72556989 (number)

72556989 is an odd 8-digits composite number following 72556988 and preceding 72556990. In scientific notation, it is written as 7.2556989 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 48371324 positive integers (up to 72556989) that are relatively prime to 72556989.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.2556989 × 10^7
Engineering notation 7.2556989 × 10^6

Prime Factorization of 72556989

Prime Factorization 3 × 24185663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72556989
Product of the distinct prime numbers

The prime factorization of 72556989 is 3 × 24185663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72556989)

Multiplication

n×y
n×2 145113978
n×3 217670967
n×4 290227956
n×5 362784945

Division

n÷y
n÷2 36278494.5
n÷3 24185663
n÷3 18139247.25
n÷5 14511397.8

Exponentiation

ny
n2 5264516652746121
n3 3.8197747686362E+23
n4 2.7715135587041E+31
n5 2.0109267879225E+39

Nth Root

y√n
2√n 8518.0390348953
3√n 417.08677294114
4√n 92.293223125511
5√n 37.336693134191

Divisors of 72556989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72556988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72556989 can be divided by 4 positive divisors. The sum of these divisors (counting 72556989) is 1, the average is 0.25.

Base conversion 72556989

Base System Value
2 Binary 100010100110010000110111101
3 Ternary 12001112021110220
4 Quaternary 10110302012331
5 Quinary 122033310424
6 Senary 11111051553
8 Octal 424620675
10 Decimal 72556989
12 Duodecimal 20370bb9
16 Hexadecimal 45321bd
20 Vigesimal 12d9c99
36 Base36 1775bx

Cryptographic Hash Functions

md5 f05b97f1a4a5869ff0c1506f037ba132
sha1 6e02fff46cce43157b6735f1ec04c5abbf7c3faa
sha256 7f3683787fc2b3ac2e0cb62700ce4f6da21de2532f0dff7ca0ec214285cb7809
sha512 0c9ea4b11d28b42098c2dceba3566e3154e89872430ae108e03b21ec7219d9e3098750b9de324c67c7dbb310caf4f9fa6a41a10d8425ceac2b8a65010bf922ba
ripemd-160 8ad6eee3010f071952868719eb0d819453f3415e

72556989 as geometric shapes

Circle

Radius = n
Diameter 145113978
Circumference 455889007.21799
Area 1.6538966840968E+16

Sphere

Radius = n
Volume 1.6000235135353E+24
Surface area 6.6155867363873E+16
Circumference 455889007.21799

Square

Length = n
Perimeter 290227956
Area 5264516652746121
Diagonal 102611077.88876

Cube

Length = n
Surface area 31587099916476726
Volume 3.8197747686362E+23
Space diagonal 125672391.39222

Equilateral Triangle

Length = n
Perimeter 217670967
Area 2.2796025799622E+15
Altitude 62836195.696108

Triangular Pyramid

Length = n
Surface area 2.2796025799622E+15
Volume 4.5016477358465E+22
Height 34203692.629585