157678087 (number)

157678087 is an odd 9-digits composite number following 157678086 and preceding 157678088. In scientific notation, it is written as 1.57678087 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 126118080 positive integers (up to 157678087) that are relatively prime to 157678087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57678087 × 10^8
Engineering notation 1.57678087 × 10^6

Prime Factorization of 157678087

Prime Factorization 7 × 23 × 41 × 23887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157678087
Product of the distinct prime numbers

The prime factorization of 157678087 is 7 × 23 × 41 × 23887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 75, 33, 976, 903, 5447, 3234, 34815, 9689, 919517, 169533, 8575289, 2887208, 19524127, 16545891, 389575651, 352053425, 3445134783, 1320920090

Basic calculations (n = 157678087)

Multiplication

n×y
n×2 315356174
n×3 473034261
n×4 630712348
n×5 788390435

Division

n÷y
n÷2 78839043.5
n÷3 52559362.333333
n÷3 39419521.75
n÷5 31535617.4

Exponentiation

ny
n2 24862379119979569
n3 3.9202523779071E+24
n4 6.181378955056E+32
n5 9.7466800865528E+40

Nth Root

y√n
2√n 12556.993549413
3√n 540.24461596876
4√n 112.05799190336
5√n 43.606805067853

Divisors of 157678087

1, 7, 23, 41, 161, 287, 943, 6601, 23887, 167209, 549401, 979367, 3845807, 6855569, 22525441, 157678087

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157678086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157678087 can be divided by 16 positive divisors. The sum of these divisors (counting 157678087) is 1, the average is 0.0625.

Base conversion 157678087

Base System Value
2 Binary 1001011001011111101000000111
3 Ternary 101222200212200011
4 Quaternary 21121133220013
5 Quinary 310331144322
6 Senary 23351331051
8 Octal 1131375007
10 Decimal 157678087
12 Duodecimal 44980a87
16 Hexadecimal 965fa07
20 Vigesimal 2959f47
36 Base36 2lvl6v

Cryptographic Hash Functions

md5 454754d7da53add24791187f58efd9ba
sha1 4f7551ca26edecd6a07c4859f1c4bbad80e007b4
sha256 c505e938e7cad136700959a1aa77b134e93d987b41053493427cdb75eaf1cb17
sha512 0456a6b970a9906abc9fb5724afceb9ca2530ea6bea1683f2f7735761d3ca72ea336909922eb3efd300243c25d412b9ccdc4c796f032426e0391ebc06a132fe2
ripemd-160 4dcb362c36fd439870351e640a5cbe218984da40

157678087 as geometric shapes

Circle

Radius = n
Diameter 315356174
Circumference 990720639.50258
Area 7.8107467594092E+16

Sphere

Radius = n
Volume 1.6421114760868E+25
Surface area 3.1242987037637E+17
Circumference 990720639.50258

Square

Length = n
Perimeter 630712348
Area 24862379119979569
Diagonal 222990489.12444

Cube

Length = n
Surface area 149174274719877414
Volume 3.9202523779071E+24
Space diagonal 273106457.92427

Equilateral Triangle

Length = n
Perimeter 473034261
Area 1.0765725958211E+16
Altitude 136553228.96213

Triangular Pyramid

Length = n
Surface area 1.0765725958211E+16
Volume 4.620061733968E+23
Height 74330163.041482