31551139 (number)

31551139 is an odd 8-digits prime number following 31551138 and preceding 31551140. In scientific notation, it is written as 3.1551139 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 31551138 positive integers (up to 31551139) that are relatively prime to 31551139.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred fifty-one thousand one hundred thirty-nine

Notation

Scientific notation 3.1551139 × 10^7
Engineering notation 3.1551139 × 10^6

Prime Factorization of 31551139

Prime Factorization 31551139

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31551139
Product of the distinct prime numbers

The prime factorization of 31551139 is 31551139. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 38, 78, 850, 822, 1711, 2039, 26487, 56166, 768245, 569493, 6007551, 3591378, 12541036, 83634826, 706013570, 701655939, 9485751435, 7821829019

Basic calculations (n = 31551139)

Multiplication

n×y
n×2 63102278
n×3 94653417
n×4 126204556
n×5 157755695

Division

n÷y
n÷2 15775569.5
n÷3 10517046.333333
n÷3 7887784.75
n÷5 6310227.8

Exponentiation

ny
n2 995474372197321
n3 3.1408350288135E+22
n4 9.9096922570165E+29
n5 3.1266207784835E+37

Nth Root

y√n
2√n 5617.0400568271
3√n 315.98879346574
4√n 74.946914925346
5√n 31.608436080762

Divisors of 31551139

1, 31551139

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31551140
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15775570
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5617.0401458419
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999366108
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31551139 can be divided by 2 positive divisors. The sum of these divisors (counting 31551139) is 31551140, the average is 15775570.

Base conversion 31551139

Base System Value
2 Binary 1111000010110111010100011
3 Ternary 2012100222000201
4 Quaternary 1320112322203
5 Quinary 31034114024
6 Senary 3044130031
8 Octal 170267243
10 Decimal 31551139
12 Duodecimal a696917
16 Hexadecimal 1e16ea3
20 Vigesimal 9h3hgj
36 Base36 is90j

Cryptographic Hash Functions

md5 910749ab0c187ee7c5318e50f944f5a1
sha1 817d4e1e140f361619aee066b3cc517b1b74c3d6
sha256 45a8393052f236f0a9f2e0683d33c2cd4cf141d2e73d841df9345190b7d8ed72
sha512 76a820dadf9cd076c5a7a525472e19e77f0f48c2fc6bb097da37e89c169c427ccfb004d18433b83d8999c93e637654edabc8eb53d5c008493bc3e895f126e1d1
ripemd-160 093dea81e7387060b3228d458d8daab4a2781f13

31551139 as geometric shapes

Circle

Radius = n
Diameter 63102278
Circumference 198241652.98958
Area 3.127374974532E+15

Sphere

Radius = n
Volume 1.3156299003544E+23
Surface area 1.2509499898128E+16
Circumference 198241652.98958

Square

Length = n
Perimeter 126204556
Area 995474372197321
Diagonal 44620048.682119

Cube

Length = n
Surface area 5972846233183926
Volume 3.1408350288135E+22
Space diagonal 54648175.784668

Equilateral Triangle

Length = n
Perimeter 94653417
Area 4.3105304756962E+14
Altitude 27324087.892334

Triangular Pyramid

Length = n
Surface area 4.3105304756962E+14
Volume 3.7015095791038E+21
Height 14873349.560706