157021801 (number)

157021801 is an odd 9-digits prime number following 157021800 and preceding 157021802. In scientific notation, it is written as 1.57021801 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 157021800 positive integers (up to 157021801) that are relatively prime to 157021801.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand eight hundred one

Notation

Scientific notation 1.57021801 × 10^8
Engineering notation 1.57021801 × 10^6

Prime Factorization of 157021801

Prime Factorization 157021801

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157021801
Product of the distinct prime numbers

The prime factorization of 157021801 is 157021801. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021801)

Multiplication

n×y
n×2 314043602
n×3 471065403
n×4 628087204
n×5 785109005

Division

n÷y
n÷2 78510900.5
n÷3 52340600.333333
n÷3 39255450.25
n÷5 31404360.2

Exponentiation

ny
n2 24655845989283601
n3 3.8715053424159E+24
n4 6.0791074144727E+32
n5 9.5455239469296E+40

Nth Root

y√n
2√n 12530.834010552
3√n 539.49404025743
4√n 111.9412078305
5√n 43.570444528663

Divisors of 157021801

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157021802
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78510901
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12530.834050453
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872629
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021801 can be divided by 2 positive divisors. The sum of these divisors (counting 157021801) is 157021802, the average is 78510901.

Base conversion 157021801

Base System Value
2 Binary 1001010110111111011001101001
3 Ternary 101221110112102021
4 Quaternary 21112333121221
5 Quinary 310144144201
6 Senary 23325304441
8 Octal 1126773151
10 Decimal 157021801
12 Duodecimal 44705121
16 Hexadecimal 95bf669
20 Vigesimal 2917ea1
36 Base36 2lhisp

Cryptographic Hash Functions

md5 7a79b3fc6ed1fcc0de8d5a6448c97d86
sha1 48e82337b2975b5abdc291ec76e3ecce1c71e2ff
sha256 07cea0a66a06a3fe43efca8a0ccb58210a79a0332166c9b7434ba77505120adf
sha512 d3872b724d3a323472d1272131858e698fe6d870e0fec92f99025cefe7f0cceb539b5be6a5968f53bcd51aca866e8e2f50e18b164838d4bf80bcdd7d84c6ac51
ripemd-160 2ce31da45625bc9c6ffec97e6617ddbc44bee337

157021801 as geometric shapes

Circle

Radius = n
Diameter 314043602
Circumference 986597072.95008
Area 7.7458624627975E+16

Sphere

Radius = n
Volume 1.621692365609E+25
Surface area 3.098344985119E+17
Circumference 986597072.95008

Square

Length = n
Perimeter 628087204
Area 24655845989283601
Diagonal 222062360.56245

Cube

Length = n
Surface area 147935075935701606
Volume 3.8715053424159E+24
Space diagonal 271969737.22797

Equilateral Triangle

Length = n
Perimeter 471065403
Area 1.0676294489258E+16
Altitude 135984868.61398

Triangular Pyramid

Length = n
Surface area 1.0676294489258E+16
Volume 4.5626128017038E+23
Height 74020786.85415