678357813 (number)

678357813 is an odd 9-digits composite number following 678357812 and preceding 678357814. In scientific notation, it is written as 6.78357813 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 385019040 positive integers (up to 678357813) that are relatively prime to 678357813.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million three hundred fifty-seven thousand eight hundred thirteen

Notation

Scientific notation 6.78357813 × 10^8
Engineering notation 6.78357813 × 10^6

Prime Factorization of 678357813

Prime Factorization 21 × 7 × 149 × 30971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678357813
Product of the distinct prime numbers

The prime factorization of 678357813 is 21 × 7 × 149 × 30971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 12, 14, 105, 825, 8924, 3833, 31153, 81534, 288715, 54382, 558830, 530223, 15777797, 60836424, 309754363, 48297806, 4926929584, 7352030222

Basic calculations (n = 678357813)

Multiplication

n×y
n×2 1356715626
n×3 2035073439
n×4 2713431252
n×5 3391789065

Division

n÷y
n÷2 339178906.5
n÷3 226119271
n÷3 169589453.25
n÷5 135671562.6

Exponentiation

ny
n2 460169322458142969
n3 3.121594551924E+26
n4 2.1175580533159E+35
n5 1.4364620499479E+44

Nth Root

y√n
2√n 26045.303089041
3√n 878.65747985037
4√n 161.38557274131
5√n 58.38372041151

Divisors of 678357813

1, 7, 21, 147, 149, 1043, 3129, 21903, 30971, 216797, 650391, 4552737, 4614679, 32302753, 96908259, 678357813

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678357812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678357813 can be divided by 16 positive divisors. The sum of these divisors (counting 678357813) is 1, the average is 0.0625.

Base conversion 678357813

Base System Value
2 Binary 101000011011101110101100110101
3 Ternary 1202021110010222110
4 Quaternary 220123232230311
5 Quinary 2342124422223
6 Senary 151151321233
8 Octal 5033565465
10 Decimal 678357813
12 Duodecimal 16b220219
16 Hexadecimal 286eeb35
20 Vigesimal abjeead
36 Base36 b7vk8l

Cryptographic Hash Functions

md5 47e84b83a729b82b38a633952f4c1205
sha1 113787c9a694712149b33fabab25ea3ed32ca440
sha256 25b78675a759cac0a1564f87592e1a5c369639a0db495ce5141365369573028b
sha512 6f62f30f9b0c960b26a50bf977e4db4a1efc88ccd266e9a8638d2a49419e4526b7f3e53c3e7fd597990ceb1b1757a93e11ef0775ace3e28420b4b34247f19d7c
ripemd-160 e830ba1d0c02d8f3590735445953e452f086aa04

678357813 as geometric shapes

Circle

Radius = n
Diameter 1356715626
Circumference 4262247843.6521
Area 1.4456645628419E+18

Sphere

Radius = n
Volume 1.3075704682414E+27
Surface area 5.7826582513676E+18
Circumference 4262247843.6521

Square

Length = n
Perimeter 2713431252
Area 460169322458142969
Diagonal 959342819.28635

Cube

Length = n
Surface area 2761015934748857814
Volume 3.121594551924E+26
Space diagonal 1174950197.8273

Equilateral Triangle

Length = n
Perimeter 2035073439
Area 1.9925916164551E+17
Altitude 587475098.91365

Triangular Pyramid

Length = n
Surface area 1.9925916164551E+17
Volume 3.678834459634E+25
Height 319780939.76212