397888950 (number)

397888950 is an even 9-digits composite number following 397888949 and preceding 397888951. In scientific notation, it is written as 3.97888950 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 105916800 positive integers (up to 397888950) that are relatively prime to 397888950.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred eighty-eight thousand nine hundred fifty

Notation

Scientific notation 3.97888950 × 10^8
Engineering notation 3.97888950 × 10^6

Prime Factorization of 397888950

Prime Factorization 2 × 5 × 5 × 3 × 4013 × 661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 79577790
Product of the distinct prime numbers

The prime factorization of 397888950 is 2 × 5 × 5 × 3 × 4013 × 661. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 77, 62, 570, 565, 5542, 8048, 82743, 40915, 198032, 80235, 4411525, 3310202, 18502194, 59663358, 801115844, 475129009, 9184476466, 8416215402

Basic calculations (n = 397888950)

Multiplication

n×y
n×2 795777900
n×3 1193666850
n×4 1591555800
n×5 1989444750

Division

n÷y
n÷2 198944475
n÷3 132629650
n÷3 99472237.5
n÷5 79577790

Exponentiation

ny
n2 158315616532102500
n3 6.2992034430561E+25
n4 2.506383443794E+34
n5 9.9726227674857E+42

Nth Root

y√n
2√n 19947.153932328
3√n 735.5078169577
4√n 141.23439358856
5√n 52.474991348777

Divisors of 397888950

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 661, 1322, 1983, 3305, 3966, 4013, 6610, 8026, 9915, 12039, 16525, 19830, 20065, 24078, 33050, 40130, 49575, 60195, 99150, 100325, 120390, 200650, 300975, 601950, 2652593, 5305186, 7957779, 13262965, 15915558, 26525930, 39788895, 66314825, 79577790, 132629650, 198944475, 397888950

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397888949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397888950 can be divided by 48 positive divisors. The sum of these divisors (counting 397888950) is 1, the average is 0.020833333333333.

Base conversion 397888950

Base System Value
2 Binary 10111101101110100110110110110
3 Ternary 1000201200212000210
4 Quaternary 113231310312312
5 Quinary 1303324421300
6 Senary 103252050250
8 Octal 2755646666
10 Decimal 397888950
12 Duodecimal b1303986
16 Hexadecimal 17b74db6
20 Vigesimal 646g27a
36 Base36 6kw52u

Cryptographic Hash Functions

md5 f79c353dd258a262e9c12e603569b130
sha1 4eff77338bddada75bdddf0fcc9e4ee9796293ba
sha256 3b663d26217d2792b36fe90c820d3fe5fb0e26a8337a59a22080257e4d48b6c3
sha512 07482a271af4ce710172b1066e4f50b1e9aad11c63421373649a11d637e9e574f4ace911f6ce00c9739aff8d45df7823d41a5a5c7cb9a0f25885e10aa403e6db
ripemd-160 00a90b14207c1b20044be12a0c9d70d7bb2e7196

397888950 as geometric shapes

Circle

Radius = n
Diameter 795777900
Circumference 2500010004.5291
Area 4.9736317784579E+17

Sphere

Radius = n
Volume 2.638604168023E+26
Surface area 1.9894527113832E+18
Circumference 2500010004.5291

Square

Length = n
Perimeter 1591555800
Area 158315616532102500
Diagonal 562699949.40839

Cube

Length = n
Surface area 949893699192615000
Volume 6.2992034430561E+25
Space diagonal 689163877.17023

Equilateral Triangle

Length = n
Perimeter 1193666850
Area 6.8552672866298E+16
Altitude 344581938.58512

Triangular Pyramid

Length = n
Surface area 6.8552672866298E+16
Volume 7.4236824510977E+24
Height 187566649.8028