420912705 (number)

420912705 is an odd 9-digits composite number following 420912704 and preceding 420912706. In scientific notation, it is written as 4.20912705 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 224380800 positive integers (up to 420912705) that are relatively prime to 420912705.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred twelve thousand seven hundred five

Notation

Scientific notation 4.20912705 × 10^8
Engineering notation 4.20912705 × 10^6

Prime Factorization of 420912705

Prime Factorization 5 × 3 × 2647 × 10601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 420912705
Product of the distinct prime numbers

The prime factorization of 420912705 is 5 × 3 × 2647 × 10601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 13, 30, 129, 611, 4750, 3933, 87555, 30203, 882752, 351232, 8971757, 992635, 90153216, 80568476, 769629466, 103715320, 5355280218, 3722224614

Basic calculations (n = 420912705)

Multiplication

n×y
n×2 841825410
n×3 1262738115
n×4 1683650820
n×5 2104563525

Division

n÷y
n÷2 210456352.5
n÷3 140304235
n÷3 105228176.25
n÷5 84182541

Exponentiation

ny
n2 177167505230417025
n3 7.4572053864636E+25
n4 3.138832490957E+34
n5 1.3211744743106E+43

Nth Root

y√n
2√n 20516.157169412
3√n 749.42931698244
4√n 143.23462280263
5√n 53.068694859206

Divisors of 420912705

1, 3, 5, 15, 2647, 7941, 10601, 13235, 31803, 39705, 53005, 159015, 28060847, 84182541, 140304235, 420912705

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420912704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420912705 can be divided by 16 positive divisors. The sum of these divisors (counting 420912705) is 1, the average is 0.0625.

Base conversion 420912705

Base System Value
2 Binary 11001000101101001111001000001
3 Ternary 1002100000120200110
4 Quaternary 121011221321001
5 Quinary 1330223201310
6 Senary 105433341533
8 Octal 3105517101
10 Decimal 420912705
12 Duodecimal b8b678a9
16 Hexadecimal 19169e41
20 Vigesimal 6bae1f5
36 Base36 6ylmbl

Cryptographic Hash Functions

md5 c38b068b3fc336af0702ef059f4b5fd5
sha1 cad5aab3c81001d7232bae2ef4c5df6a63327e8f
sha256 8a857f5f99ff318c2709aca9cbea6cf52a2f97f3738d54f10b895f949c3741c4
sha512 e47ad88a6d789b667b466ef68e8025857a533005fb62dcd80f071aa373ca95c63fd2eef9348a5ce0f4c492a4572e85c781459f6b10e7bc5ff576fe6b484a8049
ripemd-160 7a237123adcc61808e1a8946288f1ca5424f377d

420912705 as geometric shapes

Circle

Radius = n
Diameter 841825410
Circumference 2644672523.6612
Area 5.5658813288671E+17

Sphere

Radius = n
Volume 3.1236668877899E+26
Surface area 2.2263525315468E+18
Circumference 2644672523.6612

Square

Length = n
Perimeter 1683650820
Area 177167505230417025
Diagonal 595260455.98615

Cube

Length = n
Surface area 1063005031382502150
Volume 7.4572053864636E+25
Space diagonal 729042190.61125

Equilateral Triangle

Length = n
Perimeter 1262738115
Area 7.6715780127327E+16
Altitude 364521095.30563

Triangular Pyramid

Length = n
Surface area 7.6715780127327E+16
Volume 8.7884008291155E+24
Height 198420151.99538