161700913 (number)

161700913 is an odd 9-digits composite number following 161700912 and preceding 161700914. In scientific notation, it is written as 1.61700913 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 143095680 positive integers (up to 161700913) that are relatively prime to 161700913.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred thousand nine hundred thirteen

Notation

Scientific notation 1.61700913 × 10^8
Engineering notation 1.61700913 × 10^6

Prime Factorization of 161700913

Prime Factorization 11 × 73 × 79 × 2549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161700913
Product of the distinct prime numbers

The prime factorization of 161700913 is 11 × 73 × 79 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161700913)

Multiplication

n×y
n×2 323401826
n×3 485102739
n×4 646803652
n×5 808504565

Division

n÷y
n÷2 80850456.5
n÷3 53900304.333333
n÷3 40425228.25
n÷5 32340182.6

Exponentiation

ny
n2 26147185265033569
n3 4.2280237297361E+24
n4 6.8367529728399E+32
n5 1.1055091976637E+41

Nth Root

y√n
2√n 12716.167386442
3√n 544.80049146139
4√n 112.76598505951
5√n 43.827075748

Divisors of 161700913

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161700912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161700913 can be divided by 16 positive divisors. The sum of these divisors (counting 161700913) is 1, the average is 0.0625.

Base conversion 161700913

Base System Value
2 Binary 1001101000110101110000110001
3 Ternary 102021021020221201
4 Quaternary 21220311300301
5 Quinary 312343412123
6 Senary 24013451201
8 Octal 1150656061
10 Decimal 161700913
12 Duodecimal 461a0b01
16 Hexadecimal 9a35c31
20 Vigesimal 2aacc5d
36 Base36 2o9t81

Cryptographic Hash Functions

md5 cb11c600b8cf0b36eb0b2669989f8beb
sha1 bae97bc2c822aa606ec54f6160c57d19cb6b5d2e
sha256 f4f1c2ae9cb52a5685ce7bd6d02198fe129a6b61bfd7420bc2dd5315e2feec59
sha512 2d6246344de6fc4233e1074b4ed4eb0a58e6fac0c670d6855a941efcb137583f07197f1d12c536a104791c532b202a1bc2f41d84cf12fa570cec64b548880d3d
ripemd-160 38d7aad7c8ea4b5bf21e625ffb4c199d03cee6e7

161700913 as geometric shapes

Circle

Radius = n
Diameter 323401826
Circumference 1015996800.7191
Area 8.2143805140681E+16

Sphere

Radius = n
Volume 1.7710304384723E+25
Surface area 3.2857522056272E+17
Circumference 1015996800.7191

Square

Length = n
Perimeter 646803652
Area 26147185265033569
Diagonal 228679624.21271

Cube

Length = n
Surface area 156883111590201414
Volume 4.2280237297361E+24
Space diagonal 280074196.94627

Equilateral Triangle

Length = n
Perimeter 485102739
Area 1.1322063338489E+16
Altitude 140037098.47314

Triangular Pyramid

Length = n
Surface area 1.1322063338489E+16
Volume 4.9827737505234E+23
Height 76226541.404237