76278987 (number)

76278987 is an odd 8-digits composite number following 76278986 and preceding 76278988. In scientific notation, it is written as 7.6278987 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 50557680 positive integers (up to 76278987) that are relatively prime to 76278987.

Interesting facts

Basic properties

Name

Name seventy-six million two hundred seventy-eight thousand nine hundred eighty-seven

Notation

Scientific notation 7.6278987 × 10^7
Engineering notation 7.6278987 × 10^6

Prime Factorization of 76278987

Prime Factorization 3 × 3 × 173 × 48991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25426329
Product of the distinct prime numbers

The prime factorization of 76278987 is 3 × 3 × 173 × 48991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76278987)

Multiplication

n×y
n×2 152557974
n×3 228836961
n×4 305115948
n×5 381394935

Division

n÷y
n÷2 38139493.5
n÷3 25426329
n÷3 19069746.75
n÷5 15255797.4

Exponentiation

ny
n2 5818483857746169
n3 4.4382805454473E+23
n4 3.3854754402853E+31
n5 2.5824063709834E+39

Nth Root

y√n
2√n 8733.7842313627
3√n 424.10003239357
4√n 93.454717544716
5√n 37.712123149631

Divisors of 76278987

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76278986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76278987 can be divided by 12 positive divisors. The sum of these divisors (counting 76278987) is 1, the average is 0.083333333333333.

Base conversion 76278987

Base System Value
2 Binary 100100010111110110011001011
3 Ternary 12022112101002200
4 Quaternary 10202332303023
5 Quinary 124011411422
6 Senary 11322531243
8 Octal 442766313
10 Decimal 76278987
12 Duodecimal 21666b23
16 Hexadecimal 48beccb
20 Vigesimal 13geh97
36 Base36 19ex8r

Cryptographic Hash Functions

md5 4222f7e5eef2bd9dfa6bfffdfb31c1a1
sha1 f66ca3125cff3be8fe547473dd5a3e4b6a2ff957
sha256 cba973a851b03228573c573bdc82dce950cb3c23040d5ffb223cbdb327da0106
sha512 9b30bc38547189ff6c1270fd6b217621d5b2b7b599ef791721169f2ab5a441c27c6fe58068e997f560715983f616086b515c5b9878177554bfbac5578d9b2ccc
ripemd-160 1fcc1f1e2db1902741ee8f163d3a67672d9eb4fb

76278987 as geometric shapes

Circle

Radius = n
Diameter 152557974
Circumference 479275010.36494
Area 1.8279306142526E+16

Sphere

Radius = n
Volume 1.8591026074864E+24
Surface area 7.3117224570105E+16
Circumference 479275010.36494

Square

Length = n
Perimeter 305115948
Area 5818483857746169
Diagonal 107874777.93948

Cube

Length = n
Surface area 34910903146477014
Volume 4.4382805454473E+23
Space diagonal 132119081.03389

Equilateral Triangle

Length = n
Perimeter 228836961
Area 2.5194774161589E+15
Altitude 66059540.516943

Triangular Pyramid

Length = n
Surface area 2.5194774161589E+15
Volume 5.2305637841569E+22
Height 35958259.31316