72050991 is an odd 8-digits composite number following 72050990
and preceding 72050992 . In scientific notation, it is written as 7.2050991 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 48033992 positive integers (up to 72050991) that are relatively prime to 72050991.
72050991 has 4 divisors, whose sum is 96067992
The reverse of 72050991 is 19905027
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million fifty thousand nine hundred ninety-one
Scientific notation
7.2050991 × 10^7
Engineering notation
7.2050991 × 10^6
Prime Factorization
3 × 24016997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72050991
Product of the distinct prime numbers
The prime factorization of 72050991 is 3 × 24016997.
Since it has a total of 2 prime factors.
9 , 3 , 76 , 45 , 939 , 882 , 6034 , 5641 , 82363 , 19855 , 562912 , 621043 , 7102796 , 6198443 , 23202020 , 11776743 , 737037787 , 126309495 , 8844596916 , 8395350227
n×2
144101982
n×3
216152973
n×4
288203964
n×5
360254955
n÷2
36025495.5
n÷3
24016997
n÷3
18012747.75
n÷5
14410198.2
n2
5191345304082081
n3
3.7404157378231E+23
n4
2.6950066066215E+31
n5
1.9417789675863E+39
2 √n
8488.2855159331
3 √n
416.11495028189
4 √n
92.131891958936
5 √n
37.284471523722
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72050990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72050991 can be divided by 4 positive divisors.
The sum of these divisors (counting 72050991) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110110100100101111
3
Ternary
12000120120101020
4
Quaternary
10102312210233
5
Quinary
121421112431
6
Senary
11052145223
8
Octal
422664457
10
Decimal
72050991
12
Duodecimal
20168213
16
Hexadecimal
44b692f
20
Vigesimal
12a679b
36
Base36
16wawf
md5
fee1b3ecbb7d6a71644695635347354b
sha1
ad197b1c8f007ce5c04873bdf0ee34620afea74c
sha256
acc50adc5cff6076e6122d8cdc4f34de15cab0f3f85ff00a05523cd4e576a163
sha512
5980d74dd58fb33e35bbc00108f8b5d7a9f00523dd1e92d2eceed434ef811056d9c4c6df12e4e91a3fd6a6f3d5a00b901661a1127ce4ee5830320f79055215d7
ripemd-160
e43a21fefbaeaa35fd0417794b7c4b6446073999
Diameter
144101982
Circumference
452709728.01893
Area
1.6309092269552E+16
Volume
1.5667816804422E+24
Surface area
6.5236369078209E+16
Circumference
452709728.01893
Perimeter
288203964
Area
5191345304082081
Diagonal
101895488.65462
Surface area
31148071824492486
Volume
3.7404157378231E+23
Space diagonal
124795977.14769
Perimeter
216152973
Area
2.2479184565761E+15
Altitude
62397988.573844
Surface area
2.2479184565761E+15
Volume
4.4081222211193E+22
Height
33965162.884874