678371381 (number)

678371381 is an odd 9-digits composite number following 678371380 and preceding 678371382. In scientific notation, it is written as 6.78371381 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 677479200 positive integers (up to 678371381) that are relatively prime to 678371381.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million three hundred seventy-one thousand three hundred eighty-one

Notation

Scientific notation 6.78371381 × 10^8
Engineering notation 6.78371381 × 10^6

Prime Factorization of 678371381

Prime Factorization 761 × 891421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678371381
Product of the distinct prime numbers

The prime factorization of 678371381 is 761 × 891421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 2, 69, 691, 576, 1875, 3759, 61477, 63402, 21772, 675730, 7574288, 2138990, 5357460, 5688229, 571699735, 268549548, 6034285210, 1526715694

Basic calculations (n = 678371381)

Multiplication

n×y
n×2 1356742762
n×3 2035114143
n×4 2713485524
n×5 3391856905

Division

n÷y
n÷2 339185690.5
n÷3 226123793.66667
n÷3 169592845.25
n÷5 135674276.2

Exponentiation

ny
n2 460187730559847161
n3 3.1217818629914E+26
n4 2.1177274735782E+35
n5 1.4366057108329E+44

Nth Root

y√n
2√n 26045.563556967
3√n 878.66333789214
4√n 161.3863797133
5√n 58.383953959046

Divisors of 678371381

1, 761, 891421, 678371381

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678371380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678371381 can be divided by 4 positive divisors. The sum of these divisors (counting 678371381) is 1, the average is 0.25.

Base conversion 678371381

Base System Value
2 Binary 101000011011110010000000110101
3 Ternary 1202021110211120222
4 Quaternary 220123302000311
5 Quinary 2342130341011
6 Senary 151151504125
8 Octal 5033620065
10 Decimal 678371381
12 Duodecimal 16b228045
16 Hexadecimal 286f2035
20 Vigesimal abjg891
36 Base36 b7vuph

Cryptographic Hash Functions

md5 fdf3431bc8519f74119e403562f89d16
sha1 2081a732e9465c33dd62272645d819d754b035e0
sha256 374480ef6febd023c604f519bf8fc1ef2f15bb94c900a842e285cc310af80123
sha512 69f1e226bcc818a204e202315b8d585b6754180f42384631e49f60de8047a79c6c4996ea158beda94b360b874324dd0f288d858247d6fabd2d199cec92f95232
ripemd-160 12d112eb0c9702710c7b1451a41daca5f257eb78

678371381 as geometric shapes

Circle

Radius = n
Diameter 1356742762
Circumference 4262333093.9103
Area 1.445722393599E+18

Sphere

Radius = n
Volume 1.3076489289178E+27
Surface area 5.7828895743959E+18
Circumference 4262333093.9103

Square

Length = n
Perimeter 2713485524
Area 460187730559847161
Diagonal 959362007.33597

Cube

Length = n
Surface area 2761126383359082966
Volume 3.1217818629914E+26
Space diagonal 1174973698.2927

Equilateral Triangle

Length = n
Perimeter 2035114143
Area 1.9926713258737E+17
Altitude 587486849.14633

Triangular Pyramid

Length = n
Surface area 1.9926713258737E+17
Volume 3.679055207844E+25
Height 319787335.77866