157049790 (number)

157049790 is an even 9-digits composite number following 157049789 and preceding 157049791. In scientific notation, it is written as 1.57049790 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 39997440 positive integers (up to 157049790) that are relatively prime to 157049790.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-nine thousand seven hundred ninety

Notation

Scientific notation 1.57049790 × 10^8
Engineering notation 1.57049790 × 10^6

Prime Factorization of 157049790

Prime Factorization 2 × 3 × 29 × 5 × 97 × 1861

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 157049790
Product of the distinct prime numbers

The prime factorization of 157049790 is 2 × 3 × 29 × 5 × 97 × 1861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157049790)

Multiplication

n×y
n×2 314099580
n×3 471149370
n×4 628199160
n×5 785248950

Division

n÷y
n÷2 78524895
n÷3 52349930
n÷3 39262447.5
n÷5 31409958

Exponentiation

ny
n2 24664636539044100
n3 3.8735759888832E+24
n4 6.0834429560315E+32
n5 9.5540343872173E+40

Nth Root

y√n
2√n 12531.950765942
3√n 539.52609313481
4√n 111.94619585293
5√n 43.571997696725

Divisors of 157049790

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157049789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049790 can be divided by 64 positive divisors. The sum of these divisors (counting 157049790) is 1, the average is 0.015625.

Base conversion 157049790

Base System Value
2 Binary 1001010111000110001110111110
3 Ternary 101221111221210220
4 Quaternary 21113012032332
5 Quinary 310201043130
6 Senary 23330042210
8 Octal 1127061676
10 Decimal 157049790
12 Duodecimal 44719366
16 Hexadecimal 95c63be
20 Vigesimal 291b49a
36 Base36 2li4e6

Cryptographic Hash Functions

md5 ef3069d332a855cee68d28435cc2ff5d
sha1 e8cc34f5f3303f6e31fb6a5226b3ed6656f46dfb
sha256 3a70c2fc6f1320a6fa375bf159193d7cc9d94c748fcd8f65c852d82c43bef198
sha512 0f26564bb4fa1e453bc69279b477ab8de047226f99d91998b4784ea4ec3bf7934abcc857b35766ecdbcea01108456a87465ff482f4d482b1d09c17e13b82e672
ripemd-160 08575b9904466ba6d300d592e43c043ebba9298d

157049790 as geometric shapes

Circle

Radius = n
Diameter 314099580
Circumference 986772933.02364
Area 7.7486240954523E+16

Sphere

Radius = n
Volume 1.622559715973E+25
Surface area 3.0994496381809E+17
Circumference 986772933.02364

Square

Length = n
Perimeter 628199160
Area 24664636539044100
Diagonal 222101942.98585

Cube

Length = n
Surface area 147987819234264600
Volume 3.8735759888832E+24
Space diagonal 272018215.59802

Equilateral Triangle

Length = n
Perimeter 471149370
Area 1.0680100908961E+16
Altitude 136009107.79901

Triangular Pyramid

Length = n
Surface area 1.0680100908961E+16
Volume 4.5650530819678E+23
Height 74033980.995282