406248891 (number)

406248891 is an odd 9-digits composite number following 406248890 and preceding 406248892. In scientific notation, it is written as 4.06248891 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 270832592 positive integers (up to 406248891) that are relatively prime to 406248891.

Interesting facts

Basic properties

Name

Name four hundred six million two hundred forty-eight thousand eight hundred ninety-one

Notation

Scientific notation 4.06248891 × 10^8
Engineering notation 4.06248891 × 10^6

Prime Factorization of 406248891

Prime Factorization 3 × 135416297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 406248891
Product of the distinct prime numbers

The prime factorization of 406248891 is 3 × 135416297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 64, 6, 931, 681, 4236, 5169, 9710, 20255, 835411, 702408, 9420346, 1317664, 96559094, 36525339, 824059422, 225094198, 9654193823, 822772187

Basic calculations (n = 406248891)

Multiplication

n×y
n×2 812497782
n×3 1218746673
n×4 1624995564
n×5 2031244455

Division

n÷y
n÷2 203124445.5
n÷3 135416297
n÷3 101562222.75
n÷5 81249778.2

Exponentiation

ny
n2 165038161438729881
n3 6.7046570057163E+25
n4 2.7237594731076E+34
n5 1.1065242653007E+43

Nth Root

y√n
2√n 20155.616859823
3√n 740.62334317135
4√n 141.97047883213
5√n 52.69366883392

Divisors of 406248891

1, 3, 135416297, 406248891

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 -406248890
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 406248891 can be divided by 4 positive divisors. The sum of these divisors (counting 406248891) is 1, the average is 0.25.

Base conversion 406248891

Base System Value
2 Binary 11000001101101101110110111011
3 Ternary 1001022102120201020
4 Quaternary 120031231312323
5 Quinary 1312444431031
6 Senary 104151153523
8 Octal 3015556673
10 Decimal 406248891
12 Duodecimal b40758a3
16 Hexadecimal 1836ddbb
20 Vigesimal 66j124b
36 Base36 6pvbnf

Cryptographic Hash Functions

md5 b163733fda774d7c19d5363add2c7491
sha1 41af0c103442a003bd05b9fcf323a00dc4e59c2a
sha256 addfd086c42a2b2e2032ed6932c5b936b7bfc14e6596d16e8ff91166e094e1d2
sha512 666d0ed593d700946e1277d27e826a902da31253cddbb4932236a56b73bb0e1af5721d972ee3cb0148fc1088fc54257c7baded11537b5b0ac5afdf5312a74f43
ripemd-160 9c714f9bd4ba5171bd2e9ffea6208cfea48186c0

406248891 as geometric shapes

Circle

Radius = n
Diameter 812497782
Circumference 2552537062.9892
Area 5.1848267553788E+17

Sphere

Radius = n
Volume 2.8084401591997E+26
Surface area 2.0739307021515E+18
Circumference 2552537062.9892

Square

Length = n
Perimeter 1624995564
Area 165038161438729881
Diagonal 574522691.35123

Cube

Length = n
Surface area 990228968632379286
Volume 6.7046570057163E+25
Space diagonal 703643719.73051

Equilateral Triangle

Length = n
Perimeter 1218746673
Area 7.1463620199909E+16
Altitude 351821859.86526

Triangular Pyramid

Length = n
Surface area 7.1463620199909E+16
Volume 7.9015140571198E+24
Height 191507563.78374