191049993 (number)

191049993 is an odd 9-digits composite number following 191049992 and preceding 191049994. In scientific notation, it is written as 1.91049993 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 123257880 positive integers (up to 191049993) that are relatively prime to 191049993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.91049993 × 10^8
Engineering notation 1.91049993 × 10^6

Prime Factorization of 191049993

Prime Factorization 3 × 3 × 31 × 684767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63683331
Product of the distinct prime numbers

The prime factorization of 191049993 is 3 × 3 × 31 × 684767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 68, 48, 530, 231, 8758, 298, 36335, 19194, 418861, 786070, 818093, 2983721, 81543268, 19137138, 820682626, 823395984, 8276345162, 6038531915

Basic calculations (n = 191049993)

Multiplication

n×y
n×2 382099986
n×3 573149979
n×4 764199972
n×5 955249965

Division

n÷y
n÷2 95524996.5
n÷3 63683331
n÷3 47762498.25
n÷5 38209998.6

Exponentiation

ny
n2 36500099825300049
n3 6.9733438161229E+24
n4 1.3322572872569E+33
n5 2.5452774540462E+41

Nth Root

y√n
2√n 13822.08352601
3√n 575.94676338128
4√n 117.56735739996
5√n 45.313687494357

Divisors of 191049993

1, 3, 9, 31, 93, 279, 684767, 2054301, 6162903, 21227777, 63683331, 191049993

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -191049992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 191049993 can be divided by 12 positive divisors. The sum of these divisors (counting 191049993) is 1, the average is 0.083333333333333.

Base conversion 191049993

Base System Value
2 Binary 1011011000110011000100001001
3 Ternary 111022111100022200
4 Quaternary 23120303010021
5 Quinary 342402044433
6 Senary 30542510413
8 Octal 1330630411
10 Decimal 191049993
12 Duodecimal 53b95409
16 Hexadecimal b633109
20 Vigesimal 2je14jd
36 Base36 35qv49

Cryptographic Hash Functions

md5 b683aec4fedbb5593044480a7af0884d
sha1 af0b1d6098818ace541c92f1e6d3148bea2f5e83
sha256 195add0225e419442c7b747d5a1af13c1247f9aee05f0c46bc6680443bee7aaf
sha512 51468e52bdf7490f7cdc8edf95e65ea9cc659ae5487442571a6cbae863d9c96109209f2c5447e9c0515ae8b8e01111510bff25c77cf7be267a862b50c9b96aea
ripemd-160 aaa8091ee2540eaf54711fba690a64ec50e74114

191049993 as geometric shapes

Circle

Radius = n
Diameter 382099986
Circumference 1200402508.9544
Area 1.1466844546646E+17

Sphere

Radius = n
Volume 2.9209874271583E+25
Surface area 4.5867378186583E+17
Circumference 1200402508.9544

Square

Length = n
Perimeter 764199972
Area 36500099825300049
Diagonal 270185491.19188

Cube

Length = n
Surface area 219000598951800294
Volume 6.9733438161229E+24
Space diagonal 330908294.66168

Equilateral Triangle

Length = n
Perimeter 573149979
Area 1.5805006844689E+16
Altitude 165454147.33084

Triangular Pyramid

Length = n
Surface area 1.5805006844689E+16
Volume 8.2181644998763E+23
Height 90061830.397295