171947997 (number)

171947997 is an odd 9-digits composite number following 171947996 and preceding 171947998. In scientific notation, it is written as 1.71947997 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 105814080 positive integers (up to 171947997) that are relatively prime to 171947997.

Interesting facts

Basic properties

Name

Name one hundred seventy-one million nine hundred forty-seven thousand nine hundred ninety-seven

Notation

Scientific notation 1.71947997 × 10^8
Engineering notation 1.71947997 × 10^6

Prime Factorization of 171947997

Prime Factorization 3 × 3 × 13 × 1469641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 57315999
Product of the distinct prime numbers

The prime factorization of 171947997 is 3 × 3 × 13 × 1469641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 171947997)

Multiplication

n×y
n×2 343895994
n×3 515843991
n×4 687791988
n×5 859739985

Division

n÷y
n÷2 85973998.5
n÷3 57315999
n÷3 42986999.25
n÷5 34389599.4

Exponentiation

ny
n2 29566113672312009
n3 5.0838340250284E+24
n4 8.7415507768408E+32
n5 1.5030921467516E+41

Nth Root

y√n
2√n 13112.894302937
3√n 556.07372368334
4√n 114.5115465922
5√n 44.368977896338

Divisors of 171947997

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 -171947996
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 171947997 can be divided by 12 positive divisors. The sum of these divisors (counting 171947997) is 1, the average is 0.083333333333333.

Base conversion 171947997

Base System Value
2 Binary 1010001111111011011111011101
3 Ternary 102222112212022100
4 Quaternary 22033323133131
5 Quinary 323004313442
6 Senary 25021235313
8 Octal 1217733735
10 Decimal 171947997
12 Duodecimal 49702b39
16 Hexadecimal a3fb7dd
20 Vigesimal 2ded9jh
36 Base36 2udfx9

Cryptographic Hash Functions

md5 d28eba8bd0f29667f1948a08fe8fb3a0
sha1 d3a0313c73e4571da4e23075f4a117e0371432bf
sha256 c1674777d7fd2fd38ed93b6407454256e6eed33d0bfe7e33259a556de5ed0b96
sha512 f3405dfbfd991fcb8c4a0bc937f2b42bf65aa7565fcfc3220d1b530e3cf2e9cc88e2591f9becb3dfcd7da1ffd5b8fb460ceb88e8a025559ba0803a890ced7d3c
ripemd-160 5824a79f97535ab2a0258dcfa6b674dc39af40cb

171947997 as geometric shapes

Circle

Radius = n
Diameter 343895994
Circumference 1080381128.3494
Area 9.2884685508136E+16

Sphere

Radius = n
Volume 2.1295114166799E+25
Surface area 3.7153874203254E+17
Circumference 1080381128.3494

Square

Length = n
Perimeter 687791988
Area 29566113672312009
Diagonal 243171189.38029

Cube

Length = n
Surface area 177396682033872054
Volume 5.0838340250284E+24
Space diagonal 297822667.0637

Equilateral Triangle

Length = n
Perimeter 515843991
Area 1.28025027657E+16
Altitude 148911333.53185

Triangular Pyramid

Length = n
Surface area 1.28025027657E+16
Volume 5.9913558558741E+23
Height 81057063.126763