77886864 (number)

77886864 is an even 8-digits composite number following 77886863 and preceding 77886865. In scientific notation, it is written as 7.7886864 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 60 positive divisors. There are 23601600 positive integers (up to 77886864) that are relatively prime to 77886864.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-six thousand eight hundred sixty-four

Notation

Scientific notation 7.7886864 × 10^7
Engineering notation 7.7886864 × 10^6

Prime Factorization of 77886864

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 11 × 49171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3245286
Product of the distinct prime numbers

The prime factorization of 77886864 is 2 × 2 × 2 × 2 × 3 × 3 × 11 × 49171. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 7, 72, 15, 956, 646, 8984, 3110, 98125, 53942, 798679, 439529, 9384671, 5311460, 52630609, 627382, 399445558, 394236141, 9224265471, 7282079644

Basic calculations (n = 77886864)

Multiplication

n×y
n×2 155773728
n×3 233660592
n×4 311547456
n×5 389434320

Division

n÷y
n÷2 38943432
n÷3 25962288
n÷3 19471716
n÷5 15577372.8

Exponentiation

ny
n2 6066363583754496
n3 4.7249003542244E+23
n4 3.6800767130303E+31
n5 2.8662963445736E+39

Nth Root

y√n
2√n 8825.3534773402
3√n 427.05919064213
4√n 93.943352491489
5√n 37.869785358063

Divisors of 77886864

1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 49171, 98342, 147513, 196684, 295026, 393368, 442539, 540881, 590052, 786736, 885078, 1081762, 1180104, 1622643, 1770156, 2163524, 2360208, 3245286, 3540312, 4327048, 4867929, 6490572, 7080624, 8654096, 9735858, 12981144, 19471716, 25962288, 38943432, 77886864

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77886863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77886864 can be divided by 60 positive divisors. The sum of these divisors (counting 77886864) is 1, the average is 0.016666666666667.

Base conversion 77886864

Base System Value
2 Binary 100101001000111010110010000
3 Ternary 12102120001200200
4 Quaternary 10221013112100
5 Quinary 124414334424
6 Senary 11421215200
8 Octal 451072620
10 Decimal 77886864
12 Duodecimal 22101500
16 Hexadecimal 4a47590
20 Vigesimal 146fh34
36 Base36 1addw0

Cryptographic Hash Functions

md5 0aee82bad217bc74229064e6309d3323
sha1 e1ba4f2ce24c57e82d36bd62c34a0161788b195f
sha256 023d09696f3f5993b96409a4eecbdd40b3544ebe659b54d1336c2ef6666c776c
sha512 be8eb8dac8b78819c5b9dc3b922caa979b34b2be32cef82a78ef4e45798910a897df917f2806cd2fba0081d5142c765c061163fe58c7ba1c6fa2f723f55dab6c
ripemd-160 49fdace39d8b2c428811658fffa38130d657dbf5

77886864 as geometric shapes

Circle

Radius = n
Diameter 155773728
Circumference 489377599.50709
Area 1.9058043268728E+16

Sphere

Radius = n
Volume 1.9791616322367E+24
Surface area 7.6232173074911E+16
Circumference 489377599.50709

Square

Length = n
Perimeter 311547456
Area 6066363583754496
Diagonal 110148659.39951

Cube

Length = n
Surface area 36398181502526976
Volume 4.7249003542244E+23
Space diagonal 134904005.69021

Equilateral Triangle

Length = n
Perimeter 233660592
Area 2.6268124860621E+15
Altitude 67452002.845104

Triangular Pyramid

Length = n
Surface area 2.6268124860621E+15
Volume 5.5683484681713E+22
Height 36716219.799836