191001427 (number)

191001427 is an odd 9-digits composite number following 191001426 and preceding 191001428. In scientific notation, it is written as 1.91001427 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 189191232 positive integers (up to 191001427) that are relatively prime to 191001427.

Interesting facts

Basic properties

Name

Name one hundred ninety-one million one thousand four hundred twenty-seven

Notation

Scientific notation 1.91001427 × 10^8
Engineering notation 1.91001427 × 10^6

Prime Factorization of 191001427

Prime Factorization 137 × 557 × 2503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 191001427
Product of the distinct prime numbers

The prime factorization of 191001427 is 137 × 557 × 2503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 90, 24, 30, 889, 874, 4459, 71054, 73455, 400437, 763557, 6396475, 8047144, 29155667, 1595880, 417914704, 99020716, 9531712289, 8403139577

Basic calculations (n = 191001427)

Multiplication

n×y
n×2 382002854
n×3 573004281
n×4 764005708
n×5 955007135

Division

n÷y
n÷2 95500713.5
n÷3 63667142.333333
n÷3 47750356.75
n÷5 38200285.4

Exponentiation

ny
n2 36481545116036329
n3 6.9680271763278E+24
n4 1.3309031340534E+33
n5 2.5420439780297E+41

Nth Root

y√n
2√n 13820.326588037
3√n 575.89795625917
4√n 117.55988511409
5√n 45.311383460403

Divisors of 191001427

1, 137, 557, 2503, 76309, 342911, 1394171, 191001427

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 -191001426
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 191001427 can be divided by 8 positive divisors. The sum of these divisors (counting 191001427) is 1, the average is 0.125.

Base conversion 191001427

Base System Value
2 Binary 1011011000100111001101010011
3 Ternary 111022101212200221
4 Quaternary 23120213031103
5 Quinary 342344021202
6 Senary 30541453511
8 Octal 1330471523
10 Decimal 191001427
12 Duodecimal 53b71297
16 Hexadecimal b627353
20 Vigesimal 2jdf3b7
36 Base36 35ptn7

Cryptographic Hash Functions

md5 f99aa8b14922c5531e928dac30849ad1
sha1 000f28b2349ee42b48326849b87c6a990e5de5c4
sha256 6a35d5bc6fb517d98ef93a3c3efa9932d7ab9ec625aebdb385317a129a06173a
sha512 7fb8dbadbbbb0e0c8a0efe60e3c358f451870254d003fc1968ad8a56621795a958c9fb507e2b7160daa8f2bef2f580461646d35ae41cab95f086da9cb91fa741
ripemd-160 353591d6ca4d0eb6bdb3a493cfe8c86f99e8489d

191001427 as geometric shapes

Circle

Radius = n
Diameter 382002854
Circumference 1200097359.7767
Area 1.1461015412814E+17

Sphere

Radius = n
Volume 2.9187603982887E+25
Surface area 4.5844061651258E+17
Circumference 1200097359.7767

Square

Length = n
Perimeter 764005708
Area 36481545116036329
Diagonal 270116808.49601

Cube

Length = n
Surface area 218889270696217974
Volume 6.9680271763278E+24
Space diagonal 330824175.88216

Equilateral Triangle

Length = n
Perimeter 573004281
Area 1.5796972419898E+16
Altitude 165412087.94108

Triangular Pyramid

Length = n
Surface area 1.5796972419898E+16
Volume 8.2118987797893E+23
Height 90038936.165338