157031901 (number)

157031901 is an odd 9-digits composite number following 157031900 and preceding 157031902. In scientific notation, it is written as 1.57031901 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 96634944 positive integers (up to 157031901) that are relatively prime to 157031901.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand nine hundred one

Notation

Scientific notation 1.57031901 × 10^8
Engineering notation 1.57031901 × 10^6

Prime Factorization of 157031901

Prime Factorization 9 × 13 × 1342153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157031901
Product of the distinct prime numbers

The prime factorization of 157031901 is 9 × 13 × 1342153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031901)

Multiplication

n×y
n×2 314063802
n×3 471095703
n×4 628127604
n×5 785159505

Division

n÷y
n÷2 78515950.5
n÷3 52343967
n÷3 39257975.25
n÷5 31406380.2

Exponentiation

ny
n2 24659017931673801
n3 3.8722524626038E+24
n4 6.0806716535461E+32
n5 9.5485942911316E+40

Nth Root

y√n
2√n 12531.237009968
3√n 539.50560717138
4√n 111.94300786547
5√n 43.571005024295

Divisors of 157031901

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 -157031900
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 157031901 can be divided by 8 positive divisors. The sum of these divisors (counting 157031901) is 1, the average is 0.125.

Base conversion 157031901

Base System Value
2 Binary 1001010111000001110111011101
3 Ternary 101221111001021100
4 Quaternary 21113001313131
5 Quinary 310200010101
6 Senary 23325423313
8 Octal 1127016735
10 Decimal 157031901
12 Duodecimal 4470ab39
16 Hexadecimal 95c1ddd
20 Vigesimal 2918jf1
36 Base36 2lhql9

Cryptographic Hash Functions

md5 6d9f4bde7618fb56ba63f831306a9dcd
sha1 76d7ba9af19b4f8ad80734e711b8bc908ea190d4
sha256 10cdf5c486d89bc6d4cc1c919623eac96594671f5665a704e605933576b01bf5
sha512 a3472acff8801e961ad302d43486e050bfbcffc1d687fc31f490a27b3c9b9aef05bc2f528d8b196ba2fcc17d35e4f27815b399e7270bed40dd41fcd367af764d
ripemd-160 7b8781296fed6dfb8526868fa5ff6e53352123e8

157031901 as geometric shapes

Circle

Radius = n
Diameter 314063802
Circumference 986660533.12168
Area 7.7468589578885E+16

Sphere

Radius = n
Volume 1.6220053185815E+25
Surface area 3.0987435831554E+17
Circumference 986660533.12168

Square

Length = n
Perimeter 628127604
Area 24659017931673801
Diagonal 222076644.11943

Cube

Length = n
Surface area 147954107590042806
Volume 3.8722524626038E+24
Space diagonal 271987230.94113

Equilateral Triangle

Length = n
Perimeter 471095703
Area 1.0677667980603E+16
Altitude 135993615.47056

Triangular Pyramid

Length = n
Surface area 1.0677667980603E+16
Volume 4.5634932912891E+23
Height 74025548.03981