308857144 is an even 9-digits composite number following 308857143
and preceding 308857145 . In scientific notation, it is written as 3.08857144 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 153881760 positive integers (up to 308857144) that are relatively prime to 308857144.
308857144 has 16 divisors, whose sum is 581157720
The reverse of 308857144 is 441758803
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eight million eight hundred fifty-seven thousand one hundred forty-four
Scientific notation
3.08857144 × 10^8
Engineering notation
3.08857144 × 10^6
Prime Factorization
2 × 2 × 2 × 283 × 136421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77214286
Product of the distinct prime numbers
The prime factorization of 308857144 is 2 × 2 × 2 × 283 × 136421.
Since it has a total of 5 prime factors.
9 , 1 , 16 , 42 , 982 , 583 , 6737 , 9753 , 21725 , 89201 , 157878 , 654294 , 1424117 , 2940174 , 64428371 , 69808946 , 722515447 , 274118905 , 8222911066 , 3272229869
n×2
617714288
n×3
926571432
n×4
1235428576
n×5
1544285720
n÷2
154428572
n÷3
102952381.33333
n÷3
77214286
n÷5
61771428.8
n2
95392735399836736
n3
2.9462727813941E+25
n4
9.0997739670633E+33
n5
2.8105301985127E+42
2 √n
17574.331964544
3 √n
675.95722918357
4 √n
132.56821626825
5 √n
49.882881219341
1 , 2 , 4 , 8 , 283 , 566 , 1132 , 2264 , 136421 , 272842 , 545684 , 1091368 , 38607143 , 77214286 , 154428572 , 308857144
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
-308857143
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 308857144 can be divided by 16 positive divisors.
The sum of these divisors (counting 308857144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011010001100100100111000
3
Ternary
210112011120100111
4
Quaternary
102122030210320
5
Quinary
1113031412034
6
Senary
50351514104
8
Octal
2232144470
10
Decimal
308857144
12
Duodecimal
87528934
16
Hexadecimal
1268c938
20
Vigesimal
4ga72h4
36
Base36
53vvp4
md5
22c8027d70ce01e17b8edcf965ad07fd
sha1
309bc1918f31fb03805816d11998bd6c13e34958
sha256
7de2ade492e3da06da192ce8102dd4d5111dcb6b4a8225cb542a252d0383e487
sha512
99c62951960f821774c10859e4e9bcc67d7cdbce436250e2ff301bc8357a0c00d8f399e4cfb2b6b1def32776a5dbe67840a64a2a174bf7512ee22f41ad02384f
ripemd-160
2a63f5bda4884287c3c13c57cd23212738338364
Diameter
617714288
Circumference
1940606669.1982
Area
2.9968511673796E+17
Volume
1.2341318567332E+26
Surface area
1.1987404669518E+18
Circumference
1940606669.1982
Perimeter
1235428576
Area
95392735399836736
Diagonal
436789961.88062
Surface area
572356412399020416
Volume
2.9462727813941E+25
Space diagonal
534956265.68862
Perimeter
926571432
Area
4.1306266096373E+16
Altitude
267478132.84431
Surface area
4.1306266096373E+16
Volume
3.4722157715819E+24
Height
145596653.96021