642912337 is an odd 9-digits composite number following 642912336
and preceding 642912338 . In scientific notation, it is written as 6.42912337 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 641816500 positive integers (up to 642912337) that are relatively prime to 642912337.
642912337 has 4 divisors, whose sum is 644008176
The reverse of 642912337 is 733219246
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred forty-two million nine hundred twelve thousand three hundred thirty-seven
Scientific notation
6.42912337 × 10^8
Engineering notation
6.42912337 × 10^6
Prime Factorization
587 × 1095251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642912337
Product of the distinct prime numbers
The prime factorization of 642912337 is 587 × 1095251.
Since it has a total of 2 prime factors.
7 , 10 , 43 , 4 , 754 , 347 , 2614 , 4224 , 99553 , 72754 , 771964 , 642974 , 8543030 , 1567250 , 1969680 , 82803038 , 371123696 , 857825771 , 9210465680 , 6695632369
n×2
1285824674
n×3
1928737011
n×4
2571649348
n×5
3214561685
n÷2
321456168.5
n÷3
214304112.33333
n÷3
160728084.25
n÷5
128582467.4
n2
413336273066801569
n3
2.6573898928425E+26
n4
1.7084687463275E+35
n5
1.0983956343929E+44
2 √n
25355.716061669
3 √n
863.07907320328
4 √n
159.23478282608
5 √n
57.760421252315
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642912336
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642912337 can be divided by 4 positive divisors.
The sum of these divisors (counting 642912337) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010100100001000001010001
3
Ternary
1122210202022221001
4
Quaternary
212110201001101
5
Quinary
2304041143322
6
Senary
143443502001
8
Octal
4624410121
10
Decimal
642912337
12
Duodecimal
15b387901
16
Hexadecimal
26521051
20
Vigesimal
a0i40gh
36
Base36
amruc1
md5
4b3b0feba715e5467b20b527cc9d7b1e
sha1
447c5704a4b4d075a52f7c56095fda9fcdd0fb5d
sha256
af6f597e916b97e9e198e3fa42db762af5aac3f3c6b47845892ab09e224564b3
sha512
f3928651b87d91fb9f8978d19a030b8b1c509f35d7c09001a521989ff29a247499f17f55bd714ecb2c737c2306f2e5ebbffd5de5127107c98bc8b8dbc52055c8
ripemd-160
db3bad957a55fdd660388053ac5b41c3d59e0ac5
Diameter
1285824674
Circumference
4039537349.6429
Area
1.2985341989288E+18
Volume
1.1131248753437E+27
Surface area
5.1941367957154E+18
Circumference
4039537349.6429
Perimeter
2571649348
Area
413336273066801569
Diagonal
909215346.40238
Surface area
2480017638400809414
Volume
2.6573898928425E+26
Space diagonal
1113556832.4968
Perimeter
1928737011
Area
1.7897985639072E+17
Altitude
556778416.24842
Surface area
1.7897985639072E+17
Volume
3.1317640224758E+25
Height
303071782.13413