127961640 (number)

127961640 is an even 9-digits composite number following 127961639 and preceding 127961641. In scientific notation, it is written as 1.27961640 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 33778944 positive integers (up to 127961640) that are relatively prime to 127961640.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred sixty-one thousand six hundred forty

Notation

Scientific notation 1.27961640 × 10^8
Engineering notation 1.27961640 × 10^6

Prime Factorization of 127961640

Prime Factorization 2 × 2 × 2 × 9783 × 5 × 3 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 31990410
Product of the distinct prime numbers

The prime factorization of 127961640 is 2 × 2 × 2 × 9783 × 5 × 3 × 109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 51, 25, 584, 140, 4110, 4303, 25643, 14531, 687465, 744629, 1803416, 542202, 90795652, 4820859, 355119571, 26912257, 9032325928, 4337717476

Basic calculations (n = 127961640)

Multiplication

n×y
n×2 255923280
n×3 383884920
n×4 511846560
n×5 639808200

Division

n÷y
n÷2 63980820
n÷3 42653880
n÷3 31990410
n÷5 25592328

Exponentiation

ny
n2 16374181311489600
n3 2.0952670942756E+24
n4 2.6811381362154E+32
n5 3.4308283297666E+40

Nth Root

y√n
2√n 11312.013083444
3√n 503.91807058264
4√n 106.35794790914
5√n 41.823074882252

Divisors of 127961640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 9783, 13080, 19566, 29349, 39132, 48915, 58698, 78264, 97830, 117396, 146745, 195660, 234792, 293490, 391320, 586980, 1066347, 1173960, 2132694, 3199041, 4265388, 5331735, 6398082, 8530776, 10663470, 12796164, 15995205, 21326940, 25592328, 31990410, 42653880, 63980820, 127961640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127961639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127961640 can be divided by 64 positive divisors. The sum of these divisors (counting 127961640) is 1, the average is 0.015625.

Base conversion 127961640

Base System Value
2 Binary 111101000001000101000101000
3 Ternary 22220210010101000
4 Quaternary 13220020220220
5 Quinary 230224233030
6 Senary 20410355000
8 Octal 750105050
10 Decimal 127961640
12 Duodecimal 36a2ba60
16 Hexadecimal 7a08a28
20 Vigesimal 1jjf420
36 Base36 246nu0

Cryptographic Hash Functions

md5 b7c73f80254b3a37d07e26d023bc6d08
sha1 97f892ed78726822ddf77aa392fd0d70de597011
sha256 b209383850aac67e61aaab5be3e6bb1600dbb9c4abd8bdc8b1847e53438eead9
sha512 ff1be16cf110c5096c08a93e6d370e2f47543d54183f6baeb072c0fa49e4ef246144a80528510569586db7f6ba20c7c7bb85d7a02670259a3385f34006feb86a
ripemd-160 1cefcc0a52fcdac78fe2d516b54bf06fb25bfe4e

127961640 as geometric shapes

Circle

Radius = n
Diameter 255923280
Circumference 804006696.3306
Area 5.1441007716723E+16

Sphere

Radius = n
Volume 8.7766342809127E+24
Surface area 2.0576403086689E+17
Circumference 804006696.3306

Square

Length = n
Perimeter 511846560
Area 16374181311489600
Diagonal 180965086.7515

Cube

Length = n
Surface area 98245087868937600
Volume 2.0952670942756E+24
Space diagonal 221636061.89984

Equilateral Triangle

Length = n
Perimeter 383884920
Area 7.0902284909612E+15
Altitude 110818030.94992

Triangular Pyramid

Length = n
Surface area 7.0902284909612E+15
Volume 2.4692959512655E+23
Height 60321695.583835