678668512 (number)

678668512 is an even 9-digits composite number following 678668511 and preceding 678668513. In scientific notation, it is written as 6.78668512 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors. There are 338976000 positive integers (up to 678668512) that are relatively prime to 678668512.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million six hundred sixty-eight thousand five hundred twelve

Notation

Scientific notation 6.78668512 × 10^8
Engineering notation 6.78668512 × 10^6

Prime Factorization of 678668512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 991 × 21401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 42416782
Product of the distinct prime numbers

The prime factorization of 678668512 is 2 × 2 × 2 × 2 × 2 × 991 × 21401. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 7, 33, 59, 424, 1000, 2883, 5994, 78415, 17751, 407290, 822835, 6450488, 5354331, 61640427, 66778874, 853615895, 722142047, 1158753229, 4445119479

Basic calculations (n = 678668512)

Multiplication

n×y
n×2 1357337024
n×3 2036005536
n×4 2714674048
n×5 3393342560

Division

n÷y
n÷2 339334256
n÷3 226222837.33333
n÷3 169667128
n÷5 135733702.4

Exponentiation

ny
n2 460590949180294144
n3 3.1258857412086E+26
n4 2.121440224668E+35
n5 1.4397546805724E+44

Nth Root

y√n
2√n 26051.266994141
3√n 878.79160588558
4√n 161.40404887778
5√n 58.389067572194

Divisors of 678668512

1, 2, 4, 8, 16, 32, 991, 1982, 3964, 7928, 15856, 21401, 31712, 42802, 85604, 171208, 342416, 684832, 21208391, 42416782, 84833564, 169667128, 339334256, 678668512

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678668511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678668512 can be divided by 24 positive divisors. The sum of these divisors (counting 678668512) is 1, the average is 0.041666666666667.

Base conversion 678668512

Base System Value
2 Binary 101000011100111010100011100000
3 Ternary 1202022000221011211
4 Quaternary 220130322203200
5 Quinary 2342214343022
6 Senary 151202115504
8 Octal 5034724340
10 Decimal 678668512
12 Duodecimal 16b34bb94
16 Hexadecimal 2873a8e0
20 Vigesimal ac1db5c
36 Base36 b827z4

Cryptographic Hash Functions

md5 cafa62cc5b6f668f65e55c4c69f7c0fb
sha1 ab564e3fa4d930422db1608585546d173c39958e
sha256 978634e8ee57adbaffea5135dad0971d5c8b0c1e37fc89db127004f5fbbd1614
sha512 5dd2978b896f38e2f06385248b1ddc69e55c89ccb0952d895031dd6951fe978d4c669f3535259dc3c468867b8f9a223e67c59f078e369c929e72ad077a1c6bfb
ripemd-160 1ce1af3278301631b0a47c526199d650533403da

678668512 as geometric shapes

Circle

Radius = n
Diameter 1357337024
Circumference 4264200023.0438
Area 1.4469891422548E+18

Sphere

Radius = n
Volume 1.3093679574056E+27
Surface area 5.787956569019E+18
Circumference 4264200023.0438

Square

Length = n
Perimeter 2714674048
Area 460590949180294144
Diagonal 959782214.02597

Cube

Length = n
Surface area 2763545695081764864
Volume 3.1258857412086E+26
Space diagonal 1175488344.2812

Equilateral Triangle

Length = n
Perimeter 2036005536
Area 1.9944173137166E+17
Altitude 587744172.14058

Triangular Pyramid

Length = n
Surface area 1.9944173137166E+17
Volume 3.6838916747049E+25
Height 319927404.67532