157492091 (number)

157492091 is an odd 9-digits composite number following 157492090 and preceding 157492092. In scientific notation, it is written as 1.57492091 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 153079200 positive integers (up to 157492091) that are relatively prime to 157492091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57492091 × 10^8
Engineering notation 1.57492091 × 10^6

Prime Factorization of 157492091

Prime Factorization 37 × 2851 × 1493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157492091
Product of the distinct prime numbers

The prime factorization of 157492091 is 37 × 2851 × 1493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 35, 89, 246, 936, 5117, 2176, 95534, 13730, 783989, 126827, 7568990, 7724689, 72319017, 30474455, 738213576, 506924166, 17570491, 9995572355

Basic calculations (n = 157492091)

Multiplication

n×y
n×2 314984182
n×3 472476273
n×4 629968364
n×5 787460455

Division

n÷y
n÷2 78746045.5
n÷3 52497363.666667
n÷3 39373022.75
n÷5 31498418.2

Exponentiation

ny
n2 24803758727552281
n3 3.9063958266617E+24
n4 6.1522644701463E+32
n5 9.6893299578834E+40

Nth Root

y√n
2√n 12549.585291953
3√n 540.03210943041
4√n 112.02493156415
5√n 43.596512552124

Divisors of 157492091

1, 37, 1493, 2851, 55241, 105487, 4256543, 157492091

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 -157492090
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 157492091 can be divided by 8 positive divisors. The sum of these divisors (counting 157492091) is 1, the average is 0.125.

Base conversion 157492091

Base System Value
2 Binary 1001011000110010001101111011
3 Ternary 101222100102112102
4 Quaternary 21120302031323
5 Quinary 310304221331
6 Senary 23343334015
8 Octal 1130621573
10 Decimal 157492091
12 Duodecimal 448b130b
16 Hexadecimal 963237b
20 Vigesimal 2946a4b
36 Base36 2lrlob

Cryptographic Hash Functions

md5 653c3c9d3eea222f0322a603db30f819
sha1 bbf07837dea1b6eb4e8c3102324cc88b8bc760e6
sha256 2683ced6c3a864ea3769f6e2b68e7c7079d04d3d36a1a5a595d776089b1b4e5c
sha512 09d4e422c6db6385e6190770116fa470f9301cd15e965299e5167187a744a0adfdfe144468da656f83db0871eae743e0286753dc26d4190240868cc19cc379b7
ripemd-160 8d70a1383b8f5492822b9a1f68f2c1ded5593c87

157492091 as geometric shapes

Circle

Radius = n
Diameter 314984182
Circumference 989551992.16819
Area 7.7923306199892E+16

Sphere

Radius = n
Volume 1.6363072574739E+25
Surface area 3.1169322479957E+17
Circumference 989551992.16819

Square

Length = n
Perimeter 629968364
Area 24803758727552281
Diagonal 222727451.0587

Cube

Length = n
Surface area 148822552365313686
Volume 3.9063958266617E+24
Space diagonal 272784303.40226

Equilateral Triangle

Length = n
Perimeter 472476273
Area 1.07403425837E+16
Altitude 136392151.70113

Triangular Pyramid

Length = n
Surface area 1.07403425837E+16
Volume 4.6037316317189E+23
Height 74242483.686233