72961954 (number)

72961954 is an even 8-digits composite number following 72961953 and preceding 72961955. In scientific notation, it is written as 7.2961954 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 32957712 positive integers (up to 72961954) that are relatively prime to 72961954.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred sixty-one thousand nine hundred fifty-four

Notation

Scientific notation 7.2961954 × 10^7
Engineering notation 7.2961954 × 10^6

Prime Factorization of 72961954

Prime Factorization 2 × 13 × 47 × 59707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72961954
Product of the distinct prime numbers

The prime factorization of 72961954 is 2 × 13 × 47 × 59707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72961954)

Multiplication

n×y
n×2 145923908
n×3 218885862
n×4 291847816
n×5 364809770

Division

n÷y
n÷2 36480977
n÷3 24320651.333333
n÷3 18240488.5
n÷5 14592390.8

Exponentiation

ny
n2 5323446731498116
n3 3.8840907554502E+23
n4 2.8339085103098E+31
n5 2.0676750236943E+39

Nth Root

y√n
2√n 8541.7769814015
3√n 417.86130102134
4√n 92.421734356165
5√n 37.378278130205

Divisors of 72961954

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 -72961953
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 72961954 can be divided by 16 positive divisors. The sum of these divisors (counting 72961954) is 1, the average is 0.0625.

Base conversion 72961954

Base System Value
2 Binary 100010110010100111110100010
3 Ternary 12002021211222121
4 Quaternary 10112110332202
5 Quinary 122134240304
6 Senary 11123454454
8 Octal 426247642
10 Decimal 72961954
12 Duodecimal 2052742a
16 Hexadecimal 4594fa2
20 Vigesimal 12g04he
36 Base36 17ftsy

Cryptographic Hash Functions

md5 067a718e89a0017f855f7d2d8926be86
sha1 8ec4a25f6334aacd4e2f3ff1511809f19df30c15
sha256 5693cc6e35d9ea95a88a81752b25afe1bfe5bc9c1596244b8801631579073547
sha512 99ec1d1b77efbc64bad3ceebb9f8b61a4a6b3da7dba418bc227ceb1747e7e3b4538bff0b4ae40029cedf6ca77574a1d405197ecf6fe56fed85afafceb42bfaa2
ripemd-160 7d9ea87a8585232d2a85752390fbf1e397eaaef8

72961954 as geometric shapes

Circle

Radius = n
Diameter 145923908
Circumference 458433477.35591
Area 1.6724101143451E+16

Sphere

Radius = n
Volume 1.6269641310931E+24
Surface area 6.6896404573804E+16
Circumference 458433477.35591

Square

Length = n
Perimeter 291847816
Area 5323446731498116
Diagonal 103183784.88404

Cube

Length = n
Surface area 31940680388988696
Volume 3.8840907554502E+23
Space diagonal 126373811.3475

Equilateral Triangle

Length = n
Perimeter 218885862
Area 2.3051200525853E+15
Altitude 63186905.673752

Triangular Pyramid

Length = n
Surface area 2.3051200525853E+15
Volume 4.5774448532046E+22
Height 34394594.961347