721000997 (number)

721000997 is an odd 9-digits composite number following 721000996 and preceding 721000998. In scientific notation, it is written as 7.21000997 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 700970112 positive integers (up to 721000997) that are relatively prime to 721000997.

Interesting facts

Basic properties

Name

Name seven hundred twenty-one million nine hundred ninety-seven

Notation

Scientific notation 7.21000997 × 10^8
Engineering notation 7.21000997 × 10^6

Prime Factorization of 721000997

Prime Factorization 389 × 137 × 83 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 721000997
Product of the distinct prime numbers

The prime factorization of 721000997 is 389 × 137 × 83 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 68, 59, 793, 350, 9127, 5243, 21516, 9753, 518651, 946520, 6530382, 2168809, 45360361, 84213854, 490908415, 610878541, 8168537696, 3117281655

Basic calculations (n = 721000997)

Multiplication

n×y
n×2 1442001994
n×3 2163002991
n×4 2884003988
n×5 3605004985

Division

n÷y
n÷2 360500498.5
n÷3 240333665.66667
n÷3 180250249.25
n÷5 144200199.4

Exponentiation

ny
n2 519842437674994009
n3 3.7480691584658E+26
n4 2.7023616000788E+35
n5 1.9484054079113E+44

Nth Root

y√n
2√n 26851.461729299
3√n 896.6961155566
4√n 163.86415632865
5√n 59.099958109813

Divisors of 721000997

1, 83, 137, 163, 389, 11371, 13529, 22331, 32287, 53293, 63407, 1853473, 4423319, 5262781, 8686759, 721000997

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 -721000996
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 721000997 can be divided by 16 positive divisors. The sum of these divisors (counting 721000997) is 1, the average is 0.0625.

Base conversion 721000997

Base System Value
2 Binary 101010111110011001101000100101
3 Ternary 1212020200122102122
4 Quaternary 222332121220211
5 Quinary 2434034012442
6 Senary 155313315325
8 Octal 5276315045
10 Decimal 721000997
12 Duodecimal 181565b45
16 Hexadecimal 2af99a25
20 Vigesimal b56529h
36 Base36 bx9jxh

Cryptographic Hash Functions

md5 fb4d331f42dfe681d37d684e6d22f6d0
sha1 a1ff75475cd552c50514c6d6202474be8d22562f
sha256 5d96a741d26993d6d96cfd5ef1bfce62a8a32cf2b6b21cd1f6b1a6e85b43fe14
sha512 9bbafb784ca9c221d3197407d2e5cbd37ea22981f6de41893097742a6686dc641c8453b536358fbdbc521c458d4c3a32208075f49f1e40595703502dc9032914
ripemd-160 a8c8d68ca87f46e2d241cc6b7f21afe5e66a1bbb

721000997 as geometric shapes

Circle

Radius = n
Diameter 1442001994
Circumference 4530182870.8122
Area 1.633133183224E+18

Sphere

Radius = n
Volume 1.5699875377844E+27
Surface area 6.5325327328959E+18
Circumference 4530182870.8122

Square

Length = n
Perimeter 2884003988
Area 519842437674994009
Diagonal 1019649388.4419

Cube

Length = n
Surface area 3119054626049964054
Volume 3.7480691584658E+26
Space diagonal 1248810359.1118

Equilateral Triangle

Length = n
Perimeter 2163002991
Area 2.2509837849589E+17
Altitude 624405179.55591

Triangular Pyramid

Length = n
Surface area 2.2509837849589E+17
Volume 4.4171418638456E+25
Height 339883129.48064