72294891 (number)

72294891 is an odd 8-digits composite number following 72294890 and preceding 72294892. In scientific notation, it is written as 7.2294891 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 47520000 positive integers (up to 72294891) that are relatively prime to 72294891.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred ninety-four thousand eight hundred ninety-one

Notation

Scientific notation 7.2294891 × 10^7
Engineering notation 7.2294891 × 10^6

Prime Factorization of 72294891

Prime Factorization 3 × 101 × 397 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72294891
Product of the distinct prime numbers

The prime factorization of 72294891 is 3 × 101 × 397 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72294891)

Multiplication

n×y
n×2 144589782
n×3 216884673
n×4 289179564
n×5 361474455

Division

n÷y
n÷2 36147445.5
n÷3 24098297
n÷3 18073722.75
n÷5 14458978.2

Exponentiation

ny
n2 5226551264701881
n3 3.7785295398753E+23
n4 2.7316838122557E+31
n5 1.9748678345349E+39

Nth Root

y√n
2√n 8502.6402370087
3√n 416.58395207878
4√n 92.209762156773
5√n 37.309679766409

Divisors of 72294891

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 -72294890
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 72294891 can be divided by 16 positive divisors. The sum of these divisors (counting 72294891) is 1, the average is 0.0625.

Base conversion 72294891

Base System Value
2 Binary 100010011110010000111101011
3 Ternary 12001000221221120
4 Quaternary 10103302013223
5 Quinary 122001414031
6 Senary 11101310323
8 Octal 423620753
10 Decimal 72294891
12 Duodecimal 202653a3
16 Hexadecimal 44f21eb
20 Vigesimal 12bgh4b
36 Base36 171j3f

Cryptographic Hash Functions

md5 8a6d861fb43bf577bef9cd7ba8e7039f
sha1 34065e451b9283b9947a3a3dbbb6cef8a6690fbd
sha256 ef75fa47fe33673618efaa4e7243feadd9f7f7143403e716c573547e1874655d
sha512 ee84c25e1fc8079ac72850d525169f3b099110399a48e05295fc5944dabf20d5ae0f42298bb9bd32eb913af8e3e777dd41f2211954badb411c1a23e949f4155d
ripemd-160 45b10e184a22c07ddbd31b590752bed19aa6d243

72294891 as geometric shapes

Circle

Radius = n
Diameter 144589782
Circumference 454242196.91535
Area 1.6419695056798E+16

Sphere

Radius = n
Volume 1.5827467525126E+24
Surface area 6.5678780227191E+16
Circumference 454242196.91535

Square

Length = n
Perimeter 289179564
Area 5226551264701881
Diagonal 102240415.34248

Cube

Length = n
Surface area 31359307588211286
Volume 3.7785295398753E+23
Space diagonal 125218424.33965

Equilateral Triangle

Length = n
Perimeter 216884673
Area 2.2631630847068E+15
Altitude 62609212.169827

Triangular Pyramid

Length = n
Surface area 2.2631630847068E+15
Volume 4.4530397675992E+22
Height 34080138.447495