49978857 is an odd 8-digits composite number following 49978856
and preceding 49978858 . In scientific notation, it is written as 4.9978857 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 32544288 positive integers (up to 49978857) that are relatively prime to 49978857.
49978857 has 8 divisors, whose sum is 68188384
The reverse of 49978857 is 75887994
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-nine million nine hundred seventy-eight thousand eight hundred fifty-seven
Scientific notation
4.9978857 × 10^7
Engineering notation
4.9978857 × 10^6
Prime Factorization
3 × 43 × 387433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49978857
Product of the distinct prime numbers
The prime factorization of 49978857 is 3 × 43 × 387433.
Since it has a total of 3 prime factors.
7 , 5 , 59 , 25 , 489 , 509 , 3486 , 3804 , 86032 , 3134 , 368839 , 44822 , 4233030 , 5014626 , 6685289 , 4480015 , 506296641 , 962987644 , 8233179578 , 158881905
n×2
99957714
n×3
149936571
n×4
199915428
n×5
249894285
n÷2
24989428.5
n÷3
16659619
n÷3
12494714.25
n÷5
9995771.4
n2
2497886147026449
n3
1.2484149454452E+23
n4
6.2394352035066E+30
n5
3.1183983979682E+38
2 √n
7069.5726179169
3 √n
368.35121489096
4 √n
84.080750578934
5 √n
34.654310629581
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
-49978856
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 49978857 can be divided by 8 positive divisors.
The sum of these divisors (counting 49978857) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110101001110111101001
3
Ternary
10111001012002210
4
Quaternary
2332221313221
5
Quinary
100243310412
6
Senary
4543115333
8
Octal
276516751
10
Decimal
49978857
12
Duodecimal
148a2b49
16
Hexadecimal
2fa9de9
20
Vigesimal
fc772h
36
Base36
tr7xl
md5
45a5bd347a86f3902baadc1c74872be9
sha1
ca1eb05cf666e4cbdfb4fc885e160c14934431fa
sha256
ea65a5be5f76607f229d564c48476e663c503ffd8d79f8fe39ce50d640637296
sha512
2fa22ad87cd7848adb036375d92c41fd414d74652e4a82fb3f857a72cb3eb3276299298b45d86e23d413b9a4ff062792aa774bf5d1ca9afd4ec77442f463d7f2
ripemd-160
e776b686353df9a1e4b7228c266372613b517a02
Diameter
99957714
Circumference
314026419.97203
Area
7.847340769002E+15
Volume
5.2293482949896E+23
Surface area
3.1389363076008E+16
Circumference
314026419.97203
Perimeter
199915428
Area
2497886147026449
Diagonal
70680777.401305
Surface area
14987316882158694
Volume
1.2484149454452E+23
Space diagonal
86565919.628219
Perimeter
149936571
Area
1.0816164295431E+15
Altitude
43282959.81411
Surface area
1.0816164295431E+15
Volume
1.4712711227648E+22
Height
23560259.133769