157678020 (number)

157678020 is an even 9-digits composite number following 157678019 and preceding 157678021. In scientific notation, it is written as 1.57678020 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 41940480 positive integers (up to 157678020) that are relatively prime to 157678020.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred seventy-eight thousand twenty

Notation

Scientific notation 1.57678020 × 10^8
Engineering notation 1.57678020 × 10^6

Prime Factorization of 157678020

Prime Factorization 2 × 2 × 45 × 509 × 1721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78839010
Product of the distinct prime numbers

The prime factorization of 157678020 is 2 × 2 × 45 × 509 × 1721. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157678020)

Multiplication

n×y
n×2 315356040
n×3 473034060
n×4 630712080
n×5 788390100

Division

n÷y
n÷2 78839010
n÷3 52559340
n÷3 39419505
n÷5 31535604

Exponentiation

ny
n2 24862357991120400
n3 3.920247380571E+24
n4 6.1813684487863E+32
n5 9.7466593789509E+40

Nth Root

y√n
2√n 12556.990881577
3√n 540.24453944915
4√n 112.05797999954
5√n 43.606801362003

Divisors of 157678020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157678019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157678020 can be divided by 24 positive divisors. The sum of these divisors (counting 157678020) is 1, the average is 0.041666666666667.

Base conversion 157678020

Base System Value
2 Binary 1001011001011111100111000100
3 Ternary 101222200212120200
4 Quaternary 21121133213010
5 Quinary 310331144040
6 Senary 23351330500
8 Octal 1131374704
10 Decimal 157678020
12 Duodecimal 44980a30
16 Hexadecimal 965f9c4
20 Vigesimal 2959f10
36 Base36 2lvl50

Cryptographic Hash Functions

md5 ae4a60c48df491ea2abef2e009893fb0
sha1 21c0399be6aefb8a7537fa738aab9daa7f4c17be
sha256 0ef9f650b338be59105de9635c3bdde362b53fdb8f05463e65ae70a14c1d462a
sha512 37100b41962eac3ac5a232797cb613449cf005f53701a12bb48f1ec08b74b113f3d1d02b45ee85c722e4a2992898a7166694ae0626ece41a3162635d05363bd5
ripemd-160 7edebb18a07f0eefc7aa5c54ba50bb09e5fbd738

157678020 as geometric shapes

Circle

Radius = n
Diameter 315356040
Circumference 990720218.52917
Area 7.8107401215823E+16

Sphere

Radius = n
Volume 1.6421093828075E+25
Surface area 3.1242960486329E+17
Circumference 990720218.52917

Square

Length = n
Perimeter 630712080
Area 24862357991120400
Diagonal 222990394.37214

Cube

Length = n
Surface area 149174147946722400
Volume 3.920247380571E+24
Space diagonal 273106341.87686

Equilateral Triangle

Length = n
Perimeter 473034060
Area 1.0765716809147E+16
Altitude 136553170.93843

Triangular Pyramid

Length = n
Surface area 1.0765716809147E+16
Volume 4.620055844551E+23
Height 74330131.457379