720456421 (number)

720456421 is an odd 9-digits composite number following 720456420 and preceding 720456422. In scientific notation, it is written as 7.20456421 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 671347440 positive integers (up to 720456421) that are relatively prime to 720456421.

Interesting facts

Basic properties

Name

Name seven hundred twenty million four hundred fifty-six thousand four hundred twenty-one

Notation

Scientific notation 7.20456421 × 10^8
Engineering notation 7.20456421 × 10^6

Prime Factorization of 720456421

Prime Factorization 19 × 61 × 621619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 720456421
Product of the distinct prime numbers

The prime factorization of 720456421 is 19 × 61 × 621619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 720456421)

Multiplication

n×y
n×2 1440912842
n×3 2161369263
n×4 2881825684
n×5 3602282105

Division

n÷y
n÷2 360228210.5
n÷3 240152140.33333
n÷3 180114105.25
n÷5 144091284.2

Exponentiation

ny
n2 519057454560129241
n3 3.7395827600576E+26
n4 2.6942064113444E+35
n5 1.9410583085524E+44

Nth Root

y√n
2√n 26841.319285758
3√n 896.47029886524
4√n 163.83320568724
5√n 59.091027706954

Divisors of 720456421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -720456420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 720456421 can be divided by 8 positive divisors. The sum of these divisors (counting 720456421) is 1, the average is 0.125.

Base conversion 720456421

Base System Value
2 Binary 101010111100010100101011100101
3 Ternary 1212012122222102011
4 Quaternary 222330110223211
5 Quinary 2433414101141
6 Senary 155253514221
8 Octal 5274245345
10 Decimal 720456421
12 Duodecimal 181342971
16 Hexadecimal 2af14ae5
20 Vigesimal b52h111
36 Base36 bwxvqd

Cryptographic Hash Functions

md5 6d90ee36cde28412a245d90d307f386c
sha1 1101e47e35e5e7ce52c2f1ce419a3edcdb55cb25
sha256 a9a5244c65cce5ec91e61d878757ff01d427f68487c45e54ea8eb749a3cc2e34
sha512 a1cd7bee829377a0d770c0ffd6e8e0bc359d37e945164ee75d6813327cbde3e7f4cad54091b5a266fdc2576f23245df1235ad85616833e5b28d00492d2958709
ripemd-160 8d7a46ea5480fb2d53f864a516a8fef6bdde9dc0

720456421 as geometric shapes

Circle

Radius = n
Diameter 1440912842
Circumference 4526761198.8904
Area 1.6306670860371E+18

Sphere

Radius = n
Volume 1.5664327635317E+27
Surface area 6.5226683441485E+18
Circumference 4526761198.8904

Square

Length = n
Perimeter 2881825684
Area 519057454560129241
Diagonal 1018879241.677

Cube

Length = n
Surface area 3114344727360775446
Volume 3.7395827600576E+26
Space diagonal 1247867125.8112

Equilateral Triangle

Length = n
Perimeter 2161369263
Area 2.2475847083638E+17
Altitude 623933562.90562

Triangular Pyramid

Length = n
Surface area 2.2475847083638E+17
Volume 4.4071405474084E+25
Height 339626413.89233