1427778730 is an even 10-digits composite number following 1427778729
and preceding 1427778731 . In scientific notation, it is written as 1.427778730 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 485189376 positive integers (up to 1427778730) that are relatively prime to 1427778730.
1427778730 has 16 divisors, whose sum is 2451966336
The reverse of 1427778730 is 0378777241
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion four hundred twenty-seven million seven hundred seventy-eight thousand seven hundred thirty
Scientific notation
1.427778730 × 10^9
Engineering notation
1.427778730 × 10^9
Prime Factorization
2 × 565 × 7 × 180503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1427778730
Product of the distinct prime numbers
The prime factorization of 1427778730 is 2 × 565 × 7 × 180503.
Since it has a total of 4 prime factors.
2 , 6 , 31 , 89 , 327 , 38 , 1097 , 5145 , 33374 , 41911 , 246735 , 140032 , 3391189 , 370650 , 39441036 , 33461599 , 778483196 , 531882923 , 8704351088 , 9115970320
n×2
2855557460
n×3
4283336190
n×4
5711114920
n×5
7138893650
n÷2
713889365
n÷3
475926243.33333
n÷3
356944682.5
n÷5
285555746
n2
2038552101840412900
n3
2.9106013310045E+27
n4
4.155694671918E+36
n5
5.9334124609388E+45
2 √n
37785.959429397
3 √n
1126.0395277146
4 √n
194.38610914722
5 √n
67.753569693549
1 , 2 , 7 , 14 , 565 , 1130 , 3955 , 7910 , 180503 , 361006 , 1263521 , 2527042 , 101984195 , 203968390 , 713889365 , 1427778730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1427778729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1427778730 can be divided by 16 positive divisors.
The sum of these divisors (counting 1427778730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010101000110100010110010101010
3
Ternary
10200111121200012201
4
Quaternary
1111012202302222
5
Quinary
10411002404410
6
Senary
353402130414
8
Octal
12506426252
10
Decimal
1427778730
12
Duodecimal
33a1b0a0a
16
Hexadecimal
551a2caa
20
Vigesimal
1263c6ga
36
Base36
nm294a
md5
62178a872e451b3959205e3e0dea2240
sha1
e69365e94615dd93237a975a1f5a74be886a4ad1
sha256
56a2eed68e6ee56f98dfec058dd23b4248b6bcc3fdc0f10424489bee803e5db2
sha512
766d0d38f2a230c29b9166a7e607c3292d446a2f64135584750632b48853bd83b64fafbd8ae5052853c1b3da388593905861fcbb2e52ab4f10b2552ae53380a6
ripemd-160
dbf3cf47dc4efab47eae4d80787977f175fbcb8b
Diameter
2855557460
Circumference
8970998338.2395
Area
6.4043003071019E+18
Volume
1.219189834535E+28
Surface area
2.5617201228407E+19
Circumference
8970998338.2395
Perimeter
5711114920
Area
2038552101840412900
Diagonal
2019184044.0338
Surface area
1.2231312611042E+19
Volume
2.9106013310045E+27
Space diagonal
2472985302.3262
Perimeter
4283336190
Area
8.8271895356598E+17
Altitude
1236492651.1631
Surface area
8.8271895356598E+17
Volume
3.4301765641398E+26
Height
673061348.01128