157669904 (number)

157669904 is an even 9-digits composite number following 157669903 and preceding 157669905. In scientific notation, it is written as 1.57669904 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 64015488 positive integers (up to 157669904) that are relatively prime to 157669904.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred sixty-nine thousand nine hundred four

Notation

Scientific notation 1.57669904 × 10^8
Engineering notation 1.57669904 × 10^6

Prime Factorization of 157669904

Prime Factorization 2 × 2 × 2 × 2 × 7 × 19 × 74093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19708738
Product of the distinct prime numbers

The prime factorization of 157669904 is 2 × 2 × 2 × 2 × 7 × 19 × 74093. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157669904)

Multiplication

n×y
n×2 315339808
n×3 473009712
n×4 630679616
n×5 788349520

Division

n÷y
n÷2 78834952
n÷3 52556634.666667
n÷3 39417476
n÷5 31533980.8

Exponentiation

ny
n2 24859798627369216
n3 3.9196420630366E+24
n4 6.1800958779335E+32
n5 9.7441512378457E+40

Nth Root

y√n
2√n 12556.667710822
3√n 540.23527013795
4√n 112.05653801016
5√n 43.606352447073

Divisors of 157669904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157669903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157669904 can be divided by 40 positive divisors. The sum of these divisors (counting 157669904) is 1, the average is 0.025.

Base conversion 157669904

Base System Value
2 Binary 1001011001011101101000010000
3 Ternary 101222200110110002
4 Quaternary 21121131220100
5 Quinary 310330414104
6 Senary 23351225132
8 Octal 1131355020
10 Decimal 157669904
12 Duodecimal 449781a8
16 Hexadecimal 965da10
20 Vigesimal 2958ef4
36 Base36 2lvevk

Cryptographic Hash Functions

md5 a0ba7b97d6602d603b464d2f552f8e01
sha1 975d745e4b29642d7b5c57d1ca061d413be71820
sha256 464126be4de0481c9871cd8d11beb486bf951de31ac12b95568ea6a09d6ceae8
sha512 74b934ec4d14b89d4ea358a92694bfb550a08e9a0847f33a94fb1dce9ebc1a558b3c5c196acdeec0277f00e707c7fd73d34ba28df4e4228418466dc988360d06
ripemd-160 2fee2776d1d5f73f49beac601057eab8ec592bea

157669904 as geometric shapes

Circle

Radius = n
Diameter 315339808
Circumference 990669224.19722
Area 7.8099360737465E+16

Sphere

Radius = n
Volume 1.6418558279917E+25
Surface area 3.1239744294986E+17
Circumference 990669224.19722

Square

Length = n
Perimeter 630679616
Area 24859798627369216
Diagonal 222978916.61486

Cube

Length = n
Surface area 149158791764215296
Volume 3.9196420630366E+24
Space diagonal 273092284.55251

Equilateral Triangle

Length = n
Perimeter 473009712
Area 1.0764608572134E+16
Altitude 136546142.27625

Triangular Pyramid

Length = n
Surface area 1.0764608572134E+16
Volume 4.6193424709954E+23
Height 74326305.538288