157022191 (number)

157022191 is an odd 9-digits composite number following 157022190 and preceding 157022192. In scientific notation, it is written as 1.57022191 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 152046720 positive integers (up to 157022191) that are relatively prime to 157022191.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-two thousand one hundred ninety-one

Notation

Scientific notation 1.57022191 × 10^8
Engineering notation 1.57022191 × 10^6

Prime Factorization of 157022191

Prime Factorization 37 × 211 × 20113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157022191
Product of the distinct prime numbers

The prime factorization of 157022191 is 37 × 211 × 20113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 80, 51, 497, 253, 8763, 3816, 19246, 35442, 152823, 466716, 7008360, 6412131, 2079652, 2958862, 948514666, 137503941, 6276749452, 6062041170

Basic calculations (n = 157022191)

Multiplication

n×y
n×2 314044382
n×3 471066573
n×4 628088764
n×5 785110955

Division

n÷y
n÷2 78511095.5
n÷3 52340730.333333
n÷3 39255547.75
n÷5 31404438.2

Exponentiation

ny
n2 24655968466440481
n3 3.8715341898274E+24
n4 6.0791678101811E+32
n5 9.545642490113E+40

Nth Root

y√n
2√n 12530.849572156
3√n 539.49448690985
4√n 111.94127733841
5√n 43.570466172099

Divisors of 157022191

1, 37, 211, 7807, 20113, 744181, 4243843, 157022191

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 -157022190
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 157022191 can be divided by 8 positive divisors. The sum of these divisors (counting 157022191) is 1, the average is 0.125.

Base conversion 157022191

Base System Value
2 Binary 1001010110111111011111101111
3 Ternary 101221110112221201
4 Quaternary 21112333133233
5 Quinary 310144202231
6 Senary 23325310331
8 Octal 1126773757
10 Decimal 157022191
12 Duodecimal 447053a7
16 Hexadecimal 95bf7ef
20 Vigesimal 2917f9b
36 Base36 2lhj3j

Cryptographic Hash Functions

md5 cacb87113d92010fe8485f45646fe643
sha1 bc604794028c91a7c6401dba008dd554bc1b5559
sha256 40534d302999ce01ab475d0d808ab437e42582ac5932a14ae97d0eb053254c1f
sha512 0c0863698e4b2e44a25fb2f4e135ab1fa44411e1cf288921b3154449738fd5bbae2d0d8b69e705dfbb2b2041917a09dbb29fa3a8a10bc9cd435a477945cc91ca
ripemd-160 df0e0457b5d6532a2420b6707f8eb088e853294b

157022191 as geometric shapes

Circle

Radius = n
Diameter 314044382
Circumference 986599523.39235
Area 7.7459009401311E+16

Sphere

Radius = n
Volume 1.6217044491845E+25
Surface area 3.0983603760524E+17
Circumference 986599523.39235

Square

Length = n
Perimeter 628088764
Area 24655968466440481
Diagonal 222062912.10574

Cube

Length = n
Surface area 147935810798642886
Volume 3.8715341898274E+24
Space diagonal 271970412.72778

Equilateral Triangle

Length = n
Perimeter 471066573
Area 1.0676347523423E+16
Altitude 135985206.36389

Triangular Pyramid

Length = n
Surface area 1.0676347523423E+16
Volume 4.5626467987042E+23
Height 74020970.701913