73812981 (number)

73812981 is an odd 8-digits composite number following 73812980 and preceding 73812982. In scientific notation, it is written as 7.3812981 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 44668800 positive integers (up to 73812981) that are relatively prime to 73812981.

Interesting facts

Basic properties

Name

Name seventy-three million eight hundred twelve thousand nine hundred eighty-one

Notation

Scientific notation 7.3812981 × 10^7
Engineering notation 7.3812981 × 10^6

Prime Factorization of 73812981

Prime Factorization 3 × 11 × 941 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73812981
Product of the distinct prime numbers

The prime factorization of 73812981 is 3 × 11 × 941 × 2377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73812981)

Multiplication

n×y
n×2 147625962
n×3 221438943
n×4 295251924
n×5 369064905

Division

n÷y
n÷2 36906490.5
n÷3 24604327
n÷3 18453245.25
n÷5 14762596.2

Exponentiation

ny
n2 5448356164106361
n3 4.0215941002242E+23
n4 2.9684584890956E+31
n5 2.191107700549E+39

Nth Root

y√n
2√n 8591.448131718
3√n 419.47966742428
4√n 92.690064902976
5√n 37.4650700546

Divisors of 73812981

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 -73812980
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 73812981 can be divided by 16 positive divisors. The sum of these divisors (counting 73812981) is 1, the average is 0.0625.

Base conversion 73812981

Base System Value
2 Binary 100011001100100101111110101
3 Ternary 12010220002101010
4 Quaternary 10121210233311
5 Quinary 122344003411
6 Senary 11154022433
8 Octal 431445765
10 Decimal 73812981
12 Duodecimal 20877a19
16 Hexadecimal 4664bf5
20 Vigesimal 1316c91
36 Base36 17y2gl

Cryptographic Hash Functions

md5 db9dbd98f273c46d32d7975704de0be7
sha1 4921aefc573c8f757ffa3c2c0f29f43a580c3ae3
sha256 014cce37533bd0479126e50c7b4fa254462ffa79e92edce864bbb76051bc0a18
sha512 96c271a3cc1131d49eeaa793671d68485aa60d1df302a5b967e91cb3b71ad2b9ba593f4a3f8eab26aeefaf103d677589f1f87bec81ef30bff76b0d0d4471673c
ripemd-160 1867c6c1029c6fbdd8c3ea3bb63b07a8b900ff6c

73812981 as geometric shapes

Circle

Radius = n
Diameter 147625962
Circumference 463780637.69833
Area 1.7116515699297E+16

Sphere

Radius = n
Volume 1.6845613974646E+24
Surface area 6.8466062797189E+16
Circumference 463780637.69833

Square

Length = n
Perimeter 295251924
Area 5448356164106361
Diagonal 104387318.80939

Cube

Length = n
Surface area 32690136984638166
Volume 4.0215941002242E+23
Space diagonal 127847833.35012

Equilateral Triangle

Length = n
Perimeter 221438943
Area 2.3592074234908E+15
Altitude 63923916.675058

Triangular Pyramid

Length = n
Surface area 2.3592074234908E+15
Volume 4.7394940990805E+22
Height 34795772.936463