253661007 is an odd 9-digits composite number following 253661006
and preceding 253661008 . In scientific notation, it is written as 2.53661007 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 168842240 positive integers (up to 253661007) that are relatively prime to 253661007.
253661007 has 8 divisors, whose sum is 338744880
The reverse of 253661007 is 700166352
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred fifty-three million six hundred sixty-one thousand seven
Scientific notation
2.53661007 × 10^8
Engineering notation
2.53661007 × 10^6
Prime Factorization
3 × 641 × 131909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
253661007
Product of the distinct prime numbers
The prime factorization of 253661007 is 3 × 641 × 131909.
Since it has a total of 3 prime factors.
4 , 4 , 95 , 55 , 776 , 793 , 5389 , 7341 , 14825 , 96257 , 6728 , 478963 , 3005184 , 2243419 , 31368638 , 42380869 , 845473450 , 446811671 , 1949311184 , 7017240
n×2
507322014
n×3
760983021
n×4
1014644028
n×5
1268305035
n÷2
126830503.5
n÷3
84553669
n÷3
63415251.75
n÷5
50732201.4
n2
64343906472254049
n3
1.6321540110066E+25
n4
4.1401383001102E+33
n5
1.0501916503252E+42
2 √n
15926.738743384
3 √n
633.02068868639
4 √n
126.20118360532
5 √n
47.956860302386
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253661006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253661007 can be divided by 8 positive divisors.
The sum of these divisors (counting 253661007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000111101000111101001111
3
Ternary
122200022022111010
4
Quaternary
33013220331033
5
Quinary
1004414123012
6
Senary
41100500303
8
Octal
1707507517
10
Decimal
253661007
12
Duodecimal
70b4a693
16
Hexadecimal
f1e8f4f
20
Vigesimal
3j57ca7
36
Base36
470u33
md5
94a7563d59f7debaaf24cbb73c1441bf
sha1
447945f80cd5b2984e9e025f42d82d11758d25aa
sha256
54df6c1b00bc8e47c8ba96364ee30103e2537d53ab6e76b4de404c0e2af1b4d8
sha512
5484e3d99b3d4319bd5355adaa97552e376c2d7b478c3586a08b252ae663a5d328086e25deb8081da7808320f115de191e4c845b5b85d03571307978ea6e55f5
ripemd-160
e810a9110cf08e4c1d0eb79ad16e9d687191b1d0
Diameter
507322014
Circumference
1593799112.1868
Area
2.021423438765E+17
Volume
6.8367507340072E+25
Surface area
8.0856937550601E+17
Circumference
1593799112.1868
Perimeter
1014644028
Area
64343906472254049
Diagonal
358730836.34462
Surface area
386063438833524294
Volume
1.6321540110066E+25
Space diagonal
439353752.02308
Perimeter
760983021
Area
2.7861728791851E+16
Altitude
219676876.01154
Surface area
2.7861728791851E+16
Volume
1.9235119485393E+24
Height
119576945.44821