247492380 is an even 9-digits composite number following 247492379
and preceding 247492381 . In scientific notation, it is written as 2.47492380 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 63721728 positive integers (up to 247492380) that are relatively prime to 247492380.
247492380 has 24 divisors, whose sum is 477919680
The reverse of 247492380 is 083294742
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred forty-seven million four hundred ninety-two thousand three hundred eighty
Scientific notation
2.47492380 × 10^8
Engineering notation
2.47492380 × 10^6
Prime Factorization
2 × 2 × 15 × 29 × 142237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
123746190
Product of the distinct prime numbers
The prime factorization of 247492380 is 2 × 2 × 15 × 29 × 142237.
Since it has a total of 5 prime factors.
5 , 6 , 66 , 34 , 643 , 927 , 9532 , 9740 , 15851 , 31084 , 634440 , 940605 , 3165546 , 629404 , 91621069 , 5582032 , 440103030 , 962526758 , 3852442418 , 5666916522
n×2
494984760
n×3
742477140
n×4
989969520
n×5
1237461900
n÷2
123746190
n÷3
82497460
n÷3
61873095
n÷5
49498476
n2
61252478158064400
n3
1.5159521600237E+25
n4
3.7518660805042E+33
n5
9.2855826570525E+41
2 √n
15731.890541191
3 √n
627.84717432879
4 √n
125.4268334177
5 √n
47.721311034071
1 , 2 , 4 , 15 , 29 , 30 , 58 , 60 , 116 , 435 , 870 , 1740 , 142237 , 284474 , 568948 , 2133555 , 4124873 , 4267110 , 8249746 , 8534220 , 16499492 , 61873095 , 123746190 , 247492380
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
-247492379
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 247492380 can be divided by 24 positive divisors.
The sum of these divisors (counting 247492380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110000000110111100011100
3
Ternary
122020200220201110
4
Quaternary
32300012330130
5
Quinary
1001324224010
6
Senary
40320342020
8
Octal
1660067434
10
Decimal
247492380
12
Duodecimal
6aa74910
16
Hexadecimal
ec06f1c
20
Vigesimal
3h6gaj0
36
Base36
43cmcc
md5
3a71489627e4a6c9dbe44d5b6778ccfa
sha1
98d175e98a3be1990da1089b7b83648c51330c69
sha256
1d60ee75e2e1e93846d550bdc9efa1698a321b0a932790fff34626abb4d0364f
sha512
a8493740f67b1d103231f38398ab4c65d83211db97e05bc50fb2c22fe6f300cbcea01a0e3b1a0f50ca8ab8dfc1ff14f0355425d1b4013ef33a88740aa2f1e269
ripemd-160
6669268fd625ab033b593898a388e201e59c8883
Diameter
494984760
Circumference
1555040485.6549
Area
1.9243033539554E+17
Volume
6.3500055588322E+25
Surface area
7.6972134158218E+17
Circumference
1555040485.6549
Perimeter
989969520
Area
61252478158064400
Diagonal
350007080.38
Surface area
367514868948386400
Volume
1.5159521600237E+25
Space diagonal
428669376.64614
Perimeter
742477140
Area
2.6523101064818E+16
Altitude
214334688.32307
Surface area
2.6523101064818E+16
Volume
1.7865667538453E+24
Height
116669026.79333