72961211 is an odd 8-digits prime number following 72961210
and preceding 72961212 . In scientific notation, it is written as 7.2961211 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 72961210 positive integers (up to 72961211) that are relatively prime to 72961211.
72961211 has 2 divisors, whose sum is 72961212
The reverse of 72961211 is 11216927
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million nine hundred sixty-one thousand two hundred eleven
Scientific notation
7.2961211 × 10^7
Engineering notation
7.2961211 × 10^6
Prime Factorization
72961211
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72961211
Product of the distinct prime numbers
The prime factorization of 72961211 is 72961211.
Since it has a total of 1 prime factors.
3 , 7 , 25 , 8 , 814 , 323 , 800 , 9252 , 96111 , 22972 , 563847 , 874231 , 1854654 , 1438445 , 52991184 , 97514123 , 957033647 , 535605880 , 3790682457 , 6590174132
n×2
145922422
n×3
218883633
n×4
291844844
n×5
364806055
n÷2
36480605.5
n÷3
24320403.666667
n÷3
18240302.75
n÷5
14592242.2
n2
5323338310586521
n3
3.8839720970309E+23
n4
2.8337930768958E+31
n5
2.0675697461373E+39
2 √n
8541.7334891695
3 √n
417.85988260173
4 √n
92.421499063635
5 √n
37.378202002382
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72961212
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36480606
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8541.7335477056
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999725882
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72961211 can be divided by 2 positive divisors.
The sum of these divisors (counting 72961211) is 72961212, the average is 36480606.
Base
System
Value
2
Binary
100010110010100110010111011
3
Ternary
12002021210222002
4
Quaternary
10112110302323
5
Quinary
122134224321
6
Senary
11123451215
8
Octal
426246273
10
Decimal
72961211
12
Duodecimal
20526b0b
16
Hexadecimal
4594cbb
20
Vigesimal
12g030b
36
Base36
17ft8b
md5
13e3887181a3cd7755f69ab1902ad0d1
sha1
91cfeaa8462013d109cb40debb895314fcaf4d2a
sha256
6dc1b676c7ddcc126c196bcac7a96b47f7aff0613b99329c829e0373ef1ea274
sha512
c2efc83d51e91301e5b25e39f685eadf84b45d40c7b683f624c3ea5af6b9dc1a0ed712b44ad92a75ac905d223397e0daf08dccf72877e99ec0c1dd0c528c34b4
ripemd-160
4c8bb4df95d16804d30b2920caa00899cb44d01e
Diameter
145922422
Circumference
458428808.94923
Area
1.6723760529112E+16
Volume
1.6269144275707E+24
Surface area
6.6895042116447E+16
Circumference
458428808.94923
Perimeter
291844844
Area
5323338310586521
Diagonal
103182734.12337
Surface area
31940029863519126
Volume
3.8839720970309E+23
Space diagonal
126372524.43375
Perimeter
218883633
Area
2.3050731049534E+15
Altitude
63186262.216877
Surface area
2.3050731049534E+15
Volume
4.5773050129164E+22
Height
34394244.707788