161750668 (number)

161750668 is an even 9-digits composite number following 161750667 and preceding 161750669. In scientific notation, it is written as 1.61750668 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 80875332 positive integers (up to 161750668) that are relatively prime to 161750668.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred fifty thousand six hundred sixty-eight

Notation

Scientific notation 1.61750668 × 10^8
Engineering notation 1.61750668 × 10^6

Prime Factorization of 161750668

Prime Factorization 2 × 2 × 40437667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80875334
Product of the distinct prime numbers

The prime factorization of 161750668 is 2 × 2 × 40437667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 75, 71, 687, 358, 5313, 5877, 97645, 21186, 889203, 93962, 8246299, 7574602, 46477668, 6294754, 422116833, 638252330, 2717370893, 1979881207

Basic calculations (n = 161750668)

Multiplication

n×y
n×2 323501336
n×3 485252004
n×4 647002672
n×5 808753340

Division

n÷y
n÷2 80875334
n÷3 53916889.333333
n÷3 40437667
n÷5 32350133.6

Exponentiation

ny
n2 26163278598446224
n3 4.2319277903688E+24
n4 6.8451714701991E+32
n5 1.1072110578793E+41

Nth Root

y√n
2√n 12718.12360374
3√n 544.85636368503
4√n 112.7746585175
5√n 43.82977251424

Divisors of 161750668

1, 2, 4, 40437667, 80875334, 161750668

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 -161750667
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 161750668 can be divided by 6 positive divisors. The sum of these divisors (counting 161750668) is 1, the average is 0.16666666666667.

Base conversion 161750668

Base System Value
2 Binary 1001101001000001111010001100
3 Ternary 102021100210012111
4 Quaternary 21221001322030
5 Quinary 312402010133
6 Senary 24014513404
8 Octal 1151017214
10 Decimal 161750668
12 Duodecimal 46205864
16 Hexadecimal 9a41e8c
20 Vigesimal 2aaigd8
36 Base36 2oavm4

Cryptographic Hash Functions

md5 6245ac2b058b94014d23c1f2e9baf11d
sha1 27bdcb6880c294e4f438ffd81ad7d36893673fbb
sha256 475831caab78ac8750a4caa96baab645a42d5c1d5a9d6391750685f379a4aad7
sha512 a43ba1b10270581f2ff4bfff6574c1f673d2e82d7172438be354c9d5aa7977913963c2ae3737c4018542f8b9fdc775ae41f3ca1e94a9203a8a19cfbfa4822c04
ripemd-160 9dde5d449873c65c4f872cb6b70313a15d1c989a

161750668 as geometric shapes

Circle

Radius = n
Diameter 323501336
Circumference 1016309420.6041
Area 8.2194363838702E+16

Sphere

Radius = n
Volume 1.772665767566E+25
Surface area 3.2877745535481E+17
Circumference 1016309420.6041

Square

Length = n
Perimeter 647002672
Area 26163278598446224
Diagonal 228749988.40851

Cube

Length = n
Surface area 156979671590677344
Volume 4.2319277903688E+24
Space diagonal 280160375.13421

Equilateral Triangle

Length = n
Perimeter 485252004
Area 1.1329031956272E+16
Altitude 140080187.5671

Triangular Pyramid

Length = n
Surface area 1.1329031956272E+16
Volume 4.9873747301026E+23
Height 76249996.136169