73890987 (number)

73890987 is an odd 8-digits composite number following 73890986 and preceding 73890988. In scientific notation, it is written as 7.3890987 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 48965352 positive integers (up to 73890987) that are relatively prime to 73890987.

Interesting facts

Basic properties

Name

Name seventy-three million eight hundred ninety thousand nine hundred eighty-seven

Notation

Scientific notation 7.3890987 × 10^7
Engineering notation 7.3890987 × 10^6

Prime Factorization of 73890987

Prime Factorization 3 × 167 × 147487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 73890987
Product of the distinct prime numbers

The prime factorization of 73890987 is 3 × 167 × 147487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73890987)

Multiplication

n×y
n×2 147781974
n×3 221672961
n×4 295563948
n×5 369454935

Division

n÷y
n÷2 36945493.5
n÷3 24630329
n÷3 18472746.75
n÷5 14778197.4

Exponentiation

ny
n2 5459877959834169
n3 4.0343577135169E+23
n4 2.9810267336283E+31
n5 2.2027100762118E+39

Nth Root

y√n
2√n 8595.9866798408
3√n 419.62738494111
4√n 92.714544057773
5√n 37.472985371369

Divisors of 73890987

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 -73890986
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 73890987 can be divided by 8 positive divisors. The sum of these divisors (counting 73890987) is 1, the average is 0.125.

Base conversion 73890987

Base System Value
2 Binary 100011001110111110010101011
3 Ternary 12011001001101020
4 Quaternary 10121313302223
5 Quinary 122404002422
6 Senary 11155423523
8 Octal 431676253
10 Decimal 73890987
12 Duodecimal 208b4ba3
16 Hexadecimal 4677cab
20 Vigesimal 131g797
36 Base36 17zqnf

Cryptographic Hash Functions

md5 1d81390b931e6307083c83273e0560c4
sha1 ef247746bd1beab852a7619b37b158408e3b313c
sha256 605f1ff133c3f24106c5e2e388ae4fbb1a137c51fbabcbcb8e61f706b155d79b
sha512 4661ea6ae91ba516504417d7cc3ffc1439d0e2f768768a814b4e10060a9d1a5514154d2b8b1f004af87b32f54234334992b7d6a885107580e733590f3de4abaf
ripemd-160 8060b2c610c979f23b38d3c0eb0b8c61d9507697

73890987 as geometric shapes

Circle

Radius = n
Diameter 147781974
Circumference 464270763.8514
Area 1.7152712488112E+16

Sphere

Radius = n
Volume 1.6899078072984E+24
Surface area 6.8610849952447E+16
Circumference 464270763.8514

Square

Length = n
Perimeter 295563948
Area 5459877959834169
Diagonal 104497635.95253

Cube

Length = n
Surface area 32759267759005014
Volume 4.0343577135169E+23
Space diagonal 127982943.70541

Equilateral Triangle

Length = n
Perimeter 221672961
Area 2.3641965073896E+15
Altitude 63991471.852706

Triangular Pyramid

Length = n
Surface area 2.3641965073896E+15
Volume 4.7545361616001E+22
Height 34832545.317511