70981808 (number)

70981808 is an even 8-digits composite number following 70981807 and preceding 70981809. In scientific notation, it is written as 7.0981808 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 35490896 positive integers (up to 70981808) that are relatively prime to 70981808.

Interesting facts

Basic properties

Name

Name seventy million nine hundred eighty-one thousand eight hundred eight

Notation

Scientific notation 7.0981808 × 10^7
Engineering notation 7.0981808 × 10^6

Prime Factorization of 70981808

Prime Factorization 2 × 2 × 2 × 2 × 4436363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8872726
Product of the distinct prime numbers

The prime factorization of 70981808 is 2 × 2 × 2 × 2 × 4436363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 28, 49, 681, 79, 6809, 2601, 21025, 64121, 89950, 645661, 3274418, 3378821, 41491687, 89460332, 623530674, 306961564, 6447370132, 2077522565

Basic calculations (n = 70981808)

Multiplication

n×y
n×2 141963616
n×3 212945424
n×4 283927232
n×5 354909040

Division

n÷y
n÷2 35490904
n÷3 23660602.666667
n÷3 17745452
n÷5 14196361.6

Exponentiation

ny
n2 5038417066948864
n3 3.5763595287009E+23
n4 2.5385646540522E+31
n5 1.8019190886952E+39

Nth Root

y√n
2√n 8425.0702074226
3√n 414.04640583843
4√n 91.788181196833
5√n 37.173154047535

Divisors of 70981808

1, 2, 4, 8, 16, 4436363, 8872726, 17745452, 35490904, 70981808

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70981807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70981808 can be divided by 10 positive divisors. The sum of these divisors (counting 70981808) is 1, the average is 0.1.

Base conversion 70981808

Base System Value
2 Binary 100001110110001100010110000
3 Ternary 11221120020201212
4 Quaternary 10032301202300
5 Quinary 121132404213
6 Senary 11013215252
8 Octal 416614260
10 Decimal 70981808
12 Duodecimal 1b931528
16 Hexadecimal 43b18b0
20 Vigesimal 123cea8
36 Base36 169dww

Cryptographic Hash Functions

md5 91c7a109c2a5ffcd89d5a769b069b53b
sha1 4d1482c1e47c3cfff16695afb0524fdea85ee127
sha256 1bcb989ea8b31e73f21bd5442534365060100533e81bbc4e0c097dfa65e1c709
sha512 5944a8d3e8de9c7cbaf3ce721d8ef10e6c2410fb21fdde5ac7184a0e78309d7ea350dd6ca8114abfa25b1da1000096f55d2e0251808dcc92196d228681d8bb49
ripemd-160 6a8cfcd524d7ebb652543c6d520c6748fa53fdab

70981808 as geometric shapes

Circle

Radius = n
Diameter 141963616
Circumference 445991853.10264
Area 1.5828654043248E+16

Sphere

Radius = n
Volume 1.4980619762617E+24
Surface area 6.3314616172992E+16
Circumference 445991853.10264

Square

Length = n
Perimeter 283927232
Area 5038417066948864
Diagonal 100383435.55536

Cube

Length = n
Surface area 30230502401693184
Volume 3.5763595287009E+23
Space diagonal 122944097.8691

Equilateral Triangle

Length = n
Perimeter 212945424
Area 2.1816985874194E+15
Altitude 61472048.934549

Triangular Pyramid

Length = n
Surface area 2.1816985874194E+15
Volume 4.2147801245092E+22
Height 33461145.185121