1230370857 is an odd 10-digits composite number following 1230370856
and preceding 1230370858 . In scientific notation, it is written as 1.230370857 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 808693200 positive integers (up to 1230370857) that are relatively prime to 1230370857.
1230370857 has 16 divisors, whose sum is 1848447360
The reverse of 1230370857 is 7580730321
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred thirty million three hundred seventy thousand eight hundred fifty-seven
Scientific notation
1.230370857 × 10^9
Engineering notation
1.230370857 × 10^9
Prime Factorization
3 × 3 × 3 × 71 × 641821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
136707873
Product of the distinct prime numbers
The prime factorization of 1230370857 is 3 × 3 × 3 × 71 × 641821.
Since it has a total of 5 prime factors.
7 , 5 , 60 , 90 , 65 , 296 , 3659 , 4921 , 16824 , 42864 , 128541 , 416557 , 1709474 , 2019973 , 94007138 , 89174620 , 460818188 , 370914975 , 166389760 , 781087135
n×2
2460741714
n×3
3691112571
n×4
4921483428
n×5
6151854285
n÷2
615185428.5
n÷3
410123619
n÷3
307592714.25
n÷5
246074171.4
n2
1513812445754914449
n3
1.8625507162207E+27
n4
2.2916281209225E+36
n5
2.8195524550647E+45
2 √n
35076.642612998
3 √n
1071.548942202
4 √n
187.28759332374
5 √n
65.766875132067
1 , 3 , 9 , 27 , 71 , 213 , 639 , 1917 , 641821 , 1925463 , 5776389 , 17329167 , 45569291 , 136707873 , 410123619 , 1230370857
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
-1230370856
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 1230370857 can be divided by 16 positive divisors.
The sum of these divisors (counting 1230370857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001010101011111100000101001
3
Ternary
10011202011022112000
4
Quaternary
1021111133200221
5
Quinary
10004433331412
6
Senary
322031041213
8
Octal
11125374051
10
Decimal
1230370857
12
Duodecimal
2a4070209
16
Hexadecimal
4955f829
20
Vigesimal
j49g72h
36
Base36
kcj489
md5
88e6d65372f2a40796b96bdc513ad81a
sha1
81750d0c697da298bd59a0a5ac5634ab01460867
sha256
496ca01a257c76cd903dcc2c8bda7ed615ddea943faf884f645f8fcc649f1b0f
sha512
595237f9607f77d447618c21671bd944cde809905b6ef36a05f59b8e893d74d00bc6e5424d0c05d7ea55cc31f9403d42ef711710962c9ae8c2d05093d8ce38d6
ripemd-160
d86100d8dd31ef53e4b7e392b231c08ef439e3ec
Diameter
2460741714
Circumference
7730648091.0844
Area
4.7557820584964E+18
Volume
7.8018341960233E+27
Surface area
1.9023128233986E+19
Circumference
7730648091.0844
Perimeter
4921483428
Area
1513812445754914449
Diagonal
1740007152.718
Surface area
9082874674529486694
Volume
1.8625507162207E+27
Space diagonal
2131064836.4761
Perimeter
3691112571
Area
6.555000172944E+17
Altitude
1065532418.238
Surface area
6.555000172944E+17
Volume
2.1950370695726E+26
Height
580002384.23934