72360981 (number)

72360981 is an odd 8-digits composite number following 72360980 and preceding 72360982. In scientific notation, it is written as 7.2360981 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 37589760 positive integers (up to 72360981) that are relatively prime to 72360981.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred sixty thousand nine hundred eighty-one

Notation

Scientific notation 7.2360981 × 10^7
Engineering notation 7.2360981 × 10^6

Prime Factorization of 72360981

Prime Factorization 7 × 99 × 104417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72360981
Product of the distinct prime numbers

The prime factorization of 72360981 is 7 × 99 × 104417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72360981)

Multiplication

n×y
n×2 144721962
n×3 217082943
n×4 289443924
n×5 361804905

Division

n÷y
n÷2 36180490.5
n÷3 24120327
n÷3 18090245.25
n÷5 14472196.2

Exponentiation

ny
n2 5236111571282361
n3 3.7889016992344E+23
n4 2.7416864386917E+31
n5 1.9839112029813E+39

Nth Root

y√n
2√n 8506.5257890634
3√n 416.71085661101
4√n 92.230828842982
5√n 37.316498769884

Divisors of 72360981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72360980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72360981 can be divided by 8 positive divisors. The sum of these divisors (counting 72360981) is 1, the average is 0.125.

Base conversion 72360981

Base System Value
2 Binary 100010100000010010000010101
3 Ternary 12001011022121100
4 Quaternary 10110002100111
5 Quinary 122011022411
6 Senary 11102540313
8 Octal 424022025
10 Decimal 72360981
12 Duodecimal 20297699
16 Hexadecimal 4502415
20 Vigesimal 12c5291
36 Base36 172y39

Cryptographic Hash Functions

md5 ed859fc3a8dd8d20e0284c7a2c28170e
sha1 ba898b940f455567cc132652f9a91726ddbd67dc
sha256 55349bfe44906b497550a25f21a2219d88dec97c78ce6466afe17a6914b9dc7f
sha512 9513bd198ef23d57a987a7ac54bd31d6d878b0a2b3d1cbfe98905bdc997a987850ba846ebf4dda76e1ae30b206b4d7045198e0289d692316930564ac69ad60ba
ripemd-160 b30acc4d54b27ff19473501b6eb58c2762505452

72360981 as geometric shapes

Circle

Radius = n
Diameter 144721962
Circumference 454657452.6323
Area 1.6449729645717E+16

Sphere

Radius = n
Volume 1.5870914324652E+24
Surface area 6.5798918582869E+16
Circumference 454657452.6323

Square

Length = n
Perimeter 289443924
Area 5236111571282361
Diagonal 102333880.71682

Cube

Length = n
Surface area 31416669427694166
Volume 3.7889016992344E+23
Space diagonal 125332895.57753

Equilateral Triangle

Length = n
Perimeter 217082943
Area 2.2673028188901E+15
Altitude 62666447.788763

Triangular Pyramid

Length = n
Surface area 2.2673028188901E+15
Volume 4.4652634746298E+22
Height 34111293.572274