15100981 (number)

15100981 is an odd 8-digits composite number following 15100980 and preceding 15100982. In scientific notation, it is written as 1.5100981 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 12063744 positive integers (up to 15100981) that are relatively prime to 15100981.

Interesting facts

Basic properties

Name

Name fifteen million one hundred thousand nine hundred eighty-one

Notation

Scientific notation 1.5100981 × 10^7
Engineering notation 1.5100981 × 10^6

Prime Factorization of 15100981

Prime Factorization 7 × 17 × 113 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15100981
Product of the distinct prime numbers

The prime factorization of 15100981 is 7 × 17 × 113 × 1123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 32, 46, 478, 429, 2167, 4699, 477, 70263, 415216, 959949, 5594971, 6984946, 89248656, 82253425, 745003242, 755342952, 5735920470, 5839123890

Basic calculations (n = 15100981)

Multiplication

n×y
n×2 30201962
n×3 45302943
n×4 60403924
n×5 75504905

Division

n÷y
n÷2 7550490.5
n÷3 5033660.3333333
n÷3 3775245.25
n÷5 3020196.2

Exponentiation

ny
n2 228039627162361
n3 3.4436220770259E+21
n4 5.2002071556349E+28
n5 7.8528229453306E+35

Nth Root

y√n
2√n 3885.9980699944
3√n 247.17339363242
4√n 62.337774021811
5√n 27.277278146594

Divisors of 15100981

1, 7, 17, 113, 119, 791, 1123, 1921, 7861, 13447, 19091, 126899, 133637, 888293, 2157283, 15100981

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 -15100980
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 15100981 can be divided by 16 positive divisors. The sum of these divisors (counting 15100981) is 1, the average is 0.0625.

Base conversion 15100981

Base System Value
2 Binary 111001100110110000110101
3 Ternary 1001102012122121
4 Quaternary 321212300311
5 Quinary 12331212411
6 Senary 1255355541
8 Octal 71466065
10 Decimal 15100981
12 Duodecimal 5082bb1
16 Hexadecimal e66c35
20 Vigesimal 4e7c91
36 Base36 8znzp

Cryptographic Hash Functions

md5 7423b3b082e021afce2a5a8af81ccc90
sha1 5a043da9eed493a3aa93001520aee1ceb5412b7d
sha256 54ff2d881c7011d12300fb19ca7ac4a0f509294ca47a69a1dac37fe4fdbcc164
sha512 8a34249691c229a07e5aa0cb19ead895ac61d3d034f9479f7c812699de48063a62f99bf0f6447e6dfcdc84fc927736985f60391776b73d404e45b0252709bc58
ripemd-160 39298d151ef755caebd8f0387f4a9fccd5ff3d39

15100981 as geometric shapes

Circle

Radius = n
Diameter 30201962
Circumference 94882261.943198
Area 7.1640761742063E+14

Sphere

Radius = n
Volume 1.4424610425232E+22
Surface area 2.8656304696825E+15
Circumference 94882261.943198

Square

Length = n
Perimeter 60403924
Area 228039627162361
Diagonal 21356012.135338

Cube

Length = n
Surface area 1368237762974166
Volume 3.4436220770259E+21
Space diagonal 26155666.336132

Equilateral Triangle

Length = n
Perimeter 45302943
Area 98744055096068
Altitude 13077833.168066

Triangular Pyramid

Length = n
Surface area 98744055096068
Volume 4.0583475375145E+20
Height 7118670.7117795