77890087 (number)

77890087 is an odd 8-digits composite number following 77890086 and preceding 77890088. In scientific notation, it is written as 7.7890087 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 70755960 positive integers (up to 77890087) that are relatively prime to 77890087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7890087 × 10^7
Engineering notation 7.7890087 × 10^6

Prime Factorization of 77890087

Prime Factorization 11 × 2663 × 2659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77890087
Product of the distinct prime numbers

The prime factorization of 77890087 is 11 × 2663 × 2659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77890087)

Multiplication

n×y
n×2 155780174
n×3 233670261
n×4 311560348
n×5 389450435

Division

n÷y
n÷2 38945043.5
n÷3 25963362.333333
n÷3 19472521.75
n÷5 15578017.4

Exponentiation

ny
n2 6066865652867569
n3 4.7254869351917E+23
n4 3.6806858849944E+31
n5 2.8668894380189E+39

Nth Root

y√n
2√n 8825.5360743696
3√n 427.06508120662
4√n 93.944324332924
5√n 37.870098767261

Divisors of 77890087

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 -77890086
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 77890087 can be divided by 8 positive divisors. The sum of these divisors (counting 77890087) is 1, the average is 0.125.

Base conversion 77890087

Base System Value
2 Binary 100101001001000001000100111
3 Ternary 12102120020010001
4 Quaternary 10221020020213
5 Quinary 124414440322
6 Senary 11421242131
8 Octal 451101047
10 Decimal 77890087
12 Duodecimal 22103347
16 Hexadecimal 4a48227
20 Vigesimal 146g547
36 Base36 1adgdj

Cryptographic Hash Functions

md5 5701b7fbf886d521168a37ed43dd94e5
sha1 1fbc5849ee998f89870e0e3f4d8e32dabf8a3483
sha256 3327684889c2ed064b786e625c7c6f885c158c6412d1dce333e3a482738890ab
sha512 70ccdca7a769eb3f83d82555fb998aa62f946fdb82e4f461d7d40876a75da84f92e1e434fd1140914d5dd6496af13e6dfbf1a6286872aaa8657cd3246970380f
ripemd-160 f8177faea6aad759db5d4c0a59ada41e353ab9a7

77890087 as geometric shapes

Circle

Radius = n
Diameter 155780174
Circumference 489397850.21334
Area 1.9059620565365E+16

Sphere

Radius = n
Volume 1.9794073386977E+24
Surface area 7.623848226146E+16
Circumference 489397850.21334

Square

Length = n
Perimeter 311560348
Area 6066865652867569
Diagonal 110153217.40982

Cube

Length = n
Surface area 36401193917205414
Volume 4.7254869351917E+23
Space diagonal 134909588.08996

Equilateral Triangle

Length = n
Perimeter 233670261
Area 2.6270298883653E+15
Altitude 67454794.04498

Triangular Pyramid

Length = n
Surface area 2.6270298883653E+15
Volume 5.5690397604708E+22
Height 36717739.136607