70721649 (number)

70721649 is an odd 8-digits composite number following 70721648 and preceding 70721650. In scientific notation, it is written as 7.0721649 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 43705728 positive integers (up to 70721649) that are relatively prime to 70721649.

Interesting facts

Basic properties

Name

Name seventy million seven hundred twenty-one thousand six hundred forty-nine

Notation

Scientific notation 7.0721649 × 10^7
Engineering notation 7.0721649 × 10^6

Prime Factorization of 70721649

Prime Factorization 3 × 3 × 17 × 67 × 6899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 23573883
Product of the distinct prime numbers

The prime factorization of 70721649 is 3 × 3 × 17 × 67 × 6899. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 3, 55, 793, 585, 4017, 2364, 59491, 85293, 799171, 672228, 9591567, 1531379, 20409310, 9050710, 80064930, 164038764, 223825303, 8464043452

Basic calculations (n = 70721649)

Multiplication

n×y
n×2 141443298
n×3 212164947
n×4 282886596
n×5 353608245

Division

n÷y
n÷2 35360824.5
n÷3 23573883
n÷3 17680412.25
n÷5 14144329.8

Exponentiation

ny
n2 5001551637279201
n3 3.5371797934703E+23
n4 2.501551878037E+31
n5 1.7691387387383E+39

Nth Root

y√n
2√n 8409.6164597442
3√n 413.53993912852
4√n 91.70396098176
5√n 37.145864970849

Divisors of 70721649

1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 6899, 10251, 20697, 62091, 117283, 351849, 462233, 1055547, 1386699, 4160097, 7857961, 23573883, 70721649

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70721648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70721649 can be divided by 24 positive divisors. The sum of these divisors (counting 70721649) is 1, the average is 0.041666666666667.

Base conversion 70721649

Base System Value
2 Binary 100001101110010000001110001
3 Ternary 11221002000212100
4 Quaternary 10031302001301
5 Quinary 121101043044
6 Senary 11003451013
8 Octal 415620161
10 Decimal 70721649
12 Duodecimal 1b826a69
16 Hexadecimal 4372071
20 Vigesimal 1220429
36 Base36 163t69

Cryptographic Hash Functions

md5 6620b1d3b34d0148a843d7163b623ece
sha1 b2ec5a1074fb2949929830ad6805889b1207afd4
sha256 f5e723fa43ecfe8310fae09346a074a5b81a404a18cc2526295a3c9aa9f19fd5
sha512 3ddf39ed24c44d0608bee2144eac41c9bb832c6a194b19ba075588f516eac81e217cb216018162e1ef55e9486001774a4cd647f30444bfe368db86402a948aae
ripemd-160 a2c211ba602f2502e49f9b7a37440022053baae2

70721649 as geometric shapes

Circle

Radius = n
Diameter 141443298
Circumference 444357225.89631
Area 1.5712837880226E+16

Sphere

Radius = n
Volume 1.4816504071457E+24
Surface area 6.2851351520905E+16
Circumference 444357225.89631

Square

Length = n
Perimeter 282886596
Area 5001551637279201
Diagonal 100015515.16919

Cube

Length = n
Surface area 30009309823675206
Volume 3.5371797934703E+23
Space diagonal 122493489.26305

Equilateral Triangle

Length = n
Perimeter 212164947
Area 2.1657353881117E+15
Altitude 61246744.631526

Triangular Pyramid

Length = n
Surface area 2.1657353881117E+15
Volume 4.1686063637315E+22
Height 33338505.056397