247488961 is an odd 9-digits prime number following 247488960
and preceding 247488962 . In scientific notation, it is written as 2.47488961 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 247488960 positive integers (up to 247488961) that are relatively prime to 247488961.
247488961 has 2 divisors, whose sum is 247488962
The reverse of 247488961 is 169884742
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-seven million four hundred eighty-eight thousand nine hundred sixty-one
Scientific notation
2.47488961 × 10^8
Engineering notation
2.47488961 × 10^6
Prime Factorization
247488961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
247488961
Product of the distinct prime numbers
The prime factorization of 247488961 is 247488961.
Since it has a total of 1 prime factors.
8 , 1 , 26 , 53 , 575 , 982 , 5470 , 4856 , 11673 , 80780 , 906518 , 639859 , 9537801 , 9827346 , 44043402 , 86361429 , 691096846 , 288800750 , 857772872 , 9683586455
n×2
494977922
n×3
742466883
n×4
989955844
n×5
1237444805
n÷2
123744480.5
n÷3
82496320.333333
n÷3
61872240.25
n÷5
49497792.2
n2
61250785816859521
n3
1.5158893342248E+25
n4
3.7516587631828E+33
n5
9.2849412932666E+41
2 √n
15731.781876189
3 √n
627.84428316991
4 √n
125.42640023611
5 √n
47.721179183495
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
247488962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
123744481
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15731.781907972
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919188
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 247488961 can be divided by 2 positive divisors.
The sum of these divisors (counting 247488961) is 247488962, the average is 123744481.
Base
System
Value
2
Binary
1110110000000110000111000001
3
Ternary
122020200202000211
4
Quaternary
32300012013001
5
Quinary
1001324121321
6
Senary
40320314121
8
Octal
1660060701
10
Decimal
247488961
12
Duodecimal
6aa72941
16
Hexadecimal
ec061c1
20
Vigesimal
3h6g281
36
Base36
43cjpd
md5
a220175656ad714fa91a25deb166f1fa
sha1
17e8f969cd1a2ea8f50566538f6cb431298602db
sha256
f3efbdea895d05f575408e2fa03a5c715cd1466a1d6441c221fe78931a6ddbbb
sha512
5c957ccf66953d34bb190d6660d007aae0ec421f34ae7b1a93d65c054b19b0ae6f8b96747511fd977e5f2a9fe7c3a078162ab008160f3494e9a14b2564cec822
ripemd-160
53788a8c901eb3234d42a22f6715173c61b9f4fd
Diameter
494977922
Circumference
1555019003.4443
Area
1.9242501874885E+17
Volume
6.349742394741E+25
Surface area
7.6970007499539E+17
Circumference
1555019003.4443
Perimeter
989955844
Area
61250785816859521
Diagonal
350002245.18383
Surface area
367504714901157126
Volume
1.5158893342248E+25
Space diagonal
428663454.76443
Perimeter
742466883
Area
2.652236825958E+16
Altitude
214331727.38222
Surface area
2.652236825958E+16
Volume
1.7864927129312E+24
Height
116667415.06128