157049771 (number)

157049771 is an odd 9-digits composite number following 157049770 and preceding 157049772. In scientific notation, it is written as 1.57049771 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 156111048 positive integers (up to 157049771) that are relatively prime to 157049771.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049771 × 10^8
Engineering notation 1.57049771 × 10^6

Prime Factorization of 157049771

Prime Factorization 499 × 347 × 907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157049771
Product of the distinct prime numbers

The prime factorization of 157049771 is 499 × 347 × 907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157049771)

Multiplication

n×y
n×2 314099542
n×3 471149313
n×4 628199084
n×5 785248855

Division

n÷y
n÷2 78524885.5
n÷3 52349923.666667
n÷3 39262442.75
n÷5 31409954.2

Exponentiation

ny
n2 24664630571152441
n3 3.8735745829991E+24
n4 6.0834400121143E+32
n5 9.5540286079478E+40

Nth Root

y√n
2√n 12531.95000788
3√n 539.52607137739
4√n 111.94619246709
5√n 43.571996642451

Divisors of 157049771

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 -157049770
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 157049771 can be divided by 8 positive divisors. The sum of these divisors (counting 157049771) is 1, the average is 0.125.

Base conversion 157049771

Base System Value
2 Binary 1001010111000110001110101011
3 Ternary 101221111221210012
4 Quaternary 21113012032223
5 Quinary 310201043041
6 Senary 23330042135
8 Octal 1127061653
10 Decimal 157049771
12 Duodecimal 4471934b
16 Hexadecimal 95c63ab
20 Vigesimal 291b48b
36 Base36 2li4dn

Cryptographic Hash Functions

md5 7a81315ba92092e3f7a48613f13c9242
sha1 f59b80f1f540825a62c8ed072bed85ef1e059d4f
sha256 a03e97713f522fdd10db1237c7dc0622c359fe9c937db723177aadae8225b6eb
sha512 5af2ad20a2bdcdc14b0b7e81d2bed771a91cda4a68c1473449ee44f8f90eff9660c043278a4bc931f11bf4ffd5d1061eb016a5995f06474a9cc6ca415e9dc0e2
ripemd-160 931a2f0a685edb7620306e54e06c204ab65d1994

157049771 as geometric shapes

Circle

Radius = n
Diameter 314099542
Circumference 986772813.64312
Area 7.7486222205839E+16

Sphere

Radius = n
Volume 1.6225591270776E+25
Surface area 3.0994488882335E+17
Circumference 986772813.64312

Square

Length = n
Perimeter 628199084
Area 24664630571152441
Diagonal 222101916.11579

Cube

Length = n
Surface area 147987783426914646
Volume 3.8735745829991E+24
Space diagonal 272018182.68906

Equilateral Triangle

Length = n
Perimeter 471149313
Area 1.0680098324788E+16
Altitude 136009091.34453

Triangular Pyramid

Length = n
Surface area 1.0680098324788E+16
Volume 4.5650514251175E+23
Height 74033972.038596