642214745 (number)

642214745 is an odd 9-digits composite number following 642214744 and preceding 642214746. In scientific notation, it is written as 6.42214745 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 513771792 positive integers (up to 642214745) that are relatively prime to 642214745.

Interesting facts

Basic properties

Name

Name six hundred forty-two million two hundred fourteen thousand seven hundred forty-five

Notation

Scientific notation 6.42214745 × 10^8
Engineering notation 6.42214745 × 10^6

Prime Factorization of 642214745

Prime Factorization 5 × 128442949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642214745
Product of the distinct prime numbers

The prime factorization of 642214745 is 5 × 128442949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642214745)

Multiplication

n×y
n×2 1284429490
n×3 1926644235
n×4 2568858980
n×5 3211073725

Division

n÷y
n÷2 321107372.5
n÷3 214071581.66667
n÷3 160553686.25
n÷5 128442949

Exponentiation

ny
n2 412439778695415025
n3 2.6487490730273E+26
n4 1.7010657105032E+35
n5 1.0924494814991E+44

Nth Root

y√n
2√n 25341.956218887
3√n 862.7667989295
4√n 159.19157081607
5√n 57.747881220055

Divisors of 642214745

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 -642214744
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 642214745 can be divided by 4 positive divisors. The sum of these divisors (counting 642214745) is 1, the average is 0.25.

Base conversion 642214745

Base System Value
2 Binary 100110010001110110101101011001
3 Ternary 1122202102220000022
4 Quaternary 212101312231121
5 Quinary 2303401332440
6 Senary 143420520225
8 Octal 4621665531
10 Decimal 642214745
12 Duodecimal 15b0b0075
16 Hexadecimal 26476b59
20 Vigesimal a0dggh5
36 Base36 amcw2h

Cryptographic Hash Functions

md5 2cb6d3cea8b3ba4cb219a3103671ddf6
sha1 da1480c32bf753adc961b60b98d0c7d96a131c46
sha256 b83eece174c6de750ab368548d5bdddb6e513381c7967df56bae8415f2cc60f5
sha512 2c61e114fab887ff8c074821d7f96f11df40f38dca02cffd720dc7fea88a1a93cba4362dd3dc2a83fca4b1522dec77677d6a8821dd21917e8ca04807d21047d3
ripemd-160 9f2e4bce25200878d1cd669d7c50464e19228c51

642214745 as geometric shapes

Circle

Radius = n
Diameter 1284429490
Circumference 4035154249.8381
Area 1.2957177787977E+18

Sphere

Radius = n
Volume 1.1095054172034E+27
Surface area 5.1828711151909E+18
Circumference 4035154249.8381

Square

Length = n
Perimeter 2568858980
Area 412439778695415025
Diagonal 908228802.33498

Cube

Length = n
Surface area 2474638672172490150
Volume 2.6487490730273E+26
Space diagonal 1112348567.7099

Equilateral Triangle

Length = n
Perimeter 1926644235
Area 1.7859166294073E+17
Altitude 556174283.85495

Triangular Pyramid

Length = n
Surface area 1.7859166294073E+17
Volume 3.1215807186653E+25
Height 302742934.11166