157445290 (number)

157445290 is an even 9-digits composite number following 157445289 and preceding 157445291. In scientific notation, it is written as 1.57445290 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 62918800 positive integers (up to 157445290) that are relatively prime to 157445290.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand two hundred ninety

Notation

Scientific notation 1.57445290 × 10^8
Engineering notation 1.57445290 × 10^6

Prime Factorization of 157445290

Prime Factorization 2 × 5 × 1151 × 13679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157445290
Product of the distinct prime numbers

The prime factorization of 157445290 is 2 × 5 × 1151 × 13679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445290)

Multiplication

n×y
n×2 314890580
n×3 472335870
n×4 629781160
n×5 787226450

Division

n÷y
n÷2 78722645
n÷3 52481763.333333
n÷3 39361322.5
n÷5 31489058

Exponentiation

ny
n2 24789019343184100
n3 3.9029143393032E+24
n4 6.1449547999676E+32
n5 9.6749419051778E+40

Nth Root

y√n
2√n 12547.720510117
3√n 539.97861140707
4√n 112.01660818877
5√n 43.593921180147

Divisors of 157445290

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 -157445289
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 157445290 can be divided by 16 positive divisors. The sum of these divisors (counting 157445290) is 1, the average is 0.0625.

Base conversion 157445290

Base System Value
2 Binary 1001011000100110110010101010
3 Ternary 101222021001100001
4 Quaternary 21120212302222
5 Quinary 310301222130
6 Senary 23342333214
8 Octal 1130466252
10 Decimal 157445290
12 Duodecimal 4488a20a
16 Hexadecimal 9626caa
20 Vigesimal 2940d4a
36 Base36 2lqlka

Cryptographic Hash Functions

md5 03963b50c7913d6537493530d83fd0da
sha1 ca740739a1a0ab406cc40222b56519b43c97d4ee
sha256 b01d58d6c4031f5163129d8e8ab37e45ee041ed1de7efdd5a437243d01d40387
sha512 f92665bdf68e0f3d9acbadb1398eecf2ce03478322f5ce55cda33fa73558a95c48faaaa9e79c38d9ff9a35060068441d0368f65dba116c987eebd82ee0f8652c
ripemd-160 d8f4572414eb38e0521074a2f03b3ab9320cf44b

157445290 as geometric shapes

Circle

Radius = n
Diameter 314890580
Circumference 989257932.81263
Area 7.7877001058242E+16

Sphere

Radius = n
Volume 1.6348489354594E+25
Surface area 3.1150800423297E+17
Circumference 989257932.81263

Square

Length = n
Perimeter 629781160
Area 24789019343184100
Diagonal 222661264.44977

Cube

Length = n
Surface area 148734116059104600
Volume 3.9029143393032E+24
Space diagonal 272703241.69242

Equilateral Triangle

Length = n
Perimeter 472335870
Area 1.0733960243051E+16
Altitude 136351620.84621

Triangular Pyramid

Length = n
Surface area 1.0733960243051E+16
Volume 4.5996286595192E+23
Height 74220421.483255