157088691 (number)

157088691 is an odd 9-digits composite number following 157088690 and preceding 157088692. In scientific notation, it is written as 1.57088691 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 104670720 positive integers (up to 157088691) that are relatively prime to 157088691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57088691 × 10^8
Engineering notation 1.57088691 × 10^6

Prime Factorization of 157088691

Prime Factorization 9 × 6491 × 2689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157088691
Product of the distinct prime numbers

The prime factorization of 157088691 is 9 × 6491 × 2689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 94, 96, 921, 190, 6088, 3911, 41588, 53435, 755593, 491876, 632850, 3113340, 15948045, 61343284, 408243787, 548515804, 2760890199, 4373910700

Basic calculations (n = 157088691)

Multiplication

n×y
n×2 314177382
n×3 471266073
n×4 628354764
n×5 785443455

Division

n÷y
n÷2 78544345.5
n÷3 52362897
n÷3 39272172.75
n÷5 31417738.2

Exponentiation

ny
n2 24676856840093481
n3 3.8764551390047E+24
n4 6.0894726350647E+32
n5 9.5658728512263E+40

Nth Root

y√n
2√n 12533.502742649
3√n 539.57063606157
4√n 111.95312743577
5√n 43.574156026728

Divisors of 157088691

1, 9, 2689, 6491, 24201, 58419, 17454299, 157088691

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 -157088690
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 157088691 can be divided by 8 positive divisors. The sum of these divisors (counting 157088691) is 1, the average is 0.125.

Base conversion 157088691

Base System Value
2 Binary 1001010111001111101110110011
3 Ternary 101221120221011200
4 Quaternary 21113033232303
5 Quinary 310203314231
6 Senary 23330542243
8 Octal 1127175663
10 Decimal 157088691
12 Duodecimal 44737983
16 Hexadecimal 95cfbb3
20 Vigesimal 291g1eb
36 Base36 2liyer

Cryptographic Hash Functions

md5 ea250dd8c3fadd99267f6ddc6318ad80
sha1 c5bd208da2d62e8147e4f77507a2f152f9941aa9
sha256 9425fb4ba7a6d62741cd9a15c73035d073eddc7680a64c8cd56cefbbd5d1bdfb
sha512 84ff954fe421e943d893c394a72e3f39282978d09f2657f41b37cfb3bf719f1164684ea6b7d324aaa02dbb75acf0a7039043442d284f35cf5dc6be3c9883966e
ripemd-160 3da9438fa67b7b97974ffe6c31b058f16de55ab0

157088691 as geometric shapes

Circle

Radius = n
Diameter 314177382
Circumference 987017355.21527
Area 7.7524632162525E+16

Sphere

Radius = n
Volume 1.6237657315557E+25
Surface area 3.100985286501E+17
Circumference 987017355.21527

Square

Length = n
Perimeter 628354764
Area 24676856840093481
Diagonal 222156957.30764

Cube

Length = n
Surface area 148061141040560886
Volume 3.8764551390047E+24
Space diagonal 272085594.10649

Equilateral Triangle

Length = n
Perimeter 471266073
Area 1.0685392454536E+16
Altitude 136042797.05324

Triangular Pyramid

Length = n
Surface area 1.0685392454536E+16
Volume 4.5684461929261E+23
Height 74052319.102545