407421921 (number)

407421921 is an odd 9-digits composite number following 407421920 and preceding 407421922. In scientific notation, it is written as 4.07421921 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 255350160 positive integers (up to 407421921) that are relatively prime to 407421921.

Interesting facts

Basic properties

Name

Name four hundred seven million four hundred twenty-one thousand nine hundred twenty-one

Notation

Scientific notation 4.07421921 × 10^8
Engineering notation 4.07421921 × 10^6

Prime Factorization of 407421921

Prime Factorization 3 × 19 × 131 × 54563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 407421921
Product of the distinct prime numbers

The prime factorization of 407421921 is 3 × 19 × 131 × 54563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 59, 23, 715, 439, 5064, 3749, 6798, 32792, 340817, 538486, 69783, 2118505, 17090924, 79486494, 13589995, 99803136, 3389170537, 6838086489

Basic calculations (n = 407421921)

Multiplication

n×y
n×2 814843842
n×3 1222265763
n×4 1629687684
n×5 2037109605

Division

n÷y
n÷2 203710960.5
n÷3 135807307
n÷3 101855480.25
n÷5 81484384.2

Exponentiation

ny
n2 165992621711330241
n3 6.7629032809456E+25
n4 2.7553550462601E+34
n5 1.1225920459843E+43

Nth Root

y√n
2√n 20184.695216921
3√n 741.33549982672
4√n 142.07285179415
5√n 52.72406398723

Divisors of 407421921

1, 3, 19, 57, 131, 393, 2489, 7467, 54563, 163689, 1036697, 3110091, 7147753, 21443259, 135807307, 407421921

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 -407421920
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 407421921 can be divided by 16 positive divisors. The sum of these divisors (counting 407421921) is 1, the average is 0.0625.

Base conversion 407421921

Base System Value
2 Binary 11000010010001100001111100001
3 Ternary 1001101122011210210
4 Quaternary 120102030033201
5 Quinary 1313300000141
6 Senary 104232244333
8 Octal 3022141741
10 Decimal 407421921
12 Duodecimal b45406a9
16 Hexadecimal 1848c3e1
20 Vigesimal 6767eg1
36 Base36 6qkgrl

Cryptographic Hash Functions

md5 0f155069eff96ba4ba4661eefe1ff5f0
sha1 eea9386b6a3239533b5590b4f503de7b5ef0661a
sha256 7c297c59f219f627c2d808280635afd2cf8bb777013316739bf42facb53ba17c
sha512 81c178fe02671ab529f750d5c0788500b3b8554ccde8573ee9b4f8c94eedac04ed87ef21c6f1fefe6e1c916c7c19d5f2712d5584c4e3b7ee3e2c4aa8ded3ed77
ripemd-160 541c26074a3d174b179de4191d2d6047d9cb4371

407421921 as geometric shapes

Circle

Radius = n
Diameter 814843842
Circumference 2559907427.8501
Area 5.2148120091842E+17

Sphere

Radius = n
Volume 2.8328383019143E+26
Surface area 2.0859248036737E+18
Circumference 2559907427.8501

Square

Length = n
Perimeter 1629687684
Area 165992621711330241
Diagonal 576181606.2863

Cube

Length = n
Surface area 995955730267981446
Volume 6.7629032809456E+25
Space diagonal 705675467.28931

Equilateral Triangle

Length = n
Perimeter 1222265763
Area 7.1876913621396E+16
Altitude 352837733.64466

Triangular Pyramid

Length = n
Surface area 7.1876913621396E+16
Volume 7.9701579507757E+24
Height 192060535.42877