420194757 (number)

420194757 is an odd 9-digits composite number following 420194756 and preceding 420194758. In scientific notation, it is written as 4.20194757 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 280129836 positive integers (up to 420194757) that are relatively prime to 420194757.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred ninety-four thousand seven hundred fifty-seven

Notation

Scientific notation 4.20194757 × 10^8
Engineering notation 4.20194757 × 10^6

Prime Factorization of 420194757

Prime Factorization 3 × 140064919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420194757
Product of the distinct prime numbers

The prime factorization of 420194757 is 3 × 140064919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 23, 36, 539, 635, 590, 297, 78405, 63447, 312842, 27921, 1228197, 2558449, 90148957, 21862908, 61681562, 978503522, 516869254, 4482205903

Basic calculations (n = 420194757)

Multiplication

n×y
n×2 840389514
n×3 1260584271
n×4 1680779028
n×5 2100973785

Division

n÷y
n÷2 210097378.5
n÷3 140064919
n÷3 105048689.25
n÷5 84038951.4

Exponentiation

ny
n2 176563633810289049
n3 7.4191113203951E+25
n4 3.1174716784294E+34
n5 1.309945254372E+43

Nth Root

y√n
2√n 20498.652565474
3√n 749.00297562161
4√n 143.17350510997
5√n 53.050578710812

Divisors of 420194757

1, 3, 140064919, 420194757

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 -420194756
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 420194757 can be divided by 4 positive divisors. The sum of these divisors (counting 420194757) is 1, the average is 0.25.

Base conversion 420194757

Base System Value
2 Binary 11001000010111010100111000101
3 Ternary 1002021200002211210
4 Quaternary 121002322213011
5 Quinary 1330032213012
6 Senary 105410122033
8 Octal 3102724705
10 Decimal 420194757
12 Duodecimal b8880319
16 Hexadecimal 190ba9c5
20 Vigesimal 6b646hh
36 Base36 6y68cl

Cryptographic Hash Functions

md5 a84351c45a3f28c3d1ab65f7df85cebd
sha1 eb661f44ac32a3ef4f87888027bea42b672590af
sha256 a18d2c251f963d07da043f5dfdf6f22ee70b7bdcfba06cfde1fd78912ac79604
sha512 44b02ee72ff89ec92639950ae600ddefcbdceaa8c5f4af620cbf8d3e015bfe4da5da122fde7abf811dfcaeee7a8676d7712b401c1b8e2c2370d55e73a4f0a836
ripemd-160 89cea3b2e503ead4e37c267bc9fb95eaec4e5bf9

420194757 as geometric shapes

Circle

Radius = n
Diameter 840389514
Circumference 2640161523.3363
Area 5.5469101486952E+17

Sphere

Radius = n
Volume 3.1077100827091E+26
Surface area 2.2187640594781E+18
Circumference 2640161523.3363

Square

Length = n
Perimeter 1680779028
Area 176563633810289049
Diagonal 594245124.18747

Cube

Length = n
Surface area 1059381802861734294
Volume 7.4191113203951E+25
Space diagonal 727798668.19806

Equilateral Triangle

Length = n
Perimeter 1260584271
Area 7.6454296132102E+16
Altitude 363899334.09903

Triangular Pyramid

Length = n
Surface area 7.6454296132102E+16
Volume 8.7435065417155E+24
Height 198081708.06249