201990831 (number)

201990831 is an odd 9-digits composite number following 201990830 and preceding 201990832. In scientific notation, it is written as 2.01990831 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 115344000 positive integers (up to 201990831) that are relatively prime to 201990831.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety thousand eight hundred thirty-one

Notation

Scientific notation 2.01990831 × 10^8
Engineering notation 2.01990831 × 10^6

Prime Factorization of 201990831

Prime Factorization 3 × 7 × 4451 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201990831
Product of the distinct prime numbers

The prime factorization of 201990831 is 3 × 7 × 4451 × 2161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 54, 95, 486, 691, 296, 4134, 24271, 85359, 456507, 599777, 555473, 8513969, 39362268, 96010388, 829538667, 706289992, 1032326878, 5893561617

Basic calculations (n = 201990831)

Multiplication

n×y
n×2 403981662
n×3 605972493
n×4 807963324
n×5 1009954155

Division

n÷y
n÷2 100995415.5
n÷3 67330277
n÷3 50497707.75
n÷5 40398166.2

Exponentiation

ny
n2 40800295808070561
n3 8.241285655318E+24
n4 1.6646641380261E+33
n5 3.3624689257578E+41

Nth Root

y√n
2√n 14212.347835597
3√n 586.73755302343
4√n 119.21555198713
5√n 45.82118655285

Divisors of 201990831

1, 3, 7, 21, 2161, 4451, 6483, 13353, 15127, 31157, 45381, 93471, 9618611, 28855833, 67330277, 201990831

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201990830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201990831 can be divided by 16 positive divisors. The sum of these divisors (counting 201990831) is 1, the average is 0.0625.

Base conversion 201990831

Base System Value
2 Binary 1100000010100010001010101111
3 Ternary 112002002012022220
4 Quaternary 30002202022233
5 Quinary 403202201311
6 Senary 32013210423
8 Octal 1402421257
10 Decimal 201990831
12 Duodecimal 57790a13
16 Hexadecimal c0a22af
20 Vigesimal 3328h1b
36 Base36 3c9d4f

Cryptographic Hash Functions

md5 18ece7d113c95afbee9420536851772f
sha1 b02d51268f8b5ed2769ee94f3c77fa123f84df51
sha256 9df09d4b120ca10ed58446f105bb2640a363246c7fdeff00030fa021b9818c3c
sha512 1e6a1c454c40fa9aac796a950283c33a0f6df5e99d3591eb07b77e899c96fdeeb045b3a0243244b9de00bcc4ad67bda56cd9a67b278cb701ddb3d0e4c4a851a8
ripemd-160 2784617668b494b5adb90a15ffdd8a61ffd30868

201990831 as geometric shapes

Circle

Radius = n
Diameter 403981662
Circumference 1269145821.5242
Area 1.2817790957492E+17

Sphere

Radius = n
Volume 3.4521016627843E+25
Surface area 5.127116382997E+17
Circumference 1269145821.5242

Square

Length = n
Perimeter 807963324
Area 40800295808070561
Diagonal 285658172.67521

Cube

Length = n
Surface area 244801774848423366
Volume 8.241285655318E+24
Space diagonal 349858381.95506

Equilateral Triangle

Length = n
Perimeter 605972493
Area 1.7667046325854E+16
Altitude 174929190.97753

Triangular Pyramid

Length = n
Surface area 1.7667046325854E+16
Volume 9.712448287618E+23
Height 95219390.891737