81952010 is an even 8-digits composite number following 81952009
and preceding 81952011 . In scientific notation, it is written as 8.1952010 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 28097664 positive integers (up to 81952010) that are relatively prime to 81952010.
81952010 has 24 divisors, whose sum is 171598500
The reverse of 81952010 is 01025918
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty-one million nine hundred fifty-two thousand ten
Scientific notation
8.1952010 × 10^7
Engineering notation
8.1952010 × 10^6
Prime Factorization
2 × 5 × 7 × 7 × 167249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11707430
Product of the distinct prime numbers
The prime factorization of 81952010 is 2 × 5 × 7 × 7 × 167249.
Since it has a total of 5 prime factors.
2 , 10 , 51 , 27 , 293 , 501 , 9120 , 2098 , 87346 , 74309 , 235736 , 258930 , 7131489 , 7679141 , 48072389 , 48121318 , 474075297 , 227418597 , 5057401931 , 568491452
n×2
163904020
n×3
245856030
n×4
327808040
n×5
409760050
n÷2
40976005
n÷3
27317336.666667
n÷3
20488002.5
n÷5
16390402
n2
6716131943040100
n3
5.5040051215734E+23
n4
4.5106428276324E+31
n5
3.6965624611656E+39
2 √n
9052.7349458603
3 √n
434.36337932785
4 √n
95.145861422661
5 √n
38.25708905995
1 , 2 , 5 , 7 , 10 , 14 , 35 , 49 , 70 , 98 , 245 , 490 , 167249 , 334498 , 836245 , 1170743 , 1672490 , 2341486 , 5853715 , 8195201 , 11707430 , 16390402 , 40976005 , 81952010
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
-81952009
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 81952010 can be divided by 24 positive divisors.
The sum of these divisors (counting 81952010) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111000100111110100001010
3
Ternary
12201012121000122
4
Quaternary
10320213310022
5
Quinary
131434431020
6
Senary
12044303242
8
Octal
470476412
10
Decimal
81952010
12
Duodecimal
23541b22
16
Hexadecimal
4e27d0a
20
Vigesimal
15c400a
36
Base36
1csikq
md5
132252fe0ead701d9bc2916f1f24564f
sha1
ff78ca540863a03f237eee090af1f37ec42c9e94
sha256
41600b0812065e2ec3bc6b6f27554baea7188af93c681025fd96b8314a2acccb
sha512
205d1881d5f86d055e2a08842d091780cedd771ca87bb447d7a20f609341c0c02889d00a908f22f0e0221e0017f795628363b7947224818647699be2df9c0d98
ripemd-160
29e539293aa612552742a7f4089cfb6cdaede9dd
Diameter
163904020
Circumference
514919665.12583
Area
2.1099350772795E+16
Volume
2.3055122740341E+24
Surface area
8.4397403091178E+16
Circumference
514919665.12583
Perimeter
327808040
Area
6716131943040100
Diagonal
115897644.00574
Surface area
40296791658240600
Volume
5.5040051215734E+23
Space diagonal
141945045.10239
Perimeter
245856030
Area
2.9081704389204E+15
Altitude
70972522.551196
Surface area
2.9081704389204E+15
Volume
6.4865322419168E+22
Height
38632548.001912