398707930 (number)

398707930 is an even 9-digits composite number following 398707929 and preceding 398707931. In scientific notation, it is written as 3.98707930 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 153291456 positive integers (up to 398707930) that are relatively prime to 398707930.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million seven hundred seven thousand nine hundred thirty

Notation

Scientific notation 3.98707930 × 10^8
Engineering notation 3.98707930 × 10^6

Prime Factorization of 398707930

Prime Factorization 2 × 5 × 83 × 37 × 12983

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398707930
Product of the distinct prime numbers

The prime factorization of 398707930 is 2 × 5 × 83 × 37 × 12983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 21, 59, 31, 580, 4311, 6659, 52852, 5319, 139311, 874277, 1325270, 970688, 55045632, 75850116, 602943270, 249049150, 5186436036, 4382624953

Basic calculations (n = 398707930)

Multiplication

n×y
n×2 797415860
n×3 1196123790
n×4 1594831720
n×5 1993539650

Division

n÷y
n÷2 199353965
n÷3 132902643.33333
n÷3 99676982.5
n÷5 79741586

Exponentiation

ny
n2 158968013444884900
n3 6.3381807576822E+25
n4 2.5270829298613E+34
n5 1.0075680039033E+43

Nth Root

y√n
2√n 19967.672122709
3√n 736.01210622218
4√n 141.30701370671
5√n 52.496575576663

Divisors of 398707930

1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 3071, 6142, 12983, 15355, 25966, 30710, 64915, 129830, 480371, 960742, 1077589, 2155178, 2401855, 4803710, 5387945, 10775890, 39870793, 79741586, 199353965, 398707930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398707929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398707930 can be divided by 32 positive divisors. The sum of these divisors (counting 398707930) is 1, the average is 0.03125.

Base conversion 398707930

Base System Value
2 Binary 10111110000111100110011011010
3 Ternary 1000210020110110101
4 Quaternary 113300330303122
5 Quinary 1304032123210
6 Senary 103321410014
8 Octal 2760746332
10 Decimal 398707930
12 Duodecimal b163990a
16 Hexadecimal 17c3ccda
20 Vigesimal 64bi9ga
36 Base36 6ldp0a

Cryptographic Hash Functions

md5 3f334dff4ed131140738bd3198adcdbb
sha1 93c7c2289e6af247562c6b35a13bc882c58fea1f
sha256 83267d0d2a694861eba710496ec04e5f8ad739f9843842169aac43e22de24c36
sha512 7551d3fdd6427048a951dc8484bb7ef1d4acdc7cf7a9d20436721c3795a093e9a736941aef597074339fbec56c5a3ac29f5b90fc47780955bd7b52d859b5ab7c
ripemd-160 e614d0f51c13eb9c5cd05f0238f3b6dce8ffff59

398707930 as geometric shapes

Circle

Radius = n
Diameter 797415860
Circumference 2505155807.632
Area 4.9941274319421E+17

Sphere

Radius = n
Volume 2.6549309473945E+26
Surface area 1.9976509727769E+18
Circumference 2505155807.632

Square

Length = n
Perimeter 1594831720
Area 158968013444884900
Diagonal 563858162.0317

Cube

Length = n
Surface area 953808080669309400
Volume 6.3381807576822E+25
Space diagonal 690582392.14062

Equilateral Triangle

Length = n
Perimeter 1196123790
Area 6.8835169016208E+16
Altitude 345291196.07031

Triangular Pyramid

Length = n
Surface area 6.8835169016208E+16
Volume 7.4696176569053E+24
Height 187952720.67723