101993891 (number)

101993891 is an odd 9-digits composite number following 101993890 and preceding 101993892. In scientific notation, it is written as 1.01993891 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 95087520 positive integers (up to 101993891) that are relatively prime to 101993891.

Interesting facts

Basic properties

Name

Name one hundred one million nine hundred ninety-three thousand eight hundred ninety-one

Notation

Scientific notation 1.01993891 × 10^8
Engineering notation 1.01993891 × 10^6

Prime Factorization of 101993891

Prime Factorization 23 × 139 × 61 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 101993891
Product of the distinct prime numbers

The prime factorization of 101993891 is 23 × 139 × 61 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 101993891)

Multiplication

n×y
n×2 203987782
n×3 305981673
n×4 407975564
n×5 509969455

Division

n÷y
n÷2 50996945.5
n÷3 33997963.666667
n÷3 25498472.75
n÷5 20398778.2

Exponentiation

ny
n2 10402753801319881
n3 1.0610173373117E+24
n4 1.0821728665088E+32
n5 1.1037502138985E+40

Nth Root

y√n
2√n 10099.202493266
3√n 467.22354478779
4√n 100.49478838859
5√n 39.968222283308

Divisors of 101993891

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 -101993890
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 101993891 can be divided by 16 positive divisors. The sum of these divisors (counting 101993891) is 1, the average is 0.0625.

Base conversion 101993891

Base System Value
2 Binary 110000101000100110110100011
3 Ternary 21002220211022112
4 Quaternary 12011010312203
5 Quinary 202102301031
6 Senary 14042025535
8 Octal 605046643
10 Decimal 101993891
12 Duodecimal 2a1a82ab
16 Hexadecimal 6144da3
20 Vigesimal 1bh94eb
36 Base36 1oq2zn

Cryptographic Hash Functions

md5 1f647a307fbb64c8a7bd1ab2081c9d26
sha1 930a288ccf327309ca5fd06fda9c760839cf63ac
sha256 11adcee106f05e56fc682f080b57f19760f61676965b378c707510e73ef19dc1
sha512 97ef60ae6dd1dbb19d86501c38338969db8ce6768946aad3c4db88436824c9dfb4bc6c82d644feb1faef72e8179950794699d21ca8308ac852a9d6adca19aa5b
ripemd-160 5794f5ee1463b8e831c053127197c92709da271d

101993891 as geometric shapes

Circle

Radius = n
Diameter 203987782
Circumference 640846517.35328
Area 3.268121491933E+16

Sphere

Radius = n
Volume 4.4443790296396E+24
Surface area 1.3072485967732E+17
Circumference 640846517.35328

Square

Length = n
Perimeter 407975564
Area 10402753801319881
Diagonal 144241143.9314

Cube

Length = n
Surface area 62416522807919286
Volume 1.0610173373117E+24
Space diagonal 176658601.27364

Equilateral Triangle

Length = n
Perimeter 305981673
Area 4.5045245306291E+15
Altitude 88329300.636821

Triangular Pyramid

Length = n
Surface area 4.5045245306291E+15
Volume 1.2504209236159E+23
Height 48080381.310468