421943145 (number)

421943145 is an odd 9-digits composite number following 421943144 and preceding 421943146. In scientific notation, it is written as 4.21943145 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 195486720 positive integers (up to 421943145) that are relatively prime to 421943145.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million nine hundred forty-three thousand one hundred forty-five

Notation

Scientific notation 4.21943145 × 10^8
Engineering notation 4.21943145 × 10^6

Prime Factorization of 421943145

Prime Factorization 15 × 17 × 13 × 13 × 9791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32457165
Product of the distinct prime numbers

The prime factorization of 421943145 is 15 × 17 × 13 × 13 × 9791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 9, 72, 619, 574, 7164, 9235, 78558, 26358, 928526, 564691, 1805647, 9581902, 53293248, 61880668, 157722373, 720952174, 5406848364, 8327873920

Basic calculations (n = 421943145)

Multiplication

n×y
n×2 843886290
n×3 1265829435
n×4 1687772580
n×5 2109715725

Division

n÷y
n÷2 210971572.5
n÷3 140647715
n÷3 105485786.25
n÷5 84388629

Exponentiation

ny
n2 178036017612491025
n3 7.512107719469E+25
n4 3.1696823567315E+34
n5 1.3374257422503E+43

Nth Root

y√n
2√n 20541.254708513
3√n 750.04038004812
4√n 143.3222059156
5√n 53.09465303759

Divisors of 421943145

1, 13, 15, 17, 169, 195, 221, 255, 2535, 2873, 3315, 9791, 43095, 127283, 146865, 166447, 1654679, 1909245, 2163811, 2496705, 24820185, 28129543, 32457165, 421943145

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 -421943144
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 421943145 can be divided by 24 positive divisors. The sum of these divisors (counting 421943145) is 1, the average is 0.041666666666667.

Base conversion 421943145

Base System Value
2 Binary 11001001001100101011101101001
3 Ternary 1002101221221011220
4 Quaternary 121021211131221
5 Quinary 1331004140040
6 Senary 105511412253
8 Octal 3111453551
10 Decimal 421943145
12 Duodecimal b9384089
16 Hexadecimal 19265769
20 Vigesimal 6bh2hh5
36 Base36 6z7pex

Cryptographic Hash Functions

md5 4c96320eb2c67e81c0b1c5c5be56689d
sha1 981dceed651fd2d309d7c244a738c8f0cde20bc5
sha256 db8305128021cbe445769efeb1adb543a9bfe3e0c1c662d963cf3a0f63120909
sha512 875bf68894d7c82ed3074088cfdba794f325ddd9f534467373963c2f9faae12e2ccb7ebc0e80696a5c4fadc5962a7aa367e8db0217d0691c1d8bcee64ed846b5
ripemd-160 7d80c2cfad061814b34b3cfd93287911f0b7d9ee

421943145 as geometric shapes

Circle

Radius = n
Diameter 843886290
Circumference 2651146969.1291
Area 5.5931664500578E+17

Sphere

Radius = n
Volume 3.1466643232612E+26
Surface area 2.2372665800231E+18
Circumference 2651146969.1291

Square

Length = n
Perimeter 1687772580
Area 178036017612491025
Diagonal 596717718.20936

Cube

Length = n
Surface area 1068216105674946150
Volume 7.512107719469E+25
Space diagonal 730826965.0454

Equilateral Triangle

Length = n
Perimeter 1265829435
Area 7.7091857020515E+16
Altitude 365413482.5227

Triangular Pyramid

Length = n
Surface area 7.7091857020515E+16
Volume 8.8531038490672E+24
Height 198905906.06979