109218991 (number)

109218991 is an odd 9-digits composite number following 109218990 and preceding 109218992. In scientific notation, it is written as 1.09218991 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 93616236 positive integers (up to 109218991) that are relatively prime to 109218991.

Interesting facts

Basic properties

Name

Name one hundred nine million two hundred eighteen thousand nine hundred ninety-one

Notation

Scientific notation 1.09218991 × 10^8
Engineering notation 1.09218991 × 10^6

Prime Factorization of 109218991

Prime Factorization 7 × 7 × 2228959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15602713
Product of the distinct prime numbers

The prime factorization of 109218991 is 7 × 7 × 2228959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 30, 41, 742, 662, 2780, 4237, 69257, 31030, 121543, 768181, 942601, 9499102, 50897365, 10088747, 31590516, 716933895, 5876267359, 2393476604

Basic calculations (n = 109218991)

Multiplication

n×y
n×2 218437982
n×3 327656973
n×4 436875964
n×5 546094955

Division

n÷y
n÷2 54609495.5
n÷3 36406330.333333
n÷3 27304747.75
n÷5 21843798.2

Exponentiation

ny
n2 11928787995058081
n3 1.3028501886732E+24
n4 1.4229598303104E+32
n5 1.5541423690004E+40

Nth Root

y√n
2√n 10450.789013276
3√n 478.00530884669
4√n 102.22910061854
5√n 40.519085226822

Divisors of 109218991

1, 7, 49, 2228959, 15602713, 109218991

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -109218990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 109218991 can be divided by 6 positive divisors. The sum of these divisors (counting 109218991) is 1, the average is 0.16666666666667.

Base conversion 109218991

Base System Value
2 Binary 110100000101000110010101111
3 Ternary 21121111220021211
4 Quaternary 12200220302233
5 Quinary 210430001431
6 Senary 14500535251
8 Octal 640506257
10 Decimal 109218991
12 Duodecimal 306b1527
16 Hexadecimal 6828caf
20 Vigesimal 1e2c79b
36 Base36 1t0xwv

Cryptographic Hash Functions

md5 a3eef67d9e78af276f9c68d784c86d77
sha1 5884335a634d3cbda7b34da965ca9ad241f4f31d
sha256 e1b7264061aa7107102b1e1e5d554f98548f4cb348cd90c68c5c184226a72627
sha512 356f00566c44abf918d1c190674a3f99996f0ab4c6057b54e74a827be7f274581f432bbcfc56dd7bb754d98b3aa1a33d4943cd391313977baf7d1bbf4d5a4a39
ripemd-160 c13dc1eac98a6abb8e79a08dcce1ab636f26cd81

109218991 as geometric shapes

Circle

Radius = n
Diameter 218437982
Circumference 686243159.51618
Area 3.7475392731505E+16

Sphere

Radius = n
Volume 5.4573661086182E+24
Surface area 1.4990157092602E+17
Circumference 686243159.51618

Square

Length = n
Perimeter 436875964
Area 11928787995058081
Diagonal 154458978.34091

Cube

Length = n
Surface area 71572727970348486
Volume 1.3028501886732E+24
Space diagonal 189172841.56341

Equilateral Triangle

Length = n
Perimeter 327656973
Area 5.1653167200396E+15
Altitude 94586420.781704

Triangular Pyramid

Length = n
Surface area 5.1653167200396E+15
Volume 1.5354236721349E+23
Height 51486326.113635