247136980 is an even 9-digits composite number following 247136979
and preceding 247136981 . In scientific notation, it is written as 2.47136980 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 97743360 positive integers (up to 247136980) that are relatively prime to 247136980.
247136980 has 24 divisors, whose sum is 524822760
The reverse of 247136980 is 089631742
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-seven million one hundred thirty-six thousand nine hundred eighty
Scientific notation
2.47136980 × 10^8
Engineering notation
2.47136980 × 10^6
Prime Factorization
2 × 2 × 5 × 89 × 138841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
123568490
Product of the distinct prime numbers
The prime factorization of 247136980 is 2 × 2 × 5 × 89 × 138841.
Since it has a total of 5 prime factors.
4 , 4 , 55 , 6 , 810 , 976 , 5718 , 1473 , 2458 , 3589 , 102644 , 583109 , 3898999 , 4146385 , 41108380 , 33316701 , 595832411 , 387612425 , 9041257299 , 7299137914
n×2
494273960
n×3
741410940
n×4
988547920
n×5
1235684900
n÷2
123568490
n÷3
82378993.333333
n÷3
61784245
n÷5
49427396
n2
61076686883520400
n3
1.5094307944799E+25
n4
3.7303616806676E+33
n5
9.2191032006791E+41
2 √n
15720.590955813
3 √n
627.54650004874
4 √n
125.38178079695
5 √n
47.707597557897
1 , 2 , 4 , 5 , 10 , 20 , 89 , 178 , 356 , 445 , 890 , 1780 , 138841 , 277682 , 555364 , 694205 , 1388410 , 2776820 , 12356849 , 24713698 , 49427396 , 61784245 , 123568490 , 247136980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-247136979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 247136980 can be divided by 24 positive divisors.
The sum of these divisors (counting 247136980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101110110000001011010100
3
Ternary
122020000212012111
4
Quaternary
32232300023110
5
Quinary
1001231340410
6
Senary
40305000404
8
Octal
1656601324
10
Decimal
247136980
12
Duodecimal
6a923104
16
Hexadecimal
ebb02d4
20
Vigesimal
3h4c290
36
Base36
435044
md5
cefcea269cef0a39d7c3a804886d2812
sha1
6ab89ec7ea5f5fb2b364b39ad8ea07277c41793a
sha256
158f4a0a751fdad249f329cdb782e8527899fe539c5361dfb9404958ddeca978
sha512
5fbac3b7173fea93c07534615b62ac3dd92e34ad3d04ed14acc9e5d04680f0620a79860b46b7a6e4fe4e51a07118cf8163e5570fa31956348598f7484aa4a64d
ripemd-160
0a701bd34c75967e551f8f73e3d7f8c67e8becde
Diameter
494273960
Circumference
1552807441.5967
Area
1.9187807081887E+17
Volume
6.3226889267203E+25
Surface area
7.6751228327549E+17
Circumference
1552807441.5967
Perimeter
988547920
Area
61076686883520400
Diagonal
349504468.87993
Surface area
366460121301122400
Volume
1.5094307944799E+25
Space diagonal
428053805.78913
Perimeter
741410940
Area
2.6446981210058E+16
Altitude
214026902.89457
Surface area
2.6446981210058E+16
Volume
1.7788812508475E+24
Height
116501489.62664