31001481 (number)

31001481 is an odd 8-digits composite number following 31001480 and preceding 31001482. In scientific notation, it is written as 3.1001481 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 17418240 positive integers (up to 31001481) that are relatively prime to 31001481.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand four hundred eighty-one

Notation

Scientific notation 3.1001481 × 10^7
Engineering notation 3.1001481 × 10^6

Prime Factorization of 31001481

Prime Factorization 63 × 3 × 61 × 2689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31001481
Product of the distinct prime numbers

The prime factorization of 31001481 is 63 × 3 × 61 × 2689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 56, 52, 998, 965, 7870, 9820, 567, 72273, 48794, 340680, 1947876, 856831, 9312203, 66292804, 237319946, 201996801, 5063428497, 3012416161

Basic calculations (n = 31001481)

Multiplication

n×y
n×2 62002962
n×3 93004443
n×4 124005924
n×5 155007405

Division

n÷y
n÷2 15500740.5
n÷3 10333827
n÷3 7750370.25
n÷5 6200296.2

Exponentiation

ny
n2 961091824193361
n3 2.9795269926986E+22
n4 9.2369749453132E+29
n5 2.863599032646E+37

Nth Root

y√n
2√n 5567.8973589677
3√n 314.14306772372
4√n 74.618344654433
5√n 31.497529276868

Divisors of 31001481

1, 3, 61, 63, 183, 189, 2689, 3843, 8067, 11529, 164029, 169407, 492087, 508221, 10333827, 31001481

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 -31001480
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 31001481 can be divided by 16 positive divisors. The sum of these divisors (counting 31001481) is 1, the average is 0.0625.

Base conversion 31001481

Base System Value
2 Binary 1110110010000101110001001
3 Ternary 2011100001001000
4 Quaternary 1312100232021
5 Quinary 30414021411
6 Senary 3024245213
8 Octal 166205611
10 Decimal 31001481
12 Duodecimal a470809
16 Hexadecimal 1d90b89
20 Vigesimal 9df3e1
36 Base36 iggw9

Cryptographic Hash Functions

md5 35272504ca3e8bb7f4588435cfd199c8
sha1 7bd4a3523a8d0265e04bff100192ad5c408a8369
sha256 d703eefabdbdd1ded1a1471e052f33373dce1749f0186676e466353b20645dda
sha512 b3028b2f1a8e0a9aed7afeb3a527195d019f963b64774caa24e5c22d75e8d57da438b05f815a3e699f1e94829584b396fac5579cb50bc7d22499166785c5103f
ripemd-160 7ae3b6af0edea0b927238ba8372fc60ace7e61a1

31001481 as geometric shapes

Circle

Radius = n
Diameter 62002962
Circumference 194788049.92001
Area 3.0193590143111E+15

Sphere

Radius = n
Volume 1.2480613481912E+23
Surface area 1.2077436057244E+16
Circumference 194788049.92001

Square

Length = n
Perimeter 124005924
Area 961091824193361
Diagonal 43842714.883852

Cube

Length = n
Surface area 5766550945160166
Volume 2.9795269926986E+22
Space diagonal 53696140.201881

Equilateral Triangle

Length = n
Perimeter 93004443
Area 4.1616496756049E+14
Altitude 26848070.100941

Triangular Pyramid

Length = n
Surface area 4.1616496756049E+14
Volume 3.5114062354425E+21
Height 14614238.294617