157461490 (number)

157461490 is an even 9-digits composite number following 157461489 and preceding 157461491. In scientific notation, it is written as 1.57461490 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 62984592 positive integers (up to 157461490) that are relatively prime to 157461490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57461490 × 10^8
Engineering notation 1.57461490 × 10^6

Prime Factorization of 157461490

Prime Factorization 2 × 5 × 15746149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157461490
Product of the distinct prime numbers

The prime factorization of 157461490 is 2 × 5 × 15746149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157461490)

Multiplication

n×y
n×2 314922980
n×3 472384470
n×4 629845960
n×5 787307450

Division

n÷y
n÷2 78730745
n÷3 52487163.333333
n÷3 39365372.5
n÷5 31492298

Exponentiation

ny
n2 24794120833020100
n3 3.9041192096074E+24
n4 6.147484278824E+32
n5 9.679920342952E+40

Nth Root

y√n
2√n 12548.366029089
3√n 539.9971307575
4√n 112.01948950557
5√n 43.594818244084

Divisors of 157461490

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 -157461489
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 157461490 can be divided by 8 positive divisors. The sum of these divisors (counting 157461490) is 1, the average is 0.125.

Base conversion 157461490

Base System Value
2 Binary 1001011000101010101111110010
3 Ternary 101222021212120001
4 Quaternary 21120222233302
5 Quinary 310302231430
6 Senary 23342540214
8 Octal 1130525762
10 Decimal 157461490
12 Duodecimal 4489766a
16 Hexadecimal 962abf2
20 Vigesimal 2942dea
36 Base36 2lqy2a

Cryptographic Hash Functions

md5 07cc40c6bbe4a20a25d500c5f4bca46b
sha1 ae57426c1ef97c827fa3dcb814cd3bf93a653d2f
sha256 f3a7fac5039abb8bf4407fb2d8a479f102240f3baf7b0937b7d4c686222223ba
sha512 99cbc5e387f02c196e994f85063c028619d8dd507061a5cb5574ef4fd1ff7c8ce50ec906de1c8e9a5ed00565d1d76907fa6069fee90348ea0bc32664bdd8e67d
ripemd-160 e493b29b79f4fdef15fd11b104451abbd11ade83

157461490 as geometric shapes

Circle

Radius = n
Diameter 314922980
Circumference 989359720.41461
Area 7.7893027861234E+16

Sphere

Radius = n
Volume 1.6353536303522E+25
Surface area 3.1157211144493E+17
Circumference 989359720.41461

Square

Length = n
Perimeter 629845960
Area 24794120833020100
Diagonal 222684174.70948

Cube

Length = n
Surface area 148764724998120600
Volume 3.9041192096074E+24
Space diagonal 272731300.9155

Equilateral Triangle

Length = n
Perimeter 472384470
Area 1.0736169252948E+16
Altitude 136365650.45775

Triangular Pyramid

Length = n
Surface area 1.0736169252948E+16
Volume 4.6010486127901E+23
Height 74228058.236492