72091258 is an even 8-digits composite number following 72091257
and preceding 72091259 . In scientific notation, it is written as 7.2091258 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 36014076 positive integers (up to 72091258) that are relatively prime to 72091258.
72091258 has 8 divisors, whose sum is 108231552
The reverse of 72091258 is 85219027
Previous prime number is 1187
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million ninety-one thousand two hundred fifty-eight
Scientific notation
7.2091258 × 10^7
Engineering notation
7.2091258 × 10^6
Prime Factorization
2 × 1187 × 30367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72091258
Product of the distinct prime numbers
The prime factorization of 72091258 is 2 × 1187 × 30367.
Since it has a total of 3 prime factors.
5 , 3 , 56 , 41 , 994 , 749 , 221 , 4848 , 46834 , 85673 , 651364 , 517357 , 1056995 , 3976147 , 73573837 , 35570042 , 281180247 , 748375870 , 5531270945 , 6054075839
n×2
144182516
n×3
216273774
n×4
288365032
n×5
360456290
n÷2
36045629
n÷3
24030419.333333
n÷3
18022814.5
n÷5
14418251.6
n2
5197149480022564
n3
3.7466904402887E+23
n4
2.7010362717699E+31
n5
1.9472110273552E+39
2 √n
8490.6571006018
3 √n
416.19245363533
4 √n
92.144761655787
5 √n
37.288638012725
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
-72091257
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 72091258 can be divided by 8 positive divisors.
The sum of these divisors (counting 72091258) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000000011001111010
3
Ternary
12000122121121121
4
Quaternary
10103000121322
5
Quinary
121423410013
6
Senary
11053055454
8
Octal
423003172
10
Decimal
72091258
12
Duodecimal
2018758a
16
Hexadecimal
44c067a
20
Vigesimal
12ab82i
36
Base36
16x5yy
md5
efbbf722aa8db4c6108299f8264dad1b
sha1
4a2ca5c53ddfea42ca05c28a22c56561babd5b1a
sha256
d78017c16a4ac08277d9fec8e98a0e48f4acf139bb76d5b5f986703888866f9b
sha512
a4999d19bb0300496be2bba21b15ca4f3afddc0c9fe3b4445108a1c2c1ff3e459bb14631a47a39aea27f1ef7a07600fb99b728316b52a1149073ce2406edf612
ripemd-160
4b987b1eadfeb7bd387d10b58d2c8298e0db90c4
Diameter
144182516
Circumference
452962733.04169
Area
1.6327326626047E+16
Volume
1.5694100216648E+24
Surface area
6.5309306504188E+16
Circumference
452962733.04169
Perimeter
288365032
Area
5197149480022564
Diagonal
101952434.79214
Surface area
31182896880135384
Volume
3.7466904402887E+23
Space diagonal
124865721.63756
Perimeter
216273774
Area
2.2504317384823E+15
Altitude
62432860.818778
Surface area
2.2504317384823E+15
Volume
4.4155170288916E+22
Height
33984144.930713