31148897 (number)

31148897 is an odd 8-digits composite number following 31148896 and preceding 31148898. In scientific notation, it is written as 3.1148897 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 28536768 positive integers (up to 31148897) that are relatively prime to 31148897.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred forty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 3.1148897 × 10^7
Engineering notation 3.1148897 × 10^6

Prime Factorization of 31148897

Prime Factorization 13 × 13 × 149 × 1237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2396069
Product of the distinct prime numbers

The prime factorization of 31148897 is 13 × 13 × 149 × 1237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 95, 39, 57, 501, 6103, 9972, 4144, 9486, 235563, 204100, 8051743, 8999272, 33082876, 87173175, 879691809, 406203313, 1837427302, 5880282968

Basic calculations (n = 31148897)

Multiplication

n×y
n×2 62297794
n×3 93446691
n×4 124595588
n×5 155744485

Division

n÷y
n÷2 15574448.5
n÷3 10382965.666667
n÷3 7787224.25
n÷5 6229779.4

Exponentiation

ny
n2 970253784316609
n3 3.0222335191538E+22
n4 9.413924059807E+29
n5 2.9323335090475E+37

Nth Root

y√n
2√n 5581.1196905281
3√n 314.64021069249
4√n 74.706891854286
5√n 31.527427417609

Divisors of 31148897

1, 13, 149, 169, 1237, 1937, 16081, 25181, 184313, 209053, 2396069, 31148897

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31148896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31148897 can be divided by 12 positive divisors. The sum of these divisors (counting 31148897) is 1, the average is 0.083333333333333.

Base conversion 31148897

Base System Value
2 Binary 1110110110100101101100001
3 Ternary 2011121112020212
4 Quaternary 1312310231201
5 Quinary 30433231042
6 Senary 3031343505
8 Octal 166645541
10 Decimal 31148897
12 Duodecimal a521b95
16 Hexadecimal 1db4b61
20 Vigesimal 9edc4h
36 Base36 ijmn5

Cryptographic Hash Functions

md5 02dd788d8dbacac68cb0fb5a72315ac3
sha1 db7a0e5cd139129fee0553a11ff8faf78604efd3
sha256 7f7ba9ff167d6a6b4987e988706e97b37c263dedbc6568215379e405125acb5a
sha512 079f1db6e2f486b167f8c5f6e149a937204029e1e7affe6c9ac9eb2141688b354abe71521734030d0c29569f3dd613cc37f51ae97aae1a74d420e95bf52e1d49
ripemd-160 543146c9490fa3ed7212e9af7301744d327a97f5

31148897 as geometric shapes

Circle

Radius = n
Diameter 62297794
Circumference 195714291.96525
Area 3.0481421609268E+15

Sphere

Radius = n
Volume 1.2659502161609E+23
Surface area 1.2192568643707E+16
Circumference 195714291.96525

Square

Length = n
Perimeter 124595588
Area 970253784316609
Diagonal 44051192.590363

Cube

Length = n
Surface area 5821522705899654
Volume 3.0222335191538E+22
Space diagonal 53951472.20373

Equilateral Triangle

Length = n
Perimeter 93446691
Area 4.2013221266809E+14
Altitude 26975736.101865

Triangular Pyramid

Length = n
Surface area 4.2013221266809E+14
Volume 3.5617363595383E+21
Height 14683730.863454