678432021 (number)

678432021 is an odd 9-digits composite number following 678432020 and preceding 678432022. In scientific notation, it is written as 6.78432021 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 452288012 positive integers (up to 678432021) that are relatively prime to 678432021.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred thirty-two thousand twenty-one

Notation

Scientific notation 6.78432021 × 10^8
Engineering notation 6.78432021 × 10^6

Prime Factorization of 678432021

Prime Factorization 3 × 226144007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678432021
Product of the distinct prime numbers

The prime factorization of 678432021 is 3 × 226144007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 6, 21, 908, 701, 7796, 4147, 48738, 77021, 934333, 613203, 4483684, 779267, 49091432, 68921110, 172473048, 8356635, 5203384698, 7518545735

Basic calculations (n = 678432021)

Multiplication

n×y
n×2 1356864042
n×3 2035296063
n×4 2713728084
n×5 3392160105

Division

n÷y
n÷2 339216010.5
n÷3 226144007
n÷3 169608005.25
n÷5 135686404.2

Exponentiation

ny
n2 460270007118144441
n3 3.1226191113485E+26
n4 2.1184847945254E+35
n5 1.4372479206076E+44

Nth Root

y√n
2√n 26046.727644754
3√n 878.68951851568
4√n 161.38998619727
5√n 58.384997716635

Divisors of 678432021

1, 3, 226144007, 678432021

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 -678432020
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 678432021 can be divided by 4 positive divisors. The sum of these divisors (counting 678432021) is 1, the average is 0.25.

Base conversion 678432021

Base System Value
2 Binary 101000011100000000110100010101
3 Ternary 1202021120220202220
4 Quaternary 220130000310111
5 Quinary 2342134311041
6 Senary 151153052553
8 Octal 5034006425
10 Decimal 678432021
12 Duodecimal 16b257159
16 Hexadecimal 28700d15
20 Vigesimal ac04011
36 Base36 b7x5hx

Cryptographic Hash Functions

md5 7703d37188828470388838f1e070ff14
sha1 6f734ff847e03acd8d2d416dfc98db7f21bd0fe0
sha256 0c6c9c5290e9d668882bfa44d7db4019d24e9cef8b3a0978337dc8bba5e90261
sha512 1473826634e32e8b2b9ede9d3d108dceaeac82c7cb9537f1360717f0d2cb937fb1f2a6f48bb4d2cfc133949c2ab7e7a9f04859fcb1f2a88d6710ceb4ef293833
ripemd-160 f2d1e15713428e30ac4b25efbde23fe4663d0bc7

678432021 as geometric shapes

Circle

Radius = n
Diameter 1356864042
Circumference 4262714106.2674
Area 1.4459808730301E+18

Sphere

Radius = n
Volume 1.3079996346895E+27
Surface area 5.7839234921203E+18
Circumference 4262714106.2674

Square

Length = n
Perimeter 2713728084
Area 460270007118144441
Diagonal 959447765.24639

Cube

Length = n
Surface area 2761620042708866646
Volume 3.1226191113485E+26
Space diagonal 1175078729.8536

Equilateral Triangle

Length = n
Perimeter 2035296063
Area 1.9930275938218E+17
Altitude 587539364.92682

Triangular Pyramid

Length = n
Surface area 1.9930275938218E+17
Volume 3.6800419144954E+25
Height 319815921.7488