420912369 (number)

420912369 is an odd 9-digits composite number following 420912368 and preceding 420912370. In scientific notation, it is written as 4.20912369 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 280608192 positive integers (up to 420912369) that are relatively prime to 420912369.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred twelve thousand three hundred sixty-nine

Notation

Scientific notation 4.20912369 × 10^8
Engineering notation 4.20912369 × 10^6

Prime Factorization of 420912369

Prime Factorization 81 × 5196449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420912369
Product of the distinct prime numbers

The prime factorization of 420912369 is 81 × 5196449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 100, 34, 395, 468, 65, 1539, 94030, 72330, 211195, 205304, 4043203, 2134309, 61769293, 7641065, 55283513, 371658368, 8137853197, 9179267520

Basic calculations (n = 420912369)

Multiplication

n×y
n×2 841824738
n×3 1262737107
n×4 1683649476
n×5 2104561845

Division

n÷y
n÷2 210456184.5
n÷3 140304123
n÷3 105228092.25
n÷5 84182473.8

Exponentiation

ny
n2 177167222377192161
n3 7.4571875279934E+25
n4 3.1388224684849E+34
n5 1.3211692010804E+43

Nth Root

y√n
2√n 20516.148980742
3√n 749.42911756792
4√n 143.23459421781
5√n 53.068686386624

Divisors of 420912369

1, 81, 5196449, 420912369

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 -420912368
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 420912369 can be divided by 4 positive divisors. The sum of these divisors (counting 420912369) is 1, the average is 0.25.

Base conversion 420912369

Base System Value
2 Binary 11001000101101001110011110001
3 Ternary 1002100000120020000
4 Quaternary 121011221303301
5 Quinary 1330223143434
6 Senary 105433340213
8 Octal 3105516361
10 Decimal 420912369
12 Duodecimal b8b67669
16 Hexadecimal 19169cf1
20 Vigesimal 6bae0i9
36 Base36 6ylm29

Cryptographic Hash Functions

md5 e2857c88305ca18dcf6e7c57f1cf501d
sha1 52f8443abc0e61fced9dcb16ba1504ad983a0608
sha256 d90f03cc26ae7499ae0529c5a817984ceac5476dac102a5efdf786f27cfbccc4
sha512 36c17fadca66d813ce51d206d20bdba3a7f940d360c83bcd8fc602ce1b6c8666632fa73c2312c4d71914e0e4697772a554efb95b7f8bc94e4c42213eedc4cb8a
ripemd-160 f10496d33b7f31519508a241f1c5be9efdac6bd7

420912369 as geometric shapes

Circle

Radius = n
Diameter 841824738
Circumference 2644670412.511
Area 5.565872442771E+17

Sphere

Radius = n
Volume 3.1236594072514E+26
Surface area 2.2263489771084E+18
Circumference 2644670412.511

Square

Length = n
Perimeter 1683649476
Area 177167222377192161
Diagonal 595259980.81039

Cube

Length = n
Surface area 1063003334263152966
Volume 7.4571875279934E+25
Space diagonal 729041608.64218

Equilateral Triangle

Length = n
Perimeter 1262737107
Area 7.6715657648288E+16
Altitude 364520804.32109

Triangular Pyramid

Length = n
Surface area 7.6715657648288E+16
Volume 8.7883797827064E+24
Height 198419993.60346