157049694 (number)

157049694 is an even 9-digits composite number following 157049693 and preceding 157049695. In scientific notation, it is written as 1.57049694 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 52349892 positive integers (up to 157049694) that are relatively prime to 157049694.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-nine thousand six hundred ninety-four

Notation

Scientific notation 1.57049694 × 10^8
Engineering notation 1.57049694 × 10^6

Prime Factorization of 157049694

Prime Factorization 2 × 3 × 3 × 8724983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 52349898
Product of the distinct prime numbers

The prime factorization of 157049694 is 2 × 3 × 3 × 8724983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 93, 57, 300, 298, 7427, 9484, 58046, 13164, 438717, 929277, 9600757, 4639144, 47745349, 23903570, 858389604, 875970594, 6137435724, 8760946699

Basic calculations (n = 157049694)

Multiplication

n×y
n×2 314099388
n×3 471149082
n×4 628198776
n×5 785248470

Division

n÷y
n÷2 78524847
n÷3 52349898
n÷3 39262423.5
n÷5 31409938.8

Exponentiation

ny
n2 24664606385493636
n3 3.8735688854722E+24
n4 6.0834280815133E+32
n5 9.5540051867268E+40

Nth Root

y√n
2√n 12531.946935732
3√n 539.52598320255
4√n 111.94617874556
5√n 43.571992369863

Divisors of 157049694

1, 2, 3, 6, 9, 18, 8724983, 17449966, 26174949, 52349898, 78524847, 157049694

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157049693
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049694 can be divided by 12 positive divisors. The sum of these divisors (counting 157049694) is 1, the average is 0.083333333333333.

Base conversion 157049694

Base System Value
2 Binary 1001010111000110001101011110
3 Ternary 101221111221200100
4 Quaternary 21113012031132
5 Quinary 310201042234
6 Senary 23330041530
8 Octal 1127061536
10 Decimal 157049694
12 Duodecimal 447192a6
16 Hexadecimal 95c635e
20 Vigesimal 291b44e
36 Base36 2li4bi

Cryptographic Hash Functions

md5 2f7f0d58c9fb421a4a3e14ebf12227d9
sha1 431799912319c5434c9a3834542f5241ef5bcb69
sha256 5d071440a374d993c2dd734620910845d55a1b588bed2ed3a4393461cd61fc2c
sha512 729904a93dc86d79ba89afe52937a124a8fbb60790a9c510424f7a6cb53f61bd5820f16b8f04afd3574700ed024cb06270d1ce82237b93e5a07f239558c9c403
ripemd-160 649d84c284daa0fc511755c3ad9b620b83c541f8

157049694 as geometric shapes

Circle

Radius = n
Diameter 314099388
Circumference 986772329.83785
Area 7.7486146224351E+16

Sphere

Radius = n
Volume 1.6225567405031E+25
Surface area 3.099445848974E+17
Circumference 986772329.83785

Square

Length = n
Perimeter 628198776
Area 24664606385493636
Diagonal 222101807.22134

Cube

Length = n
Surface area 147987638312961816
Volume 3.8735688854722E+24
Space diagonal 272018049.32115

Equilateral Triangle

Length = n
Perimeter 471149082
Area 1.0680087852091E+16
Altitude 136009024.66057

Triangular Pyramid

Length = n
Surface area 1.0680087852091E+16
Volume 4.5650447105177E+23
Height 74033935.740448