102968991 (number)

102968991 is an odd 9-digits composite number following 102968990 and preceding 102968992. In scientific notation, it is written as 1.02968991 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 68349984 positive integers (up to 102968991) that are relatively prime to 102968991.

Interesting facts

Basic properties

Name

Name one hundred two million nine hundred sixty-eight thousand nine hundred ninety-one

Notation

Scientific notation 1.02968991 × 10^8
Engineering notation 1.02968991 × 10^6

Prime Factorization of 102968991

Prime Factorization 9 × 233 × 49103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102968991
Product of the distinct prime numbers

The prime factorization of 102968991 is 9 × 233 × 49103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 74, 55, 977, 153, 240, 2192, 80374, 39077, 967230, 116136, 4289260, 247081, 86401290, 53688865, 516240240, 452542265, 8766286140, 5977958664

Basic calculations (n = 102968991)

Multiplication

n×y
n×2 205937982
n×3 308906973
n×4 411875964
n×5 514844955

Division

n÷y
n÷2 51484495.5
n÷3 34322997
n÷3 25742247.75
n÷5 20593798.2

Exponentiation

ny
n2 10602613107558081
n3 1.0917403736486E+24
n4 1.1241540470856E+32
n5 1.1575300795697E+40

Nth Root

y√n
2√n 10147.363746314
3√n 468.70776920878
4√n 100.73412404103
5√n 40.044353949104

Divisors of 102968991

1, 9, 233, 2097, 49103, 441927, 11440999, 102968991

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 -102968990
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 102968991 can be divided by 8 positive divisors. The sum of these divisors (counting 102968991) is 1, the average is 0.125.

Base conversion 102968991

Base System Value
2 Binary 110001000110010111010011111
3 Ternary 21011202100220100
4 Quaternary 12020302322133
5 Quinary 202330001431
6 Senary 14114552143
8 Octal 610627237
10 Decimal 102968991
12 Duodecimal 2a598653
16 Hexadecimal 6232e9f
20 Vigesimal 1c3b29b
36 Base36 1pazdr

Cryptographic Hash Functions

md5 92ca5c20688f1bdb30aefb48c86ee5c6
sha1 7da9a66e1a613a2b5c4b10cf4d214e5a93c99abd
sha256 c6318fd41d84f2e77fa628eac91674b5fdcc7f231f89b749cefcedecf7f3f117
sha512 70b1d96daddca60f850c0a2b0d74d2bb04e38282cf8136cf2d041a43e0d2911e520e60df156b1774f35a1ef46bdf44d98998411e05b710faeca237eb04e4c3b1
ripemd-160 7ac3b7052e4f58d3f897dbe61ce9db9d094f8eb9

102968991 as geometric shapes

Circle

Radius = n
Diameter 205937982
Circumference 646973251.34631
Area 3.3309091447559E+16

Sphere

Radius = n
Volume 4.5730713833092E+24
Surface area 1.3323636579024E+17
Circumference 646973251.34631

Square

Length = n
Perimeter 411875964
Area 10602613107558081
Diagonal 145620143.57607

Cube

Length = n
Surface area 63615678645348486
Volume 1.0917403736486E+24
Space diagonal 178347524.0161

Equilateral Triangle

Length = n
Perimeter 308906973
Area 4.5910661488216E+15
Altitude 89173762.008051

Triangular Pyramid

Length = n
Surface area 4.5910661488216E+15
Volume 1.2866283691701E+23
Height 48540047.858691