72698984 (number)

72698984 is an even 8-digits composite number following 72698983 and preceding 72698985. In scientific notation, it is written as 7.2698984 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 36349488 positive integers (up to 72698984) that are relatively prime to 72698984.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred ninety-eight thousand nine hundred eighty-four

Notation

Scientific notation 7.2698984 × 10^7
Engineering notation 7.2698984 × 10^6

Prime Factorization of 72698984

Prime Factorization 2 × 2 × 2 × 9087373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18174746
Product of the distinct prime numbers

The prime factorization of 72698984 is 2 × 2 × 2 × 9087373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72698984)

Multiplication

n×y
n×2 145397968
n×3 218096952
n×4 290795936
n×5 363494920

Division

n÷y
n÷2 36349492
n÷3 24232994.666667
n÷3 18174746
n÷5 14539796.8

Exponentiation

ny
n2 5285142274632256
n3 3.8422447366121E+23
n4 2.7932728863105E+31
n5 2.0306810086952E+39

Nth Root

y√n
2√n 8526.3699192564
3√n 417.35867711321
4√n 92.338344793787
5√n 37.351295389719

Divisors of 72698984

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 -72698983
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 72698984 can be divided by 8 positive divisors. The sum of these divisors (counting 72698984) is 1, the average is 0.125.

Base conversion 72698984

Base System Value
2 Binary 100010101010100110001101000
3 Ternary 12001210111020222
4 Quaternary 10111110301220
5 Quinary 122102331414
6 Senary 11114105212
8 Octal 425246150
10 Decimal 72698984
12 Duodecimal 2041b208
16 Hexadecimal 4554c68
20 Vigesimal 12e7794
36 Base36 17a6w8

Cryptographic Hash Functions

md5 1b91cbc7f85c0a9ac4fdcdda72b22176
sha1 fdccd814775db23571b05aec550fde3070fd3317
sha256 ca732ddac75aff1578d625e91847b5719bf6741080fb2ec61a3756b66e7a01e3
sha512 2d063fabe4ee0893289eb50fc44fd578e4386c5f3ed7823ebd3210ee0e1e1c8e3d072b9a7644c6647fe8a97f38e0569e4562cbe9a66a480079c652b3df90d582
ripemd-160 778aed169690ec1c39a08d3b40ad9113a539f2ee

72698984 as geometric shapes

Circle

Radius = n
Diameter 145397968
Circumference 456781188.11568
Area 1.6603764143162E+16

Sphere

Radius = n
Volume 1.6094357117113E+24
Surface area 6.6415056572646E+16
Circumference 456781188.11568

Square

Length = n
Perimeter 290795936
Area 5285142274632256
Diagonal 102811889.14354

Cube

Length = n
Surface area 31710853647793536
Volume 3.8422447366121E+23
Space diagonal 125918333.94664

Equilateral Triangle

Length = n
Perimeter 218096952
Area 2.2885337362233E+15
Altitude 62959166.973318

Triangular Pyramid

Length = n
Surface area 2.2885337362233E+15
Volume 4.5281288470613E+22
Height 34270629.714515