631991490 (number)

631991490 is an even 9-digits composite number following 631991489 and preceding 631991491. In scientific notation, it is written as 6.31991490 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 133152768 positive integers (up to 631991490) that are relatively prime to 631991490.

Interesting facts

Basic properties

Name

Name six hundred thirty-one million nine hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 6.31991490 × 10^8
Engineering notation 6.31991490 × 10^6

Prime Factorization of 631991490

Prime Factorization 2 × 15 × 221 × 19 × 29 × 173

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 631991490
Product of the distinct prime numbers

The prime factorization of 631991490 is 2 × 15 × 221 × 19 × 29 × 173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 47, 43, 962, 666, 5641, 7914, 48633, 23014, 595779, 667281, 5740281, 8976746, 95839741, 18449239, 461231444, 684931600, 522246397, 254673722

Basic calculations (n = 631991490)

Multiplication

n×y
n×2 1263982980
n×3 1895974470
n×4 2527965960
n×5 3159957450

Division

n÷y
n÷2 315995745
n÷3 210663830
n÷3 157997872.5
n÷5 126398298

Exponentiation

ny
n2 399413243432420100
n3 2.5242577084259E+26
n4 1.5953093902921E+35
n5 1.0082219585817E+44

Nth Root

y√n
2√n 25139.440924571
3√n 858.16423358921
4√n 158.55422077186
5√n 57.562844417649

Divisors of 631991490

1, 2, 15, 19, 29, 30, 38, 58, 173, 221, 285, 346, 435, 442, 551, 570, 870, 1102, 2595, 3287, 3315, 4199, 5017, 5190, 6409, 6574, 6630, 8265, 8398, 10034, 12818, 16530, 38233, 49305, 62985, 75255, 76466, 95323, 96135, 98610, 121771, 125970, 150510, 190646, 192270, 243542, 573495, 726427, 1108757, 1146990, 1429845, 1452854, 1826565, 2217514, 2859690, 3653130, 10896405, 16631355, 21066383, 21792810, 33262710, 42132766, 315995745, 631991490

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -631991489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 631991490 can be divided by 64 positive divisors. The sum of these divisors (counting 631991490) is 1, the average is 0.015625.

Base conversion 631991490

Base System Value
2 Binary 100101101010110110110011000010
3 Ternary 1122001012111100020
4 Quaternary 211222312303002
5 Quinary 2243242211430
6 Senary 142413434310
8 Octal 4552666302
10 Decimal 631991490
12 Duodecimal 15779b996
16 Hexadecimal 25ab6cc2
20 Vigesimal 9h9iiea
36 Base36 ag9rr6

Cryptographic Hash Functions

md5 f0e8e34c5a28d4c92fbb676be2fb14f4
sha1 919480500143102ea7299db4caf32c0ae7864ec4
sha256 8927fb883295ae67665aaf07183dec2e68fbde131d78cf399e2e2a164c01a535
sha512 827a8a2a27edb5c45ddf36fe39dde07a22f9e103d787d959766a8dfea4c936959861426ad24471c48b7fa5ef641b4d6cf90a4ee7d7435372dd1cdb394d21a85c
ripemd-160 451fc67970933dedab8485e9d5725d91f9e90583

631991490 as geometric shapes

Circle

Radius = n
Diameter 1263982980
Circumference 3970919644.2305
Area 1.2547937113138E+18

Sphere

Radius = n
Volume 1.0573585963411E+27
Surface area 5.0191748452551E+18
Circumference 3970919644.2305

Square

Length = n
Perimeter 2527965960
Area 399413243432420100
Diagonal 893770936.46238

Cube

Length = n
Surface area 2396479460594520600
Volume 2.5242577084259E+26
Space diagonal 1094641370.6312

Equilateral Triangle

Length = n
Perimeter 1895974470
Area 1.7295100771021E+17
Altitude 547320685.31558

Triangular Pyramid

Length = n
Surface area 1.7295100771021E+17
Volume 2.9748662384839E+25
Height 297923645.48746