72961941 (number)

72961941 is an odd 8-digits composite number following 72961940 and preceding 72961942. In scientific notation, it is written as 7.2961941 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 41932800 positive integers (up to 72961941) that are relatively prime to 72961941.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2961941 × 10^7
Engineering notation 7.2961941 × 10^6

Prime Factorization of 72961941

Prime Factorization 3 × 29 × 13 × 31 × 2081

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72961941
Product of the distinct prime numbers

The prime factorization of 72961941 is 3 × 29 × 13 × 31 × 2081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72961941)

Multiplication

n×y
n×2 145923882
n×3 218885823
n×4 291847764
n×5 364809705

Division

n÷y
n÷2 36480970.5
n÷3 24320647
n÷3 18240485.25
n÷5 14592388.2

Exponentiation

ny
n2 5323444834487481
n3 3.8840886793063E+23
n4 2.8339064905831E+31
n5 2.0676731816544E+39

Nth Root

y√n
2√n 8541.7762204357
3√n 417.86127620386
4√n 92.421730239353
5√n 37.37827679823

Divisors of 72961941

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72961940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72961941 can be divided by 32 positive divisors. The sum of these divisors (counting 72961941) is 1, the average is 0.03125.

Base conversion 72961941

Base System Value
2 Binary 100010110010100111110010101
3 Ternary 12002021211222010
4 Quaternary 10112110332111
5 Quinary 122134240231
6 Senary 11123454433
8 Octal 426247625
10 Decimal 72961941
12 Duodecimal 20527419
16 Hexadecimal 4594f95
20 Vigesimal 12g04h1
36 Base36 17ftsl

Cryptographic Hash Functions

md5 4c25b362b72d5b1bfe18b2b8fcbdf220
sha1 62753053b23bf6ac8dbe9066d3961c22d97d1d26
sha256 0b6a4c2029bd7a10dc14b0f78747841682f2c790996d0984a87dba2e35056f74
sha512 635f25db89bf61726bdd70a9274845dc48dfad7713148038c1e7c0d07e11d34e01a409bd380cc62d349c6353cccb95597edf23e8f56f5422caf5b2cd568d4a23
ripemd-160 9a6a3ab62829734e831b062c8ecf2f33258840f3

72961941 as geometric shapes

Circle

Radius = n
Diameter 145923882
Circumference 458433395.6745
Area 1.6724095183816E+16

Sphere

Radius = n
Volume 1.62696326144E+24
Surface area 6.6896380735266E+16
Circumference 458433395.6745

Square

Length = n
Perimeter 291847764
Area 5323444834487481
Diagonal 103183766.49927

Cube

Length = n
Surface area 31940669006924886
Volume 3.8840886793063E+23
Space diagonal 126373788.83084

Equilateral Triangle

Length = n
Perimeter 218885823
Area 2.3051192311556E+15
Altitude 63186894.415421

Triangular Pyramid

Length = n
Surface area 2.3051192311556E+15
Volume 4.5774424064456E+22
Height 34394588.833089