157056989 (number)

157056989 is an odd 9-digits prime number following 157056988 and preceding 157056990. In scientific notation, it is written as 1.57056989 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 157056988 positive integers (up to 157056989) that are relatively prime to 157056989.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.57056989 × 10^8
Engineering notation 1.57056989 × 10^6

Prime Factorization of 157056989

Prime Factorization 157056989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157056989
Product of the distinct prime numbers

The prime factorization of 157056989 is 157056989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 7, 17, 48, 557, 81, 1571, 4328, 38295, 2481, 804595, 176349, 1754450, 2933501, 65407899, 69158609, 298945118, 51463535, 7877431848, 9843843917

Basic calculations (n = 157056989)

Multiplication

n×y
n×2 314113978
n×3 471170967
n×4 628227956
n×5 785284945

Division

n÷y
n÷2 78528494.5
n÷3 52352329.666667
n÷3 39264247.25
n÷5 31411397.8

Exponentiation

ny
n2 24666897793746121
n3 3.8741086954565E+24
n4 6.0845584676712E+32
n5 9.5562243232689E+40

Nth Root

y√n
2√n 12532.237988484
3√n 539.53433678162
4√n 111.94747870535
5√n 43.572397148466

Divisors of 157056989

1, 157056989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157056990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78528495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12532.238028381
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872658
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157056989 can be divided by 2 positive divisors. The sum of these divisors (counting 157056989) is 157056990, the average is 78528495.

Base conversion 157056989

Base System Value
2 Binary 1001010111000111111111011101
3 Ternary 101221112022200112
4 Quaternary 21113013333131
5 Quinary 310201310424
6 Senary 23330135405
8 Octal 1127077735
10 Decimal 157056989
12 Duodecimal 44721565
16 Hexadecimal 95c7fdd
20 Vigesimal 291c299
36 Base36 2li9y5

Cryptographic Hash Functions

md5 913a806e0570f205e6859fde9ae3a4ca
sha1 a1530f993a2686387423aabdc6ad45afce537838
sha256 04f15a3e4d8f3c313a6b4fdd79fa03d00e922915e98c73068b1be2544547260c
sha512 36added59b5d342ffd0fd675470c094dfb834413389bed8243ff80baf02b998284f8ceb5124055497fbea117ac2e34b9e13f208e8df57a5658ce74ab4e47d5d2
ripemd-160 2f7675f3edcf020b6c5e8063e70f7167bdc968d8

157056989 as geometric shapes

Circle

Radius = n
Diameter 314113978
Circumference 986818165.67467
Area 7.7493344895683E+16

Sphere

Radius = n
Volume 1.6227828555806E+25
Surface area 3.0997337958273E+17
Circumference 986818165.67467

Square

Length = n
Perimeter 628227956
Area 24666897793746121
Diagonal 222112123.90928

Cube

Length = n
Surface area 148001386762476726
Volume 3.8741086954565E+24
Space diagonal 272030684.63179

Equilateral Triangle

Length = n
Perimeter 471170967
Area 1.0681080060969E+16
Altitude 136015342.31589

Triangular Pyramid

Length = n
Surface area 1.0681080060969E+16
Volume 4.5656808826851E+23
Height 74037374.636427