308897372 is an even 9-digits composite number following 308897371
and preceding 308897373 . In scientific notation, it is written as 3.08897372 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 18 positive divisors.
There are 132384504 positive integers (up to 308897372) that are relatively prime to 308897372.
308897372 has 18 divisors, whose sum is 628827192
The reverse of 308897372 is 273798803
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eight million eight hundred ninety-seven thousand three hundred seventy-two
Scientific notation
3.08897372 × 10^8
Engineering notation
3.08897372 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 1576007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22064098
Product of the distinct prime numbers
The prime factorization of 308897372 is 2 × 2 × 7 × 7 × 1576007.
Since it has a total of 5 prime factors.
6 , 3 , 58 , 72 , 981 , 424 , 4280 , 9885 , 20630 , 93336 , 760065 , 117306 , 6835701 , 9265031 , 27107402 , 6050139 , 590209250 , 306860326 , 2739359203 , 3737422624
n×2
617794744
n×3
926692116
n×4
1235589488
n×5
1544486860
n÷2
154448686
n÷3
102965790.66667
n÷3
77224343
n÷5
61779474.4
n2
95417586428506384
n3
2.9474241690348E+25
n4
9.1045157998415E+33
n5
2.8123610039035E+42
2 √n
17575.476437354
3 √n
675.98657525013
4 √n
132.57253274097
5 √n
49.884180579933
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 1576007 , 3152014 , 6304028 , 11032049 , 22064098 , 44128196 , 77224343 , 154448686 , 308897372
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-308897371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 308897372 can be divided by 18 positive divisors.
The sum of these divisors (counting 308897372) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10010011010010110011001011100
3
Ternary
210112020121112102
4
Quaternary
102122112121130
5
Quinary
1113034203442
6
Senary
50352424232
8
Octal
2232263134
10
Decimal
308897372
12
Duodecimal
87548078
16
Hexadecimal
1269665c
20
Vigesimal
4gac38c
36
Base36
53wqqk
md5
91e1659cf19af1c8a0ee33888fad6ca6
sha1
8b74aec91bc25330a9c119ddce7a0236e57aa442
sha256
e04192c1afb0fe90ebdd7bdcdfa23b55411d1a70540ed824fef36748bc4efdb1
sha512
2f497a8e564edb32b52c98b8fcc13ebae3614440512b9b6b0b58766e5e60ec1ddab9824d6a4b224efb02dcd0d1292269ae5a7abcb1fd55c19f25e34ffbfdfa26
ripemd-160
7b4f07daf771fc93061025aeb983e5f8e8bb69c9
Diameter
617794744
Circumference
1940859429.1768
Area
2.9976318854706E+17
Volume
1.2346141488604E+26
Surface area
1.1990527541883E+18
Circumference
1940859429.1768
Perimeter
1235589488
Area
95417586428506384
Diagonal
436846852.86381
Surface area
572505518571038304
Volume
2.9474241690348E+25
Space diagonal
535025942.6285
Perimeter
926692116
Area
4.1317026907442E+16
Altitude
267512971.31425
Surface area
4.1317026907442E+16
Volume
3.4735726949294E+24
Height
145615617.62127