157401840 (number)

157401840 is an even 9-digits composite number following 157401839 and preceding 157401841. In scientific notation, it is written as 1.57401840 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 41496576 positive integers (up to 157401840) that are relatively prime to 157401840.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred one thousand eight hundred forty

Notation

Scientific notation 1.57401840 × 10^8
Engineering notation 1.57401840 × 10^6

Prime Factorization of 157401840

Prime Factorization 2 × 2 × 2 × 2 × 15 × 89 × 7369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19675230
Product of the distinct prime numbers

The prime factorization of 157401840 is 2 × 2 × 2 × 2 × 15 × 89 × 7369. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157401840)

Multiplication

n×y
n×2 314803680
n×3 472205520
n×4 629607360
n×5 787009200

Division

n÷y
n÷2 78700920
n÷3 52467280
n÷3 39350460
n÷5 31480368

Exponentiation

ny
n2 24775339235385600
n3 3.8996839822739E+24
n4 6.1381743422844E+32
n5 9.6615993571635E+40

Nth Root

y√n
2√n 12545.989000473
3√n 539.92893440654
4√n 112.00887911444
5√n 43.591514801396

Divisors of 157401840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157401839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157401840 can be divided by 40 positive divisors. The sum of these divisors (counting 157401840) is 1, the average is 0.025.

Base conversion 157401840

Base System Value
2 Binary 1001011000011100001011110000
3 Ternary 101222011211201210
4 Quaternary 21120130023300
5 Quinary 310243324330
6 Senary 23341400120
8 Octal 1130341360
10 Decimal 157401840
12 Duodecimal 44869040
16 Hexadecimal 961c2f0
20 Vigesimal 293f4c0
36 Base36 2lpo1c

Cryptographic Hash Functions

md5 ae100fcf5d198fb78073fbb07bb27262
sha1 18fffe6b25d6fa4848958fb1fdd762daba6c8d72
sha256 cc11e8ff6e1d23d5d6b1782053f0851ff49a6db4f24347de8a44528b4d927a62
sha512 618fbf350318cedc9ab96d720400b6be92c9032a35c311ef2fce7d1ce93eaf6c374cf6826dbcaa7700f3f05ceb2187765e57d6743a22dc6a72930d060a20a8fd
ripemd-160 c8b2bd0665d2c1d0e95d4189c715f75235202f70

157401840 as geometric shapes

Circle

Radius = n
Diameter 314803680
Circumference 988984928.41103
Area 7.7834023732082E+16

Sphere

Radius = n
Volume 1.6334958066711E+25
Surface area 3.1133609492833E+17
Circumference 988984928.41103

Square

Length = n
Perimeter 629607360
Area 24775339235385600
Diagonal 222599816.87048

Cube

Length = n
Surface area 148652035412313600
Volume 3.8996839822739E+24
Space diagonal 272627984.08483

Equilateral Triangle

Length = n
Perimeter 472205520
Area 1.0728036582611E+16
Altitude 136313992.04241

Triangular Pyramid

Length = n
Surface area 1.0728036582611E+16
Volume 4.5958216472507E+23
Height 74199938.956827