16100981 (number)

16100981 is an odd 8-digits composite number following 16100980 and preceding 16100982. In scientific notation, it is written as 1.6100981 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 14862432 positive integers (up to 16100981) that are relatively prime to 16100981.

Interesting facts

Basic properties

Name

Name sixteen million one hundred thousand nine hundred eighty-one

Notation

Scientific notation 1.6100981 × 10^7
Engineering notation 1.6100981 × 10^6

Prime Factorization of 16100981

Prime Factorization 13 × 1238537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16100981
Product of the distinct prime numbers

The prime factorization of 16100981 is 13 × 1238537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16100981)

Multiplication

n×y
n×2 32201962
n×3 48302943
n×4 64403924
n×5 80504905

Division

n÷y
n÷2 8050490.5
n÷3 5366993.6666667
n÷3 4025245.25
n÷5 3220196.2

Exponentiation

ny
n2 259241589162361
n3 4.174043901513E+21
n4 6.7206201551426E+28
n5 1.0820857742617E+36

Nth Root

y√n
2√n 4012.6027712695
3√n 252.51321565963
4√n 63.3451085031
5√n 27.629337247685

Divisors of 16100981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16100980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16100981 can be divided by 4 positive divisors. The sum of these divisors (counting 16100981) is 1, the average is 0.25.

Base conversion 16100981

Base System Value
2 Binary 111101011010111001110101
3 Ternary 1010022000101122
4 Quaternary 331122321311
5 Quinary 13110212411
6 Senary 1333033325
8 Octal 75327165
10 Decimal 16100981
12 Duodecimal 5485845
16 Hexadecimal f5ae75
20 Vigesimal 50cc91
36 Base36 9l3lh

Cryptographic Hash Functions

md5 b6e41323095841c6cc7a5d5eff4c2507
sha1 403f8f41d749d3d923ec34439ce1aa513a662c00
sha256 8c115fed64367c634cbea9881b4e1d8596bc737f4cafc73f513f1f66cc906da4
sha512 2f01042c94f8e2dd3ed895ae6651a0cba4c0e011a729cd05f05850bca71552f19c2f1516c7cc28c890d89b1dce50b1e250a92a812fcd1bbbc83cc5a9b01d2e85
ripemd-160 df3bb937a4e5543ffe8149ece41504cdf412b502

16100981 as geometric shapes

Circle

Radius = n
Diameter 32201962
Circumference 101165447.25038
Area 8.1443147201742E+14

Sphere

Radius = n
Volume 1.7484194209006E+22
Surface area 3.2577258880697E+15
Circumference 101165447.25038

Square

Length = n
Perimeter 64403924
Area 259241589162361
Diagonal 22770225.697712

Cube

Length = n
Surface area 1555449534974166
Volume 4.174043901513E+21
Space diagonal 27887717.143701

Equilateral Triangle

Length = n
Perimeter 48302943
Area 1.1225490096603E+14
Altitude 13943858.571851

Triangular Pyramid

Length = n
Surface area 1.1225490096603E+14
Volume 4.9191579128836E+20
Height 7590075.2325705