157067972 (number)

157067972 is an even 9-digits composite number following 157067971 and preceding 157067973. In scientific notation, it is written as 1.57067972 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 78533984 positive integers (up to 157067972) that are relatively prime to 157067972.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-seven thousand nine hundred seventy-two

Notation

Scientific notation 1.57067972 × 10^8
Engineering notation 1.57067972 × 10^6

Prime Factorization of 157067972

Prime Factorization 2 × 2 × 39266993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78533986
Product of the distinct prime numbers

The prime factorization of 157067972 is 2 × 2 × 39266993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 17, 37, 635, 505, 3232, 9307, 96769, 18400, 845366, 856268, 1896683, 8934792, 73030348, 51763090, 538441630, 560892239, 4187241788, 202091118

Basic calculations (n = 157067972)

Multiplication

n×y
n×2 314135944
n×3 471203916
n×4 628271888
n×5 785339860

Division

n÷y
n÷2 78533986
n÷3 52355990.666667
n÷3 39266993
n÷5 31413594.4

Exponentiation

ny
n2 24670347828192784
n3 3.8749215019088E+24
n4 6.0862606196402E+32
n5 9.5595661259034E+40

Nth Root

y√n
2√n 12532.676170715
3√n 539.54691303931
4√n 111.94943577667
5√n 43.573006535231

Divisors of 157067972

1, 2, 4, 39266993, 78533986, 157067972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157067971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157067972 can be divided by 6 positive divisors. The sum of these divisors (counting 157067972) is 1, the average is 0.16666666666667.

Base conversion 157067972

Base System Value
2 Binary 1001010111001010101011000100
3 Ternary 101221112212202022
4 Quaternary 21113022223010
5 Quinary 310202133342
6 Senary 23330302312
8 Octal 1127125304
10 Decimal 157067972
12 Duodecimal 44727998
16 Hexadecimal 95caac4
20 Vigesimal 291d9ic
36 Base36 2liif8

Cryptographic Hash Functions

md5 fbaf3f4cd81a564b252d2e122619b826
sha1 a6394900bfeeeafb955e097da60240566a199814
sha256 d2e7d93dadc5315737d41aef8e5640317d4f87586f71cc997a63ff4d51cbb7e6
sha512 e1c1a61afc5e89d608f3955ba4fd85b1d3eb364fce9a513666f435ea665818bb41d7a7912d3601f7bd287d16f5ed745ecc50ff07d5b3482b6f5aec15caff50a8
ripemd-160 ef3eb459596c392748e13735857fb9a26f5f08c5

157067972 as geometric shapes

Circle

Radius = n
Diameter 314135944
Circumference 986887173.89889
Area 7.7504183498555E+16

Sphere

Radius = n
Volume 1.6231233231512E+25
Surface area 3.1001673399422E+17
Circumference 986887173.89889

Square

Length = n
Perimeter 628271888
Area 24670347828192784
Diagonal 222127656.21684

Cube

Length = n
Surface area 148022086969156704
Volume 3.8749215019088E+24
Space diagonal 272049707.74581

Equilateral Triangle

Length = n
Perimeter 471203916
Area 1.0682573969707E+16
Altitude 136024853.8729

Triangular Pyramid

Length = n
Surface area 1.0682573969707E+16
Volume 4.5666387842755E+23
Height 74042552.072279