661570425 is an odd 9-digits composite number following 661570424
and preceding 661570426 . In scientific notation, it is written as 6.61570425 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 352837440 positive integers (up to 661570425) that are relatively prime to 661570425.
661570425 has 4 divisors, whose sum is 664510964
The reverse of 661570425 is 524075166
Previous prime number is 225
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred sixty-one million five hundred seventy thousand four hundred twenty-five
Scientific notation
6.61570425 × 10^8
Engineering notation
6.61570425 × 10^6
Prime Factorization
225 × 2940313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
661570425
Product of the distinct prime numbers
The prime factorization of 661570425 is 225 × 2940313.
Since it has a total of 2 prime factors.
3 , 10 , 42 , 79 , 453 , 373 , 5 , 3761 , 45755 , 86837 , 330205 , 240207 , 365229 , 6964210 , 9291978 , 49156697 , 911770313 , 554004041 , 5121419067 , 5806448542
n×2
1323140850
n×3
1984711275
n×4
2646281700
n×5
3307852125
n÷2
330785212.5
n÷3
220523475
n÷3
165392606.25
n÷5
132314085
n2
437675427234680625
n3
2.895531184077E+26
n4
1.9155977960506E+35
n5
1.2673028480623E+44
2 √n
25721.011352589
3 √n
871.34877985457
4 √n
160.37771463825
5 √n
58.091851223207
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
-661570424
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 661570425 can be divided by 4 positive divisors.
The sum of these divisors (counting 661570425) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011011101100001101111001
3
Ternary
1201002212021000100
4
Quaternary
213123230031321
5
Quinary
2323330223200
6
Senary
145351430013
8
Octal
4733541571
10
Decimal
661570425
12
Duodecimal
165685309
16
Hexadecimal
276ec379
20
Vigesimal
a6eg615
36
Base36
axvr09
md5
253f2bf327155c08e5ac89cda56cf983
sha1
78f044ba596e9180acc5fc5f76d79d4ea94eca07
sha256
f47cced7d838c95a5aa22e074b7174d5017865aebbebd60112db069b13143f41
sha512
d341d55d739470d5fd2b38b6f846109894685f907e68941fc8bb1b39fd286c4b4e4fb81fb9b6d96a2814bc18e9ec9d8e04405a122fa92180e1575aa5c4e97678
ripemd-160
c70211dca8a633adbc855bb788360ac11757cefc
Diameter
1323140850
Circumference
4156769574.0246
Area
1.3749979068572E+18
Volume
1.2128772661515E+27
Surface area
5.499991627429E+18
Circumference
4156769574.0246
Perimeter
2646281700
Area
437675427234680625
Diagonal
935601867.49993
Surface area
2626052563408083750
Volume
2.895531184077E+26
Space diagonal
1145873588.8849
Perimeter
1984711275
Area
1.8951901929872E+17
Altitude
572936794.44247
Surface area
1.8951901929872E+17
Volume
3.4124162256633E+25
Height
311867289.16664