234096560256E+23
n4
6.0733625234485E+30
n5
3.0149943773583E+38
2 √n
7045.7730590759
3 √n
367.52405290917
4 √n
83.939103277769
5 √n
34.607598229469
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
-49642917
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 49642918 can be divided by 8 positive divisors.
The sum of these divisors (counting 49642918) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101010111110110100110
3
Ternary
10110102010021121
4
Quaternary
2331113312212
5
Quinary
100202033133
6
Senary
4532004154
8
Octal
275276646
10
Decimal
49642918
12
Duodecimal
1476065a
16
Hexadecimal
2f57da6
20
Vigesimal
fa575i
36
Base36
tk0py
md5
642f351aa6076238e7226cd8f81820bc
sha1
ab49c55c04b7e9b2b081c4885b0f61bd44b873c0
sha256
5306b0039e9f4b4d3f163eb01615a0543b92ea35216a7f8fc4fe284b0b595725
sha512
6c05739716590be7c9cfa2f35c1b0f137eec80ce4efd112075e8dfe3d188863caac64c1e664047dd2c52403d4fd3ea5c424173c545e1c234a961a0147d5af3f6
ripemd-160
22f8143da349bc8bee0e6d41262ee1559d11e70b
Diameter
99285836
Circumference
311915652.98312
Area
7.7422015919788E+15
Volume
5.124606383601E+23
Surface area
3.0968806367915E+16
Circumference
311915652.98312
Perimeter
198571672
Area
2464419307554724
Diagonal
70205687.911375
Surface area
14786515845328344
Volume
1.2234096560256E+23
Space diagonal
85984056.211976
Perimeter
148928754
Area
1.0671248629596E+15
Altitude
42992028.105988
Surface area
1.0671248629596E+15
Volume
1.4418021065746E+22
Height
23401895.970458