405997400 (number)

405997400 is an even 9-digits composite number following 405997399 and preceding 405997401. In scientific notation, it is written as 4.05997400 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 149237760 positive integers (up to 405997400) that are relatively prime to 405997400.

Interesting facts

Basic properties

Name

Name four hundred five million nine hundred ninety-seven thousand four hundred

Notation

Scientific notation 4.05997400 × 10^8
Engineering notation 4.05997400 × 10^6

Prime Factorization of 405997400

Prime Factorization 2 × 2 × 2 × 25 × 17 × 43 × 2777

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 101499350
Product of the distinct prime numbers

The prime factorization of 405997400 is 2 × 2 × 2 × 25 × 17 × 43 × 2777. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405997400)

Multiplication

n×y
n×2 811994800
n×3 1217992200
n×4 1623989600
n×5 2029987000

Division

n÷y
n÷2 202998700
n÷3 135332466.66667
n÷3 101499350
n÷5 81199480

Exponentiation

ny
n2 164833888806760000
n3 6.6922130287434E+25
n4 2.7170210899159E+34
n5 1.103103498251E+43

Nth Root

y√n
2√n 20149.37716159
3√n 740.4704824024
4√n 141.9485017941
5√n 52.687143146603

Divisors of 405997400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405997399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405997400 can be divided by 64 positive divisors. The sum of these divisors (counting 405997400) is 1, the average is 0.015625.

Base conversion 405997400

Base System Value
2 Binary 11000001100110000011101011000
3 Ternary 1001021221210201202
4 Quaternary 120030300131120
5 Quinary 1312413404100
6 Senary 104141533332
8 Octal 3014603530
10 Decimal 405997400
12 Duodecimal b3b74248
16 Hexadecimal 18330758
20 Vigesimal 66h9da0
36 Base36 6ppxlk

Cryptographic Hash Functions

md5 1bab250ddceb943d4e35cbc3c552dd5c
sha1 ceac1c430f7d9038b5c7303dca49888426e87ac0
sha256 2369c0bd0daf14610801aef1cb1f835074ee410d9ce02e040bb3d2e371b5508e
sha512 c3bb0e243d50138d4d8bcc324a25bf8e4e8722341a156be3aeb89b2b76d85f1108a342240ee82130fc8558767bc708d4169a85f5f61d7aca717b2fc02cabe024
ripemd-160 eeafe540590d940900ef0f471eadab8dcf1afe5f

405997400 as geometric shapes

Circle

Radius = n
Diameter 811994800
Circumference 2550956898.4331
Area 5.1784093413795E+17

Sphere

Radius = n
Volume 2.8032276383144E+26
Surface area 2.0713637365518E+18
Circumference 2550956898.4331

Square

Length = n
Perimeter 1623989600
Area 164833888806760000
Diagonal 574167029.36821

Cube

Length = n
Surface area 989003332840560000
Volume 6.6922130287434E+25
Space diagonal 703208124.54086

Equilateral Triangle

Length = n
Perimeter 1217992200
Area 7.1375167555617E+16
Altitude 351604062.27043

Triangular Pyramid

Length = n
Surface area 7.1375167555617E+16
Volume 7.8868486896157E+24
Height 191389009.7894