642720276 (number)

642720276 is an even 9-digits composite number following 642720275 and preceding 642720277. In scientific notation, it is written as 6.42720276 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 191455680 positive integers (up to 642720276) that are relatively prime to 642720276.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred twenty thousand two hundred seventy-six

Notation

Scientific notation 6.42720276 × 10^8
Engineering notation 6.42720276 × 10^6

Prime Factorization of 642720276

Prime Factorization 2 × 2 × 99 × 59 × 27509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 321360138
Product of the distinct prime numbers

The prime factorization of 642720276 is 2 × 2 × 99 × 59 × 27509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642720276)

Multiplication

n×y
n×2 1285440552
n×3 1928160828
n×4 2570881104
n×5 3213601380

Division

n÷y
n÷2 321360138
n÷3 214240092
n÷3 160680069
n÷5 128544055.2

Exponentiation

ny
n2 413089353181516176
n3 2.6550090308949E+26
n4 1.7064281371192E+35
n5 1.0967559632634E+44

Nth Root

y√n
2√n 25351.928447359
3√n 862.99312040712
4√n 159.22288920679
5√n 57.756969817499

Divisors of 642720276

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 -642720275
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 642720276 can be divided by 24 positive divisors. The sum of these divisors (counting 642720276) is 1, the average is 0.041666666666667.

Base conversion 642720276

Base System Value
2 Binary 100110010011110010001000010100
3 Ternary 1122210101120110200
4 Quaternary 212103302020110
5 Quinary 2304014022101
6 Senary 143435420500
8 Octal 4623621024
10 Decimal 642720276
12 Duodecimal 15b2b4730
16 Hexadecimal 264f2214
20 Vigesimal a0h00dg
36 Base36 amnq50

Cryptographic Hash Functions

md5 e0812b3302144d52e9cfa2624b5aedc8
sha1 e95d477e65ff4ef921cf1121e317408f0ebcd628
sha256 5f8a948677a69cf7c27c964a683f353dbaf2f4b250339210780acadacf1d4ced
sha512 0e834670e8e610916295a6e62930453699c2d8b3794f2a0e198412cc9cdca8d5b53d5ff2b8e1d75e67c47e64a60313b290d9dece9ec76af12936ee7043ddc0e3
ripemd-160 6014520b931acaa54ad25e083e235f19644746f6

642720276 as geometric shapes

Circle

Radius = n
Diameter 1285440552
Circumference 4038330594.7896
Area 1.2977584772312E+18

Sphere

Radius = n
Volume 1.1121275822232E+27
Surface area 5.1910339089248E+18
Circumference 4038330594.7896

Square

Length = n
Perimeter 2570881104
Area 413089353181516176
Diagonal 908943731.13138

Cube

Length = n
Surface area 2478536119089097056
Volume 2.6550090308949E+26
Space diagonal 1113224173.0867

Equilateral Triangle

Length = n
Perimeter 1928160828
Area 1.7887293694404E+17
Altitude 556612086.54335

Triangular Pyramid

Length = n
Surface area 1.7887293694404E+17
Volume 3.1289581497621E+25
Height 302981243.71046