72846961 (number)

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.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred forty-six thousand nine hundred sixty-one

Notation

Scientific notation 7.2846961 × 10^7
Engineering notation 7.2846961 × 10^6

Prime Factorization of 72846961

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.

Most popular turbo-numbers

Basic calculations (n = 72846961)

Multiplication

n×y
n×2 145693922
n×3 218540883
n×4 291387844
n×5 364234805

Division

n÷y
n÷2 36423480.5
n÷3 24282320.333333
n÷3 18211740.25
n÷5 14569392.2

Exponentiation

ny
n2 5306679726935521
n3 3.8657549110756E+23
n4 2.8160849724268E+31
n5 2.0514323215906E+39

Nth Root

y√n
2√n 8535.0431164699
3√n 417.64165965108
4√n 92.385297079513
5√n 37.366488553874

Divisors of 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 conversion 72846961

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

Cryptographic Hash Functions

md5 ce65602a0525bdaabc0325695e3eed82
sha1 6c5c50cb7b5cfd73a384fb8cf522938aa2144b16
sha256 a9d0601b7cd9edba5db72a3a4f61b3e35b5d81d38b9dca904b2f9c89b1039e77
sha512 834627a19b399e8ee83a44f13a8da9c9bd7b9148d6cedd60f9311038a25f99fe250febe2f6cf7402858baada6507ee2a0bc552e39f48e2c034abce4d342f9a47
ripemd-160 abfd61c3b51c377717558a300b7ce2cdbc1edf8f

72846961 as geometric shapes

Circle

Radius = n
Diameter 145693922
Circumference 457710955.02788
Area 1.6671426045095E+16

Sphere

Radius = n
Volume 1.6192836305618E+24
Surface area 6.6685704180378E+16
Circumference 457710955.02788

Square

Length = n
Perimeter 291387844
Area 5306679726935521
Diagonal 103021160.22386

Cube

Length = n
Surface area 31840078361613126
Volume 3.8657549110756E+23
Space diagonal 126174637.62899

Equilateral Triangle

Length = n
Perimeter 218540883
Area 2.297859726637E+15
Altitude 63087318.814494

Triangular Pyramid

Length = n
Surface area 2.297859726637E+15
Volume 4.555835853378E+22
Height 34340386.741288