70897721 (number)

70897721 is an odd 8-digits composite number following 70897720 and preceding 70897722. In scientific notation, it is written as 7.0897721 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 64447488 positive integers (up to 70897721) that are relatively prime to 70897721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.0897721 × 10^7
Engineering notation 7.0897721 × 10^6

Prime Factorization of 70897721

Prime Factorization 19 × 29 × 577 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 70897721
Product of the distinct prime numbers

The prime factorization of 70897721 is 19 × 29 × 577 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 93, 16, 780, 590, 4225, 2245, 88507, 14087, 335120, 732657, 315802, 4361280, 85757419, 75862716, 607177214, 249611341, 1834400551, 8037104104

Basic calculations (n = 70897721)

Multiplication

n×y
n×2 141795442
n×3 212693163
n×4 283590884
n×5 354488605

Division

n÷y
n÷2 35448860.5
n÷3 23632573.666667
n÷3 17724430.25
n÷5 14179544.2

Exponentiation

ny
n2 5026486842993841
n3 3.5636646180475E+23
n4 2.526556998279E+31
n5 1.7912713315458E+39

Nth Root

y√n
2√n 8420.0784438151
3√n 413.8828443188
4√n 91.760985412184
5√n 37.164342603308

Divisors of 70897721

1, 19, 29, 223, 551, 577, 4237, 6467, 10963, 16733, 122873, 128671, 317927, 2444749, 3731459, 70897721

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 -70897720
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 70897721 can be divided by 16 positive divisors. The sum of these divisors (counting 70897721) is 1, the average is 0.0625.

Base conversion 70897721

Base System Value
2 Binary 100001110011101000000111001
3 Ternary 11221101222101112
4 Quaternary 10032131000321
5 Quinary 121122211341
6 Senary 11011330105
8 Octal 416350071
10 Decimal 70897721
12 Duodecimal 1b8b0935
16 Hexadecimal 439d039
20 Vigesimal 1232461
36 Base36 167l15

Cryptographic Hash Functions

md5 173726a7e648e67ef184a5840ee62953
sha1 a0bc4966a15ea23a7d1e81b193fcca64ea6d3b1e
sha256 a0e89eaf19526320aeb9851cbed74c74b6a302a5cd6554341ae01d9e3a00ab6f
sha512 d8bdad80653e1406debc6aa6a68d69a7acb5afe7c9d6e1546a27bd0797dc5acbacf368070c4bf5bf94fb0a092b86d828954da69175adcfa4b456e23a9faa2e73
ripemd-160 e85ed7e4713ad2ac19013a9a5ec280aa8933d977

70897721 as geometric shapes

Circle

Radius = n
Diameter 141795442
Circumference 445463518.89972
Area 1.5791174139315E+16

Sphere

Radius = n
Volume 1.4927443445221E+24
Surface area 6.3164696557261E+16
Circumference 445463518.89972

Square

Length = n
Perimeter 283590884
Area 5026486842993841
Diagonal 100264518.57954

Cube

Length = n
Surface area 30158921057963046
Volume 3.5636646180475E+23
Space diagonal 122798454.91284

Equilateral Triangle

Length = n
Perimeter 212693163
Area 2.1765326489105E+15
Altitude 61399227.456421

Triangular Pyramid

Length = n
Surface area 2.1765326489105E+15
Volume 4.1998190288266E+22
Height 33421506.193181