102019990 (number)

102019990 is an even 9-digits composite number following 102019989 and preceding 102019991. In scientific notation, it is written as 1.02019990 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 40763520 positive integers (up to 102019990) that are relatively prime to 102019990.

Interesting facts

Basic properties

Name

Name one hundred two million nineteen thousand nine hundred ninety

Notation

Scientific notation 1.02019990 × 10^8
Engineering notation 1.02019990 × 10^6

Prime Factorization of 102019990

Prime Factorization 2 × 5 × 10111 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102019990
Product of the distinct prime numbers

The prime factorization of 102019990 is 2 × 5 × 10111 × 1009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 21, 37, 31, 818, 4181, 382, 82776, 39255, 575761, 245969, 831065, 5019843, 85249415, 27027543, 545983279, 901555959, 5033010883, 5576731826

Basic calculations (n = 102019990)

Multiplication

n×y
n×2 204039980
n×3 306059970
n×4 408079960
n×5 510099950

Division

n÷y
n÷2 51009995
n÷3 34006663.333333
n÷3 25504997.5
n÷5 20403998

Exponentiation

ny
n2 10408078359600100
n3 1.0618320501656E+24
n4 1.0832809513958E+32
n5 1.1051631182859E+40

Nth Root

y√n
2√n 10100.494542348
3√n 467.263393669
4√n 100.50121662123
5√n 39.970267550666

Divisors of 102019990

1, 2, 5, 10, 1009, 2018, 5045, 10090, 10111, 20222, 50555, 101110, 10201999, 20403998, 51009995, 102019990

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 -102019989
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 102019990 can be divided by 16 positive divisors. The sum of these divisors (counting 102019990) is 1, the average is 0.0625.

Base conversion 102019990

Base System Value
2 Binary 110000101001011001110010110
3 Ternary 21002222011010011
4 Quaternary 12011023032112
5 Quinary 202104114430
6 Senary 14042350434
8 Octal 605131626
10 Decimal 102019990
12 Duodecimal 2a1bb41a
16 Hexadecimal 614b396
20 Vigesimal 1bhc9ja
36 Base36 1oqn4m

Cryptographic Hash Functions

md5 d839433a7772aa018a39a5fca2e38917
sha1 87cb152b3137883a0643418f725f974ca29d4b09
sha256 0464dcea238ca243ba6a3f7c222e058043af560bc01f36fbea15e41ecbc7f086
sha512 778e43b1bb9b3349650588ce27d27945c2d6ef28c76f983c341e4cea6dc325a9c0fdcf999b951dab8827cf3ebf0ed47d7d24007397f4f8f2e28fe690b49a4171
ripemd-160 70d9b6e14d2b3a7b22858853738357f0a860acdc

102019990 as geometric shapes

Circle

Radius = n
Diameter 204039980
Circumference 641010502.20661
Area 3.2697942512507E+16

Sphere

Radius = n
Volume 4.447791690862E+24
Surface area 1.3079177005003E+17
Circumference 641010502.20661

Square

Length = n
Perimeter 408079960
Area 10408078359600100
Diagonal 144278053.49117

Cube

Length = n
Surface area 62448470157600600
Volume 1.0618320501656E+24
Space diagonal 176703806.06767

Equilateral Triangle

Length = n
Perimeter 306059970
Area 4.5068301319964E+15
Altitude 88351903.033834

Triangular Pyramid

Length = n
Surface area 4.5068301319964E+15
Volume 1.2513810719222E+23
Height 48092684.497056