31474743 (number)

31474743 is an odd 8-digits composite number following 31474742 and preceding 31474744. In scientific notation, it is written as 3.1474743 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20831928 positive integers (up to 31474743) that are relatively prime to 31474743.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred seventy-four thousand seven hundred forty-three

Notation

Scientific notation 3.1474743 × 10^7
Engineering notation 3.1474743 × 10^6

Prime Factorization of 31474743

Prime Factorization 3 × 139 × 75479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31474743
Product of the distinct prime numbers

The prime factorization of 31474743 is 3 × 139 × 75479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 89, 86, 165, 5, 6081, 7147, 24687, 29325, 139818, 267899, 1175671, 1150272, 51787958, 61230746, 711022601, 365050910, 3925113512, 3243908098

Basic calculations (n = 31474743)

Multiplication

n×y
n×2 62949486
n×3 94424229
n×4 125898972
n×5 157373715

Division

n÷y
n÷2 15737371.5
n÷3 10491581
n÷3 7868685.75
n÷5 6294948.6

Exponentiation

ny
n2 990659446916049
n3 3.1180751492205E+22
n4 9.8140613976401E+29
n5 3.0889506027694E+37

Nth Root

y√n
2√n 5610.235556552
3√n 315.73354869153
4√n 74.901505702836
5√n 31.593114286734

Divisors of 31474743

1, 3, 139, 417, 75479, 226437, 10491581, 31474743

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31474742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31474743 can be divided by 8 positive divisors. The sum of these divisors (counting 31474743) is 1, the average is 0.125.

Base conversion 31474743

Base System Value
2 Binary 1111000000100010000110111
3 Ternary 2012020002020020
4 Quaternary 1320010100313
5 Quinary 31024142433
6 Senary 3042340223
8 Octal 170042067
10 Decimal 31474743
12 Duodecimal a65a673
16 Hexadecimal 1e04437
20 Vigesimal 9ge6h3
36 Base36 iqm2f

Cryptographic Hash Functions

md5 9f0038bf677e7487b7064b659516ae2b
sha1 b8eb4259cb05e3e5f2fb94dfce2a3b5714396601
sha256 0d044b118fa248b2b64a6c1ca8be69e7fedb1ab56fe7478c0a6e01e7d45f0a7b
sha512 a077e530249c8a85f952cef10ede2b27a53984b1403f10f8e46d41f10345032dd3836738764f85ef2e33b6eabda6cde5cb29516c95de1ff5b074b64e2494de66
ripemd-160 e9a96914790ede997c35f4bce7c63e15988173f2

31474743 as geometric shapes

Circle

Radius = n
Diameter 62949486
Circumference 197761642.76485
Area 3.1122484406408E+15

Sphere

Radius = n
Volume 1.3060962642843E+23
Surface area 1.2448993762563E+16
Circumference 197761642.76485

Square

Length = n
Perimeter 125898972
Area 990659446916049
Diagonal 44512008.422808

Cube

Length = n
Surface area 5943956681496294
Volume 3.1180751492205E+22
Space diagonal 54515854.031173

Equilateral Triangle

Length = n
Perimeter 94424229
Area 4.2896812376417E+14
Altitude 27257927.015586

Triangular Pyramid

Length = n
Surface area 4.2896812376417E+14
Volume 3.6746868037718E+21
Height 14837336.140936