157888961 (number)

157888961 is an odd 9-digits composite number following 157888960 and preceding 157888962. In scientific notation, it is written as 1.57888961 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 154730160 positive integers (up to 157888961) that are relatively prime to 157888961.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eight hundred eighty-eight thousand nine hundred sixty-one

Notation

Scientific notation 1.57888961 × 10^8
Engineering notation 1.57888961 × 10^6

Prime Factorization of 157888961

Prime Factorization 53 × 1831 × 1627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157888961
Product of the distinct prime numbers

The prime factorization of 157888961 is 53 × 1831 × 1627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157888961)

Multiplication

n×y
n×2 315777922
n×3 473666883
n×4 631555844
n×5 789444805

Division

n÷y
n÷2 78944480.5
n÷3 52629653.666667
n÷3 39472240.25
n÷5 31577792.2

Exponentiation

ny
n2 24928924005659521
n3 3.9360019101015E+24
n4 6.2145125207995E+32
n5 9.8120292503052E+40

Nth Root

y√n
2√n 12565.387419415
3√n 540.48534439848
4√n 112.09543888765
5√n 43.618462523105

Divisors of 157888961

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 -157888960
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 157888961 can be divided by 8 positive divisors. The sum of these divisors (counting 157888961) is 1, the average is 0.125.

Base conversion 157888961

Base System Value
2 Binary 1001011010010011000111000001
3 Ternary 102000002120221022
4 Quaternary 21122103013001
5 Quinary 310404421321
6 Senary 23400035225
8 Octal 1132230701
10 Decimal 157888961
12 Duodecimal 44a62b15
16 Hexadecimal 96931c1
20 Vigesimal 296g281
36 Base36 2m03wh

Cryptographic Hash Functions

md5 c467be20560cee052bada7cfd2de37b8
sha1 009312406cc8c4babe62159cdb32b6cb1e6e2f56
sha256 5435e688f8fa896358eec56b254c3aa42502e7cc4df0a519ea97c1f3a913c27b
sha512 29637486e99788b7133712103a11eafc7f50323ee9dd6c62afab8fe5bfb5b244761c9935f074e0efb70afdc81da5d5acba001a6f151a9c994db46a3df05b2f58
ripemd-160 7dd1c2a7743fdac5d9bbf2f1f641d6a0250c4f86

157888961 as geometric shapes

Circle

Radius = n
Diameter 315777922
Circumference 992045599.92105
Area 7.8316524518078E+16

Sphere

Radius = n
Volume 1.6487086247054E+25
Surface area 3.1326609807231E+17
Circumference 992045599.92105

Square

Length = n
Perimeter 631555844
Area 24928924005659521
Diagonal 223288709.9952

Cube

Length = n
Surface area 149573544033957126
Volume 3.9360019101015E+24
Space diagonal 273471702.40626

Equilateral Triangle

Length = n
Perimeter 473666883
Area 1.0794540738956E+16
Altitude 136735851.20313

Triangular Pyramid

Length = n
Surface area 1.0794540738956E+16
Volume 4.63862273566E+23
Height 74429569.998399