157049780 (number)

157049780 is an even 9-digits composite number following 157049779 and preceding 157049781. In scientific notation, it is written as 1.57049780 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 62819904 positive integers (up to 157049780) that are relatively prime to 157049780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049780 × 10^8
Engineering notation 1.57049780 × 10^6

Prime Factorization of 157049780

Prime Factorization 2 × 2 × 5 × 7852489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78524890
Product of the distinct prime numbers

The prime factorization of 157049780 is 2 × 2 × 5 × 7852489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 98, 94, 549, 894, 1474, 8840, 71492, 69827, 771416, 426486, 7108446, 27884, 38044431, 93595579, 85710625, 312919304, 9644790246, 5566545814

Basic calculations (n = 157049780)

Multiplication

n×y
n×2 314099560
n×3 471149340
n×4 628199120
n×5 785248900

Division

n÷y
n÷2 78524890
n÷3 52349926.666667
n÷3 39262445
n÷5 31409956

Exponentiation

ny
n2 24664633398048400
n3 3.8735752489442E+24
n4 6.0834414066012E+32
n5 9.5540313454962E+40

Nth Root

y√n
2√n 12531.950366962
3√n 539.52608168354
4√n 111.94619407091
5√n 43.571997141844

Divisors of 157049780

1, 2, 4, 5, 10, 20, 7852489, 15704978, 31409956, 39262445, 78524890, 157049780

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 -157049779
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 157049780 can be divided by 12 positive divisors. The sum of these divisors (counting 157049780) is 1, the average is 0.083333333333333.

Base conversion 157049780

Base System Value
2 Binary 1001010111000110001110110100
3 Ternary 101221111221210112
4 Quaternary 21113012032310
5 Quinary 310201043110
6 Senary 23330042152
8 Octal 1127061664
10 Decimal 157049780
12 Duodecimal 44719358
16 Hexadecimal 95c63b4
20 Vigesimal 291b490
36 Base36 2li4dw

Cryptographic Hash Functions

md5 8eab156d33f7ac03ae7f543987f278f7
sha1 3ac6cf75e5d9d0a02a09cfc68c98a7eedcff5a19
sha256 e4ee0e4bf9e096555066061e119e6156f556e484d636fe4e83bf4417d5407ec6
sha512 d41695c44422ec3ef5ee318544648cf2a0c0c1fe7d447a796675d172e762c792fd83357d87cf349c1f9d30406cac70b7ea540677a980ebf041da46fe61c4def3
ripemd-160 1bcbcc79463ede1dc78894b74ade93ace5e67dbd

157049780 as geometric shapes

Circle

Radius = n
Diameter 314099560
Circumference 986772870.19179
Area 7.7486231086794E+16

Sphere

Radius = n
Volume 1.622559406028E+25
Surface area 3.0994492434718E+17
Circumference 986772870.19179

Square

Length = n
Perimeter 628199120
Area 24664633398048400
Diagonal 222101928.84371

Cube

Length = n
Surface area 147987800388290400
Volume 3.8735752489442E+24
Space diagonal 272018198.27751

Equilateral Triangle

Length = n
Perimeter 471149340
Area 1.068009954887E+16
Altitude 136009099.13876

Triangular Pyramid

Length = n
Surface area 1.068009954887E+16
Volume 4.5650522099413E+23
Height 74033976.281237