242742430 is an even 9-digits composite number following 242742429
and preceding 242742431 . In scientific notation, it is written as 2.42742430 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 82874880 positive integers (up to 242742430) that are relatively prime to 242742430.
242742430 has 32 divisors, whose sum is 501462720
The reverse of 242742430 is 034247242
Previous prime number is 241
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
two hundred forty-two million seven hundred forty-two thousand four hundred thirty
Scientific notation
2.42742430 × 10^8
Engineering notation
2.42742430 × 10^6
Prime Factorization
2 × 5 × 7 × 241 × 14389
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
242742430 Product of the distinct prime numbers
The prime factorization of 242742430 is 2 × 5 × 7 × 241 × 14389.
Since it has a total of 5 prime factors.
1 , 5 , 56 , 38 , 674 , 90 , 37 , 3285 , 92339 , 75109 , 425851 , 797202 , 4549425 , 5979190 , 94063879 , 15987135 , 761471495 , 419492970 , 6364359215 , 7550720004
n×2
485484860
n×3
728227290
n×4
970969720
n×5
1213712150
n÷2
121371215
n÷3
80914143.333333
n÷3
60685607.5
n÷5
48548486
n2
58923887322304900
n3
1.4303327593662E+25
n4
3.4720244971717E+33
n5
8.4280766346298E+41
2 √n15580.193516128
3 √n623.80458864441
4 √n124.82064539221
5 √n47.536711968187
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 241 , 482 , 1205 , 1687 , 2410 , 3374 , 8435 , 14389 , 16870 , 28778 , 71945 , 100723 , 143890 , 201446 , 503615 , 1007230 , 3467749 , 6935498 , 17338745 , 24274243 , 34677490 , 48548486 , 121371215 , 242742430
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-242742429 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242742430 can be divided by 32 positive divisors.
The sum of these divisors (counting 242742430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011101111111010010011110
3
Ternary
121220202121000101
4
Quaternary
32131333102132
5
Quinary
444120224210
6
Senary
40030451314
8
Octal
1635772236
10
Decimal
242742430
12
Duodecimal
69363b3a
16
Hexadecimal
e77f49e
20
Vigesimal
3fh2g1a
36
Base36
40it9a
md5
35e298b72568311f0ce81573828296d5
sha1
ab970b28fd93879aa6125e2bfd74e12546b63417
sha256
cb8f3c78857b2638fde4bb368123cdf8296b8a171b5d6cd5e0f624053a8835ae
sha512
24776e41c015427b0e82cf8520897e072a81d01352c1bdcc43d842b89830fdac02ed8887f82b21216e5cc4021dfc155f5ef4d4af8be6f083ca84240d441c5c83
ripemd-160
0f22a3aada2614dbd2fd29fffb1199ffb1f2fa69
Diameter
485484860
Circumference
1525195669.6051
Area
1.8511485153271E+17
Volume
5.9913638520184E+25
Surface area
7.4045940613082E+17
Circumference
1525195669.6051
Perimeter
970969720
Area
58923887322304900
Diagonal
343289636.6694
Surface area
353543323933829400
Volume
1.4303327593662E+25
Space diagonal
420442221.91273
Perimeter
728227290
Area
2.5514791655424E+16
Altitude
210221110.95637
Surface area
2.5514791655424E+16
Volume
1.6856633225019E+24
Height
114429878.8898