100745981 (number)

100745981 is an odd 9-digits composite number following 100745980 and preceding 100745982. In scientific notation, it is written as 1.00745981 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 83838768 positive integers (up to 100745981) that are relatively prime to 100745981.

Interesting facts

Basic properties

Name

Name one hundred million seven hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation 1.00745981 × 10^8
Engineering notation 1.00745981 × 10^6

Prime Factorization of 100745981

Prime Factorization 7 × 59 × 83 × 2939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100745981
Product of the distinct prime numbers

The prime factorization of 100745981 is 7 × 59 × 83 × 2939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100745981)

Multiplication

n×y
n×2 201491962
n×3 302237943
n×4 402983924
n×5 503729905

Division

n÷y
n÷2 50372990.5
n÷3 33581993.666667
n÷3 25186495.25
n÷5 20149196.2

Exponentiation

ny
n2 10149752687652361
n3 1.0225467914249E+24
n4 1.0301747962051E+32
n5 1.0378597044515E+40

Nth Root

y√n
2√n 10037.229747296
3√n 465.31020423779
4√n 100.18597580149
5√n 39.869936688167

Divisors of 100745981

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 -100745980
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 100745981 can be divided by 16 positive divisors. The sum of these divisors (counting 100745981) is 1, the average is 0.0625.

Base conversion 100745981

Base System Value
2 Binary 110000000010100001011111101
3 Ternary 21000120102111122
4 Quaternary 12000110023331
5 Quinary 201242332411
6 Senary 13555200325
8 Octal 600241375
10 Decimal 100745981
12 Duodecimal 298a60a5
16 Hexadecimal 60142fd
20 Vigesimal 1b9d4j1
36 Base36 1nzc3h

Cryptographic Hash Functions

md5 d4a26c17dcd72f863e36d038a67167b0
sha1 70c9dc69360b3057c08f42c37533d2420e6b63c6
sha256 02de75f85ef8e1196fc43271553c69e9aa27077201c306b269af791721cf1665
sha512 b1ad70241944e5685170933c111e7e816dc00f3f0d30238260e85fb75c25871accfea6b6013f17ec35cca0da1091d8e32da3383da93269aa2a0e0b8c6764debc
ripemd-160 fc53a93bd47931e994199e595c3623fc302bc706

100745981 as geometric shapes

Circle

Radius = n
Diameter 201491962
Circumference 633005667.57659
Area 3.1886388479282E+16

Sphere

Radius = n
Volume 4.2832339838565E+24
Surface area 1.2754555391713E+17
Circumference 633005667.57659

Square

Length = n
Perimeter 402983924
Area 10149752687652361
Diagonal 142476332.68478

Cube

Length = n
Surface area 60898516125914166
Volume 1.0225467914249E+24
Space diagonal 174497157.75037

Equilateral Triangle

Length = n
Perimeter 302237943
Area 4.3949718348182E+15
Altitude 87248578.875184

Triangular Pyramid

Length = n
Surface area 4.3949718348182E+15
Volume 1.2050829504952E+23
Height 47492110.894927