252000981 is an odd 9-digits composite number following 252000980
and preceding 252000982 . In scientific notation, it is written as 2.52000981 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 158748576 positive integers (up to 252000981) that are relatively prime to 252000981.
252000981 has 24 divisors, whose sum is 384583680
The reverse of 252000981 is 189000252
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred fifty-two million nine hundred eighty-one
Scientific notation
2.52000981 × 10^8
Engineering notation
2.52000981 × 10^6
Prime Factorization
3 × 3 × 29 × 47 × 20543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84000327
Product of the distinct prime numbers
The prime factorization of 252000981 is 3 × 3 × 29 × 47 × 20543.
Since it has a total of 5 prime factors.
6 , 4 , 73 , 82 , 745 , 818 , 9609 , 9826 , 85682 , 22159 , 63749 , 893584 , 3864715 , 6387552 , 61202189 , 19244615 , 708732611 , 4122462 , 7802534547 , 2888517673
n×2
504001962
n×3
756002943
n×4
1008003924
n×5
1260004905
n÷2
126000490.5
n÷3
84000327
n÷3
63000245.25
n÷5
50400196.2
n2
63504494424962361
n3
1.6003194893E+25
n4
4.0328208121701E+33
n5
1.0162748008641E+42
2 √n
15874.538764953
3 √n
631.63677938743
4 √n
125.9942013148
5 √n
47.893926820626
1 , 3 , 9 , 29 , 47 , 87 , 141 , 261 , 423 , 1363 , 4089 , 12267 , 20543 , 61629 , 184887 , 595747 , 965521 , 1787241 , 2896563 , 5361723 , 8689689 , 28000109 , 84000327 , 252000981
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-252000980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 252000981 can be divided by 24 positive divisors.
The sum of these divisors (counting 252000981) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000001010011101011010101
3
Ternary
122120011222100200
4
Quaternary
33001103223111
5
Quinary
1004003012411
6
Senary
41001131113
8
Octal
1701235325
10
Decimal
252000981
12
Duodecimal
70489a99
16
Hexadecimal
f053ad5
20
Vigesimal
3if0291
36
Base36
461979
md5
fa1baffc6ada7d3519b286e6038ecc70
sha1
4770c5e01687c7e9c2b41220ff5e44a7751c7906
sha256
ba99e1ed121419b92d5fa5f38f67964a0abe48259f6cbe971966c20189fa52ab
sha512
7f3c823c1fb8abf7805cbefd64205f15e43f34288cb6dfa78ce5c46283883a835735c2ea00bed86d65d50dc4fab0159faec8e7e3ea946f73aa3216ef02299399
ripemd-160
883c071978e1423dca4e40c257d0ee35f6290fff
Diameter
504001962
Circumference
1583368861.214
Area
1.995052531554E+17
Volume
6.7034026013084E+25
Surface area
7.9802101262158E+17
Circumference
1583368861.214
Perimeter
1008003924
Area
63504494424962361
Diagonal
356383205.06152
Surface area
381026966549774166
Volume
1.6003194893E+25
Space diagonal
436478502.6492
Perimeter
756002943
Area
2.7498252713252E+16
Altitude
218239251.3246
Surface area
2.7498252713252E+16
Volume
1.885994604915E+24
Height
118794401.68717