420040981 (number)

420040981 is an odd 9-digits composite number following 420040980 and preceding 420040982. In scientific notation, it is written as 4.20040981 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 395332416 positive integers (up to 420040981) that are relatively prime to 420040981.

Interesting facts

Basic properties

Name

Name four hundred twenty million forty thousand nine hundred eighty-one

Notation

Scientific notation 4.20040981 × 10^8
Engineering notation 4.20040981 × 10^6

Prime Factorization of 420040981

Prime Factorization 17 × 17 × 1453429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 24708293
Product of the distinct prime numbers

The prime factorization of 420040981 is 17 × 17 × 1453429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 94, 38, 948, 929, 2612, 3712, 17081, 76952, 483482, 18416, 2170602, 3758264, 12934479, 6360608, 355054940, 982114888, 8524167929, 7552431730

Basic calculations (n = 420040981)

Multiplication

n×y
n×2 840081962
n×3 1260122943
n×4 1680163924
n×5 2100204905

Division

n÷y
n÷2 210020490.5
n÷3 140013660.33333
n÷3 105010245.25
n÷5 84008196.2

Exponentiation

ny
n2 176434425719442361
n3 7.4109689261366E+25
n4 3.1129106578949E+34
n5 1.3075500465075E+43

Nth Root

y√n
2√n 20494.901341553
3√n 748.91159518995
4√n 143.16040423788
5√n 53.046695225778

Divisors of 420040981

1, 17, 289, 1453429, 24708293, 420040981

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420040980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420040981 can be divided by 6 positive divisors. The sum of these divisors (counting 420040981) is 1, the average is 0.16666666666667.

Base conversion 420040981

Base System Value
2 Binary 11001000010010101000100010101
3 Ternary 1002021101021220101
4 Quaternary 121002111010111
5 Quinary 1330012302411
6 Senary 105402534101
8 Octal 3102250425
10 Decimal 420040981
12 Duodecimal b8807331
16 Hexadecimal 19095115
20 Vigesimal 6b55291
36 Base36 6y2xp1

Cryptographic Hash Functions

md5 e00adcbd33718d508b7395f9aa5d1d1a
sha1 d2a5b2e628ff27006bd842c9b396d46f6135b7b5
sha256 f329b7e0d377e36414921f609a6681a1dd3d2663c9abbfdcbef9c7e1f1033095
sha512 da184af6cfa35971121865b0b2bedfd0c128a80f8f710477b994e125ca09ec51a8d78bb12f056fb905c8718d83cfb873ea7fa6a2dda79f309c1a2b867c7709dd
ripemd-160 d316ad1cdfcb8dddbadda4cfe39df876843b317d

420040981 as geometric shapes

Circle

Radius = n
Diameter 840081962
Circumference 2639195320.2325
Area 5.5428509568053E+17

Sphere

Radius = n
Volume 3.1042994045777E+26
Surface area 2.2171403827221E+18
Circumference 2639195320.2325

Square

Length = n
Perimeter 1680163924
Area 176434425719442361
Diagonal 594027652.0827

Cube

Length = n
Surface area 1058606554316654166
Volume 7.4109689261366E+25
Space diagonal 727532320.35307

Equilateral Triangle

Length = n
Perimeter 1260122943
Area 7.6398347387578E+16
Altitude 363766160.17654

Triangular Pyramid

Length = n
Surface area 7.6398347387578E+16
Volume 8.7339106380567E+24
Height 198009217.3609