897720061 (number)

897720061 is an odd 9-digits composite number following 897720060 and preceding 897720062. In scientific notation, it is written as 8.97720061 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 736018800 positive integers (up to 897720061) that are relatively prime to 897720061.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.97720061 × 10^8
Engineering notation 8.97720061 × 10^6

Prime Factorization of 897720061

Prime Factorization 7 × 23 × 5575901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 897720061
Product of the distinct prime numbers

The prime factorization of 897720061 is 7 × 23 × 5575901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 87, 24, 486, 303, 254, 1596, 56546, 42337, 895358, 46763, 1599421, 2209159, 74859683, 83475600, 279071366, 530969320, 8782249694, 3044987759

Basic calculations (n = 897720061)

Multiplication

n×y
n×2 1795440122
n×3 2693160183
n×4 3590880244
n×5 4488600305

Division

n÷y
n÷2 448860030.5
n÷3 299240020.33333
n÷3 224430015.25
n÷5 179544012.2

Exponentiation

ny
n2 805901307921843721
n3 7.2347377130758E+26
n4 6.4947691811014E+35
n5 5.8304845854393E+44

Nth Root

y√n
2√n 29961.976920757
3√n 964.67341486048
4√n 173.0952827802
5√n 61.748752218576

Divisors of 897720061

1, 7, 23, 161, 5575901, 39031307, 128245723, 897720061

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -897720060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 897720061 can be divided by 8 positive divisors. The sum of these divisors (counting 897720061) is 1, the average is 0.125.

Base conversion 897720061

Base System Value
2 Binary 110101100000100001111011111101
3 Ternary 2022120012220102011
4 Quaternary 311200201323331
5 Quinary 3314304020221
6 Senary 225025131221
8 Octal 6540417375
10 Decimal 897720061
12 Duodecimal 210789b11
16 Hexadecimal 35821efd
20 Vigesimal e0af031
36 Base36 euh98d

Cryptographic Hash Functions

md5 a255e46d769d64e21c2bd1827b7eaa63
sha1 10b8e3e09c9563b71f37ad34d156ef9c74ab6ca5
sha256 c99f61b2e69f27e1ab7f242ef27f3d3f227e17b7de9787137c422ed46caa550d
sha512 2530b9a0faae3e63f7b9f7d9262e4ec942bcf533a2e7e4c93801da133d16a416a6b78c036eb3417626f5c30414402a0360c29baca61e54bd618c4d6ae76ac106
ripemd-160 9082f430409dc3eaaf73bf8174a63accd0e30a42

897720061 as geometric shapes

Circle

Radius = n
Diameter 1795440122
Circumference 5640541497.2356
Area 2.5318136284857E+18

Sphere

Radius = n
Volume 3.030479846673E+27
Surface area 1.0127254513943E+19
Circumference 5640541497.2356

Square

Length = n
Perimeter 3590880244
Area 805901307921843721
Diagonal 1269567885.4806

Cube

Length = n
Surface area 4835407847531062326
Volume 7.2347377130758E+26
Space diagonal 1554896756.6258

Equilateral Triangle

Length = n
Perimeter 2693160183
Area 3.4896550280171E+17
Altitude 777448378.31292

Triangular Pyramid

Length = n
Surface area 3.4896550280171E+17
Volume 8.5262201617032E+25
Height 423189295.1602