70981520 (number)

70981520 is an even 8-digits composite number following 70981519 and preceding 70981521. In scientific notation, it is written as 7.0981520 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 28392576 positive integers (up to 70981520) that are relatively prime to 70981520.

Interesting facts

Basic properties

Name

Name seventy million nine hundred eighty-one thousand five hundred twenty

Notation

Scientific notation 7.0981520 × 10^7
Engineering notation 7.0981520 × 10^6

Prime Factorization of 70981520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 887269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8872690
Product of the distinct prime numbers

The prime factorization of 70981520 is 2 × 2 × 2 × 2 × 5 × 887269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 21, 91, 791, 87, 9858, 8235, 66423, 5967, 502365, 735036, 8375573, 2088334, 55410057, 94743352, 537670805, 590615077, 9898583578, 8836337902

Basic calculations (n = 70981520)

Multiplication

n×y
n×2 141963040
n×3 212944560
n×4 283926080
n×5 354907600

Division

n÷y
n÷2 35490760
n÷3 23660506.666667
n÷3 17745380
n÷5 14196304

Exponentiation

ny
n2 5038376181510400
n3 3.576315996954E+23
n4 2.5385234546411E+31
n5 1.8018825336608E+39

Nth Root

y√n
2√n 8425.0531155596
3√n 414.0458458568
4√n 91.788088091863
5√n 37.173123882381

Divisors of 70981520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887269, 1774538, 3549076, 4436345, 7098152, 8872690, 14196304, 17745380, 35490760, 70981520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70981519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70981520 can be divided by 20 positive divisors. The sum of these divisors (counting 70981520) is 1, the average is 0.05.

Base conversion 70981520

Base System Value
2 Binary 100001110110001011110010000
3 Ternary 11221120020100012
4 Quaternary 10032301132100
5 Quinary 121132402040
6 Senary 11013214052
8 Octal 416613620
10 Decimal 70981520
12 Duodecimal 1b931328
16 Hexadecimal 43b1790
20 Vigesimal 123cdg0
36 Base36 169dow

Cryptographic Hash Functions

md5 f6ac02ac2b50938fc51d3b4654ca6314
sha1 f7ff1e4883d07ef4760a30e98cffb928fbe23666
sha256 581d3947171d98c6ca34843c58c4f3eb21fa3f77771c15113bdeb777bbb33a70
sha512 5f442c54840a5eb4e550d5831cc42266ed76cf9b4ab384fcb303c85ab55c1a7d0c7dd5423400b62f64def63486075542ff22b6b2ae9aab5739a056cef6699416
ripemd-160 2601b64de99aded4e00d88bed8b07c15d8646c67

70981520 as geometric shapes

Circle

Radius = n
Diameter 141963040
Circumference 445990043.54527
Area 1.5828525597855E+16

Sphere

Radius = n
Volume 1.4980437417262E+24
Surface area 6.3314102391419E+16
Circumference 445990043.54527

Square

Length = n
Perimeter 283926080
Area 5038376181510400
Diagonal 100383028.26186

Cube

Length = n
Surface area 30230257089062400
Volume 3.576315996954E+23
Space diagonal 122943599.03847

Equilateral Triangle

Length = n
Perimeter 212944560
Area 2.1816808835052E+15
Altitude 61471799.519233

Triangular Pyramid

Length = n
Surface area 2.1816808835052E+15
Volume 4.2147288218536E+22
Height 33461009.420619