72846961 is an odd 8-digits composite number following 72846960
and preceding 72846962 . In scientific notation, it is written as 7.2846961 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 65659440 positive integers (up to 72846961) that are relatively prime to 72846961.
72846961 has 16 divisors, whose sum is 80812800
The reverse of 72846961 is 16964827
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million eight hundred forty-six thousand nine hundred sixty-one
Scientific notation
7.2846961 × 10^7
Engineering notation
7.2846961 × 10^6
Prime Factorization
11 × 11 × 229 × 11 × 239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
602041
Product of the distinct prime numbers
The prime factorization of 72846961 is 11 × 11 × 229 × 11 × 239.
Since it has a total of 5 prime factors.
3 , 10 , 94 , 20 , 983 , 840 , 4005 , 8414 , 49044 , 27946 , 118169 , 940527 , 5037313 , 6496591 , 63880984 , 89939294 , 92299584 , 584448042 , 8774181774 , 4802637337
n×2
145693922
n×3
218540883
n×4
291387844
n×5
364234805
n÷2
36423480.5
n÷3
24282320.333333
n÷3
18211740.25
n÷5
14569392.2
n2
5306679726935521
n3
3.8657549110756E+23
n4
2.8160849724268E+31
n5
2.0514323215906E+39
2 √n
8535.0431164699
3 √n
417.64165965108
4 √n
92.385297079513
5 √n
37.366488553874
1 , 11 , 121 , 229 , 239 , 1331 , 2519 , 2629 , 27709 , 28919 , 54731 , 304799 , 318109 , 602041 , 6622451 , 72846961
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72846960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72846961 can be divided by 16 positive divisors.
The sum of these divisors (counting 72846961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101111000111001110001
3
Ternary
12002002000020121
4
Quaternary
10111320321301
5
Quinary
122122100321
6
Senary
11121210241
8
Octal
425707161
10
Decimal
72846961
12
Duodecimal
20490981
16
Hexadecimal
4578e71
20
Vigesimal
12f5h81
36
Base36
17dd2p
md5
ce65602a0525bdaabc0325695e3eed82
sha1
6c5c50cb7b5cfd73a384fb8cf522938aa2144b16
sha256
a9d0601b7cd9edba5db72a3a4f61b3e35b5d81d38b9dca904b2f9c89b1039e77
sha512
834627a19b399e8ee83a44f13a8da9c9bd7b9148d6cedd60f9311038a25f99fe250febe2f6cf7402858baada6507ee2a0bc552e39f48e2c034abce4d342f9a47
ripemd-160
abfd61c3b51c377717558a300b7ce2cdbc1edf8f
Diameter
145693922
Circumference
457710955.02788
Area
1.6671426045095E+16
Volume
1.6192836305618E+24
Surface area
6.6685704180378E+16
Circumference
457710955.02788
Perimeter
291387844
Area
5306679726935521
Diagonal
103021160.22386
Surface area
31840078361613126
Volume
3.8657549110756E+23
Space diagonal
126174637.62899
Perimeter
218540883
Area
2.297859726637E+15
Altitude
63087318.814494
Surface area
2.297859726637E+15
Volume
4.555835853378E+22
Height
34340386.741288