397698965 (number)

397698965 is an odd 9-digits composite number following 397698964 and preceding 397698966. In scientific notation, it is written as 3.97698965 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 315069840 positive integers (up to 397698965) that are relatively prime to 397698965.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred ninety-eight thousand nine hundred sixty-five

Notation

Scientific notation 3.97698965 × 10^8
Engineering notation 3.97698965 × 10^6

Prime Factorization of 397698965

Prime Factorization 5 × 103 × 772231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397698965
Product of the distinct prime numbers

The prime factorization of 397698965 is 5 × 103 × 772231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 6, 14, 653, 972, 8408, 647, 53688, 61006, 232450, 303241, 9454343, 2761810, 41737247, 18519804, 595195570, 808464485, 3170908389, 6632123695

Basic calculations (n = 397698965)

Multiplication

n×y
n×2 795397930
n×3 1193096895
n×4 1590795860
n×5 1988494825

Division

n÷y
n÷2 198849482.5
n÷3 132566321.66667
n÷3 99424741.25
n÷5 79539793

Exponentiation

ny
n2 158164466762071225
n3 6.2901844731053E+25
n4 2.501599854613E+34
n5 9.9488367302375E+42

Nth Root

y√n
2√n 19942.391155526
3√n 735.39073429019
4√n 141.21753133208
5√n 52.46997921367

Divisors of 397698965

1, 5, 103, 515, 772231, 3861155, 79539793, 397698965

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 -397698964
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 397698965 can be divided by 8 positive divisors. The sum of these divisors (counting 397698965) is 1, the average is 0.125.

Base conversion 397698965

Base System Value
2 Binary 10111101101000110011110010101
3 Ternary 1000201100012102022
4 Quaternary 113231012132111
5 Quinary 1303302331330
6 Senary 103244022525
8 Octal 2755063625
10 Decimal 397698965
12 Duodecimal b1231a45
16 Hexadecimal 17b46795
20 Vigesimal 645c785
36 Base36 6ks2hh

Cryptographic Hash Functions

md5 d19f2dd49529aaf07e2ca22fd66fbe99
sha1 896fcf949f81404582e2567b0fddd99503c84587
sha256 647b2561a268ced932337566e34d127e1db4106e1ca29f3dccd5f352ef09e2b8
sha512 dfaece55786de328c27080526be0a999832a9c0644ee665b19703eff9a86e8390a4c8a573a54dc247934faa1f601cf75f256ba98c13611739c922db915659403
ripemd-160 da3795469ae782b32cfb44a6baa00775b948c82a

397698965 as geometric shapes

Circle

Radius = n
Diameter 795397930
Circumference 2498816293.5685
Area 4.9688832683867E+17

Sphere

Radius = n
Volume 2.6348263107243E+26
Surface area 1.9875533073547E+18
Circumference 2498816293.5685

Square

Length = n
Perimeter 1590795860
Area 158164466762071225
Diagonal 562431270.04474

Cube

Length = n
Surface area 948986800572427350
Volume 6.2901844731053E+25
Space diagonal 688834813.49756

Equilateral Triangle

Length = n
Perimeter 1193096895
Area 6.8487223095987E+16
Altitude 344417406.74878

Triangular Pyramid

Length = n
Surface area 6.8487223095987E+16
Volume 7.4130534930784E+24
Height 187477090.01491