105087391 (number)

105087391 is an odd 9-digits composite number following 105087390 and preceding 105087392. In scientific notation, it is written as 1.05087391 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 100420320 positive integers (up to 105087391) that are relatively prime to 105087391.

Interesting facts

Basic properties

Name

Name one hundred five million eighty-seven thousand three hundred ninety-one

Notation

Scientific notation 1.05087391 × 10^8
Engineering notation 1.05087391 × 10^6

Prime Factorization of 105087391

Prime Factorization 23 × 1597 × 2861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105087391
Product of the distinct prime numbers

The prime factorization of 105087391 is 23 × 1597 × 2861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 2, 66, 648, 178, 1163, 5224, 8368, 62326, 945922, 929726, 3272187, 7308464, 28802925, 98749979, 644793164, 851655721, 773150937, 4354709625

Basic calculations (n = 105087391)

Multiplication

n×y
n×2 210174782
n×3 315262173
n×4 420349564
n×5 525436955

Division

n÷y
n÷2 52543695.5
n÷3 35029130.333333
n÷3 26271847.75
n÷5 21017478.2

Exponentiation

ny
n2 11043359747186881
n3 1.1605178637063E+24
n4 1.2195579450579E+32
n5 1.2816016261945E+40

Nth Root

y√n
2√n 10251.214123215
3√n 471.90024554493
4√n 101.2482796062
5√n 40.207782500946

Divisors of 105087391

1, 23, 1597, 2861, 36731, 65803, 4569017, 105087391

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -105087390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 105087391 can be divided by 8 positive divisors. The sum of these divisors (counting 105087391) is 1, the average is 0.125.

Base conversion 105087391

Base System Value
2 Binary 110010000111000000110011111
3 Ternary 21022201222210121
4 Quaternary 12100320012133
5 Quinary 203400244031
6 Senary 14232215411
8 Octal 620700637
10 Decimal 105087391
12 Duodecimal 2b23a567
16 Hexadecimal 643819f
20 Vigesimal 1cgfi9b
36 Base36 1qkdy7

Cryptographic Hash Functions

md5 02cf84dfb614cb28fad749f055e7b157
sha1 41d52129259ed7517cf5676c0ee442115b5b9dc6
sha256 a4b98de8d06dd14175dde1ed265f9f4eca2a1455b150c8052928f49db4316937
sha512 852b26c34696caaf87dd72784286fcc100f26129fcbf9ef28eb3bdd4b6c892e9ff0fc822885de099b67dc761e098ffdcb7799065f31b976155e91185b28817f1
ripemd-160 ad567ca457aad89345af401fe2fe4fa0d4a32432

105087391 as geometric shapes

Circle

Radius = n
Diameter 210174782
Circumference 660283551.10104
Area 3.4693737852712E+16

Sphere

Radius = n
Volume 4.8611658599725E+24
Surface area 1.3877495141085E+17
Circumference 660283551.10104

Square

Length = n
Perimeter 420349564
Area 11043359747186881
Diagonal 148616013.5866

Cube

Length = n
Surface area 66260158483121286
Volume 1.1605178637063E+24
Space diagonal 182016700.44686

Equilateral Triangle

Length = n
Perimeter 315262173
Area 4.7819150420972E+15
Altitude 91008350.223428

Triangular Pyramid

Length = n
Surface area 4.7819150420972E+15
Volume 1.3676834185247E+23
Height 49538671.195535