725055981 (number)

725055981 is an odd 9-digits composite number following 725055980 and preceding 725055982. In scientific notation, it is written as 7.25055981 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 426492864 positive integers (up to 725055981) that are relatively prime to 725055981.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million fifty-five thousand nine hundred eighty-one

Notation

Scientific notation 7.25055981 × 10^8
Engineering notation 7.25055981 × 10^6

Prime Factorization of 725055981

Prime Factorization 129 × 13 × 47 × 9199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 725055981
Product of the distinct prime numbers

The prime factorization of 725055981 is 129 × 13 × 47 × 9199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 725055981)

Multiplication

n×y
n×2 1450111962
n×3 2175167943
n×4 2900223924
n×5 3625279905

Division

n÷y
n÷2 362527990.5
n÷3 241685327
n÷3 181263995.25
n÷5 145011196.2

Exponentiation

ny
n2 525706175583872361
n3 3.8116640685572E+26
n4 2.7636698304702E+35
n5 2.0038153400917E+44

Nth Root

y√n
2√n 26926.863556679
3√n 898.3740110827
4√n 164.09406923067
5√n 59.16628591588

Divisors of 725055981

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 -725055980
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 725055981 can be divided by 16 positive divisors. The sum of these divisors (counting 725055981) is 1, the average is 0.0625.

Base conversion 725055981

Base System Value
2 Binary 101011001101110111100111101101
3 Ternary 1212112022122211020
4 Quaternary 223031313213231
5 Quinary 2441103242411
6 Senary 155540244353
8 Octal 5315674755
10 Decimal 725055981
12 Duodecimal 1829a06b9
16 Hexadecimal 2b3779ed
20 Vigesimal b6bbjj1
36 Base36 bzogrx

Cryptographic Hash Functions

md5 9301f4e80eee52b1d3470b39efa23754
sha1 5bf52ca022046273d2c33c6aa73be1b907824573
sha256 34fa5b123027b6a7e99010f9bf33e4c371786778a3f3b961878f9622e1fc65ce
sha512 f50f64c1289dc76ad099e082e39b7f51bba2e9a4e9648f535cfe096d3717c974c61f10b95c547eacbfe473952801a824d50d9b7e88add374747ddfea6953c112
ripemd-160 f971e67ab98a1019c00ec15a16c8e749ea5b7f93

725055981 as geometric shapes

Circle

Radius = n
Diameter 1450111962
Circumference 4555661086.7019
Area 1.6515546591611E+18

Sphere

Radius = n
Volume 1.5966261114309E+27
Surface area 6.6062186366443E+18
Circumference 4555661086.7019

Square

Length = n
Perimeter 2900223924
Area 525706175583872361
Diagonal 1025384001.8099

Cube

Length = n
Surface area 3154237053503234166
Volume 3.8116640685572E+26
Space diagonal 1255833797.4237

Equilateral Triangle

Length = n
Perimeter 2175167943
Area 2.27637451491E+17
Altitude 627916898.71185

Triangular Pyramid

Length = n
Surface area 2.27637451491E+17
Volume 4.4920891841365E+25
Height 341794667.26998