398045697 (number)

398045697 is an odd 9-digits composite number following 398045696 and preceding 398045698. In scientific notation, it is written as 3.98045697 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 227454672 positive integers (up to 398045697) that are relatively prime to 398045697.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand six hundred ninety-seven

Notation

Scientific notation 3.98045697 × 10^8
Engineering notation 3.98045697 × 10^6

Prime Factorization of 398045697

Prime Factorization 3 × 7 × 18954557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398045697
Product of the distinct prime numbers

The prime factorization of 398045697 is 3 × 7 × 18954557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 19, 76, 70, 396, 2708, 8749, 59701, 6693, 748059, 806975, 7243084, 9858202, 68810951, 68190906, 473721038, 666232862, 4030032446, 182691023

Basic calculations (n = 398045697)

Multiplication

n×y
n×2 796091394
n×3 1194137091
n×4 1592182788
n×5 1990228485

Division

n÷y
n÷2 199022848.5
n÷3 132681899
n÷3 99511424.25
n÷5 79609139.4

Exponentiation

ny
n2 158440376900215809
n3 6.3066510256189E+25
n4 2.5103353032282E+34
n5 9.9922816547719E+42

Nth Root

y√n
2√n 19951.082602205
3√n 735.6043878794
4√n 141.24830123653
5√n 52.479125166338

Divisors of 398045697

1, 3, 7, 21, 18954557, 56863671, 132681899, 398045697

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 -398045696
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 398045697 can be divided by 8 positive divisors. The sum of these divisors (counting 398045697) is 1, the average is 0.125.

Base conversion 398045697

Base System Value
2 Binary 10111101110011011001000000001
3 Ternary 1000201222211001020
4 Quaternary 113232123020001
5 Quinary 1303344430242
6 Senary 103255300053
8 Octal 2756331001
10 Decimal 398045697
12 Duodecimal b137a629
16 Hexadecimal 17b9b201
20 Vigesimal 647fe4h
36 Base36 6kzi0x

Cryptographic Hash Functions

md5 ac8569163082a91d9f868014b966bf7a
sha1 3f4b114429348513ffe1077fccd8a72d98befcf6
sha256 0aabb39cc13429074b2e8935014d19a1b89a82ecdf0acda9f817abdccb0a3510
sha512 10d2c583db4133b816c1bba8d67c5a83288e13de030c11f674ab302efab41ffc9c1c41df972207c03b660123177133965a646f45d0e9e51dfe07c0efb6ecdf75
ripemd-160 b7ef049e1b4cf0282b699f6bbe4df45b00e96ca1

398045697 as geometric shapes

Circle

Radius = n
Diameter 796091394
Circumference 2500994874.9765
Area 4.9775512410172E+17

Sphere

Radius = n
Volume 2.6417238041119E+26
Surface area 1.9910204964069E+18
Circumference 2500994874.9765

Square

Length = n
Perimeter 1592182788
Area 158440376900215809
Diagonal 562921623.14165

Cube

Length = n
Surface area 950642261401294854
Volume 6.3066510256189E+25
Space diagonal 689435370.93817

Equilateral Triangle

Length = n
Perimeter 1194137091
Area 6.8606695690384E+16
Altitude 344717685.46908

Triangular Pyramid

Length = n
Surface area 6.8606695690384E+16
Volume 7.4324595113204E+24
Height 187640541.04722