31890298 (number)

31890298 is an even 8-digits composite number following 31890297 and preceding 31890299. In scientific notation, it is written as 3.1890298 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 14405040 positive integers (up to 31890298) that are relatively prime to 31890298.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1890298 × 10^7
Engineering notation 3.1890298 × 10^6

Prime Factorization of 31890298

Prime Factorization 2 × 11 × 163 × 8893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31890298
Product of the distinct prime numbers

The prime factorization of 31890298 is 2 × 11 × 163 × 8893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 48, 2, 580, 3, 6994, 7520, 32086, 56498, 554798, 574585, 6004914, 3593445, 12447197, 4599169, 752065767, 603650200, 4650162495, 3694840913

Basic calculations (n = 31890298)

Multiplication

n×y
n×2 63780596
n×3 95670894
n×4 127561192
n×5 159451490

Division

n÷y
n÷2 15945149
n÷3 10630099.333333
n÷3 7972574.5
n÷5 6378059.6

Exponentiation

ny
n2 1016991106528804
n3 3.2432149450553E+22
n4 1.0342709107587E+30
n5 3.2983207556826E+37

Nth Root

y√n
2√n 5647.1495464526
3√n 317.11700113083
4√n 75.147518564838
5√n 31.676100741395

Divisors of 31890298

1, 2, 11, 22, 163, 326, 1793, 3586, 8893, 17786, 97823, 195646, 1449559, 2899118, 15945149, 31890298

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 -31890297
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 31890298 can be divided by 16 positive divisors. The sum of these divisors (counting 31890298) is 1, the average is 0.0625.

Base conversion 31890298

Base System Value
2 Binary 1111001101001101101111010
3 Ternary 2020000012021011
4 Quaternary 1321221231322
5 Quinary 31130442143
6 Senary 3055304134
8 Octal 171515572
10 Decimal 31890298
12 Duodecimal a81b04a
16 Hexadecimal 1e69b7a
20 Vigesimal 9j65ei
36 Base36 izipm

Cryptographic Hash Functions

md5 14b23d36099200967bb78f8989afaebb
sha1 27fccf8c92ad44a49f99e06e4249d40ab7e6f1b6
sha256 1727739d13a0d14f693929aea72eb4caad5472a7f0a1490f1d5f55be547dfc73
sha512 57a191348a25bed35253b44e019bcefc782d927b4c2c1edf0d26a16f7494e68a2e67933ef5abe32feddc386bd51e0ddaac86c38515f54b581ca552ec9d01871c
ripemd-160 32eb7bf4dfe7a38ac1901849c977eb609bb8bbd9

31890298 as geometric shapes

Circle

Radius = n
Diameter 63780596
Circumference 200372651.83518
Area 3.194971789037E+15

Sphere

Radius = n
Volume 1.3585146993865E+23
Surface area 1.2779887156148E+16
Circumference 200372651.83518

Square

Length = n
Perimeter 127561192
Area 1016991106528804
Diagonal 45099691.93972

Cube

Length = n
Surface area 6101946639172824
Volume 3.2432149450553E+22
Space diagonal 55235616.404512

Equilateral Triangle

Length = n
Perimeter 95670894
Area 4.403700668384E+14
Altitude 27617808.202256

Triangular Pyramid

Length = n
Surface area 4.403700668384E+14
Volume 3.8221654674903E+21
Height 15033230.646573