70721997 (number)

70721997 is an odd 8-digits composite number following 70721996 and preceding 70721998. In scientific notation, it is written as 7.0721997 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 46140480 positive integers (up to 70721997) that are relatively prime to 70721997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0721997 × 10^7
Engineering notation 7.0721997 × 10^6

Prime Factorization of 70721997

Prime Factorization 3 × 61 × 223 × 1733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70721997
Product of the distinct prime numbers

The prime factorization of 70721997 is 3 × 61 × 223 × 1733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70721997)

Multiplication

n×y
n×2 141443994
n×3 212165991
n×4 282887988
n×5 353609985

Division

n÷y
n÷2 35360998.5
n÷3 23573999
n÷3 17680499.25
n÷5 14144399.4

Exponentiation

ny
n2 5001600859668009
n3 3.5372320099264E+23
n4 2.5016011159432E+31
n5 1.7691822661693E+39

Nth Root

y√n
2√n 8409.6371503175
3√n 413.54061742937
4√n 91.704073793466
5√n 37.145901527506

Divisors of 70721997

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 -70721996
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 70721997 can be divided by 16 positive divisors. The sum of these divisors (counting 70721997) is 1, the average is 0.0625.

Base conversion 70721997

Base System Value
2 Binary 100001101110010000111001101
3 Ternary 11221002001100020
4 Quaternary 10031302013031
5 Quinary 121101100442
6 Senary 11003452353
8 Octal 415620715
10 Decimal 70721997
12 Duodecimal 1b8270b9
16 Hexadecimal 43721cd
20 Vigesimal 12204jh
36 Base36 163tfx

Cryptographic Hash Functions

md5 fbe78b859586e994ee36e6ade2c229cd
sha1 dc235290f2b9f404ff67cc8babcd75b6daec02e8
sha256 a9b6c1765342ed1ae24b1cbdc87fab22c47723760f0c72103ee189afb9b81f8c
sha512 5da6c27195f8056be9c01f3d7d311775df4ed12c6058cc0b2305cf94ef403be4b9dbe38a0f92976222ba039ef1e125824276e29d1f7ceca0a65ca26cede284b5
ripemd-160 d846582e95ae9981cc9591adb7ca3fcc7bbab5ec

70721997 as geometric shapes

Circle

Radius = n
Diameter 141443994
Circumference 444359412.4448
Area 1.5712992516921E+16

Sphere

Radius = n
Volume 1.4816722795237E+24
Surface area 6.2851970067686E+16
Circumference 444359412.4448

Square

Length = n
Perimeter 282887988
Area 5001600859668009
Diagonal 100016007.31551

Cube

Length = n
Surface area 30009605158008054
Volume 3.5372320099264E+23
Space diagonal 122494092.01673

Equilateral Triangle

Length = n
Perimeter 212165991
Area 2.1657567020313E+15
Altitude 61247046.008367

Triangular Pyramid

Length = n
Surface area 2.1657567020313E+15
Volume 4.1686679014151E+22
Height 33338669.10517