642743201 is an odd 9-digits composite number following 642743200
and preceding 642743202 . In scientific notation, it is written as 6.42743201 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 642650304 positive integers (up to 642743201) that are relatively prime to 642743201.
642743201 has 4 divisors, whose sum is 642836100
The reverse of 642743201 is 102347246
Previous prime number is 7529
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty-two million seven hundred forty-three thousand two hundred one
Scientific notation
6.42743201 × 10^8
Engineering notation
6.42743201 × 10^6
Prime Factorization
7529 × 85369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
642743201
Product of the distinct prime numbers
The prime factorization of 642743201 is 7529 × 85369.
Since it has a total of 2 prime factors.
3 , 2 , 100 , 80 , 871 , 743 , 4303 , 5439 , 72564 , 78314 , 899760 , 634815 , 1099737 , 6545993 , 86829970 , 69001370 , 797088855 , 39181380 , 3941469446 , 2021215312
n×2
1285486402
n×3
1928229603
n×4
2570972804
n×5
3213716005
n÷2
321371600.5
n÷3
214247733.66667
n÷3
160685800.25
n÷5
128548640.2
n2
413118822431726401
n3
2.6552931432312E+26
n4
1.7066716144738E+35
n5
1.0969515765427E+44
2 √n
25352.380578557
3 √n
863.00338090084
4 √n
159.22430900637
5 √n
57.757381834886
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
-642743200
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 642743201 can be divided by 4 positive divisors.
The sum of these divisors (counting 642743201) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010011110111101110100001
3
Ternary
1122210102201220202
4
Quaternary
212103313232201
5
Quinary
2304020240301
6
Senary
143440114545
8
Octal
4623675641
10
Decimal
642743201
12
Duodecimal
15b305a55
16
Hexadecimal
264f7ba1
20
Vigesimal
a0h2i01
36
Base36
amo7tt
md5
95faf271f01896691dea9781771fe967
sha1
b0db86a13b09ff4115c405c9a958b51f6ca87255
sha256
1dad4dbf2bd59d1020a419afeb70c8af8c4631e9d954c09c385d3942f2f72fa6
sha512
a3d7b0b0f9a9dd15d3735b80461ca48c80c9edba2882ec461a74ea0deaf025159ac5c2e081424b8746327dee650cb67e1d894c80ba9b348d84081e1afcbfe90c
ripemd-160
cd6b4bd20b582484c0634edeaef1d2a30a1bbb7c
Diameter
1285486402
Circumference
4038474636.8128
Area
1.2978510576112E+18
Volume
1.1122465909203E+27
Surface area
5.1914042304447E+18
Circumference
4038474636.8128
Perimeter
2570972804
Area
413118822431726401
Diagonal
908976151.9773
Surface area
2478712934590358406
Volume
2.6552931432312E+26
Space diagonal
1113263880.3515
Perimeter
1928229603
Area
1.7888569750369E+17
Altitude
556631940.17573
Surface area
1.7888569750369E+17
Volume
3.1292929793615E+25
Height
302992050.6591