159957985 (number)

159957985 is an odd 9-digits composite number following 159957984 and preceding 159957986. In scientific notation, it is written as 1.59957985 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 32 positive divisors. There are 107659200 positive integers (up to 159957985) that are relatively prime to 159957985.

Interesting facts

Basic properties

Name

Name one hundred fifty-nine million nine hundred fifty-seven thousand nine hundred eighty-five

Notation

Scientific notation 1.59957985 × 10^8
Engineering notation 1.59957985 × 10^6

Prime Factorization of 159957985

Prime Factorization 11 × 5 × 23 × 31 × 4079

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 159957985
Product of the distinct prime numbers

The prime factorization of 159957985 is 11 × 5 × 23 × 31 × 4079. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 33, 40, 802, 857, 8568, 5176, 16823, 36122, 782591, 80524, 1707906, 535614, 3208018, 76911333, 499746758, 990931888, 8713109456, 4993447899

Basic calculations (n = 159957985)

Multiplication

n×y
n×2 319915970
n×3 479873955
n×4 639831940
n×5 799789925

Division

n÷y
n÷2 79978992.5
n÷3 53319328.333333
n÷3 39989496.25
n÷5 31991597

Exponentiation

ny
n2 25586556965260225
n3 4.0927740952507E+24
n4 6.5467189733651E+32
n5 1.0471999753407E+41

Nth Root

y√n
2√n 12647.449742932
3√n 542.83599988555
4√n 112.46088094503
5√n 43.732185836058

Divisors of 159957985

1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 3565, 4079, 7843, 20395, 39215, 44869, 93817, 126449, 224345, 469085, 632245, 1031987, 1390939, 2908327, 5159935, 6954695, 14541635, 31991597, 159957985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -159957984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 159957985 can be divided by 32 positive divisors. The sum of these divisors (counting 159957985) is 1, the average is 0.03125.

Base conversion 159957985

Base System Value
2 Binary 1001100010001100001111100001
3 Ternary 102010222201002211
4 Quaternary 21202030033201
5 Quinary 311422123420
6 Senary 23512242121
8 Octal 1142141741
10 Decimal 159957985
12 Duodecimal 456a0341
16 Hexadecimal 988c3e1
20 Vigesimal 29jeej5
36 Base36 2n8gdd

Cryptographic Hash Functions

md5 9030ebc1461a0596979d684a635ae706
sha1 949e5706d5bdf196aad568dc6932e502588373d9
sha256 35a722bd8486014b3ccff23866d74f2e2f008580f984f9dce2de16bfcd406a04
sha512 57fc0cbd97b03e39a50975c7c55d276329ca5cdd29c877472edec2903d093cb727817731f40db31c305aae14200ff32f1993dcbd16429e5fc271ff3501a0faa5
ripemd-160 477c59954888c06a4fb660214cdd0b0f6942c151

159957985 as geometric shapes

Circle

Radius = n
Diameter 319915970
Circumference 1005045661.1181
Area 8.0382539392718E+16

Sphere

Radius = n
Volume 1.714377204059E+25
Surface area 3.2153015757087E+17
Circumference 1005045661.1181

Square

Length = n
Perimeter 639831940
Area 25586556965260225
Diagonal 226214751.79687

Cube

Length = n
Surface area 153519341791561350
Volume 4.0927740952507E+24
Space diagonal 277055357.09634

Equilateral Triangle

Length = n
Perimeter 479873955
Area 1.1079304163647E+16
Altitude 138527678.54817

Triangular Pyramid

Length = n
Surface area 1.1079304163647E+16
Volume 4.8233805276941E+23
Height 75404917.265624