130812846021

Names of 130812846021

• Cardinal: 130812846021 can be written as One hundred thirty billion, eight hundred twelve million, eight hundred forty-six thousand and twenty-one.

Scientific notation

• Scientific notation: 1.30812846021 × 10¹¹

Factors of 130812846021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145

Divisors of 130812846021

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 13 27 33 39 47 71 99 117 121 141 143 169 213 297 351 363 423 429 507 517 611 639 781 923 1089 1269 1287 1521 1551 1573 1833 1859 1917 2343 2769 3267 3337 3861 4563 4653 4719 5041 5499 5577 5687 6721 7029 7943 8307 8591 10011 10153 11999 13959 14157 15123 16497 16731 17061 20163 20449 21087 23829 24921 25773 30033 30459 35997 36707 42471 43381 45369 50193 51183 55451 60489 61347 65533 71487 73931 77319 87373 90099 91377 107991 110121 111683 130143 131989 136107 153549 166353 181467 184041 196599 214461 221793 231957 236927 262119 274131 323973 330363 335049 390429 395967 403777 477191 499059 552123 563953 589797 609961 665379 710781 720863 786357 851929 961103 991089 1005147 1171287 1187901 1211331 1431573 1451879 1497177 1691859 1769391 1829883 1996137 2132343 2162589 2359071 2555787 2606197 2883309 3015441 3080051 3563703 3633993 4294719 4355637 5075577 5249101 5489649 6203483 6397029 6487767 7667361 7818591 7929493 8649927 9240153 9371219 10901979 12884157 13066911 15226731 15747303 16468947 18610449 19463301 23002083 23455773 23788479 25949781 27720459 28113657 28668167 33880561 39200733 40040663 47241909 55831347 68238313 70367319 71365437 83161377 84340971 86004501 101641683 103083409 120121989 141725727 167494041 204714939 214096311 253022913 258013503 304925049 309250227 360365967 372686171 440447293 614144817 774040509 914775147 927750681 1081097901 1118058513 1321341879 1842434451 2783252043 3354175539 3964025637 4844920223 10062526617 11892076911 14534760669 43604282007 130812846021
• Sum of all divisors σ(n): 238934989440
• Sum of proper divisors (its aliquot sum) s(n): 108122143419
• 130812846021 is a deficient number, because the sum of its proper divisors (108122143419) is less than itself. Its deficiency is 22690702602

Bases of 130812846021

• Binary: 1111001110101000011011001111111000101₂
• Hexadecimal: 0x1E750D9FC5
• Base-36: 1O3EL9Z9

Squares and roots of 130812846021

• 130812846021 squared (130812846021²) is 17112000684113855532441
• 130812846021 cubed (130812846021³) is 2238469510602232444597843503267261
• The square root of 130812846021 is 361680.5856290879
• The cube root of 130812846021 is 5076.3333278611

Scales and comparisons

• 130,812,846,021 seconds is equal to 4,159 years, 23 weeks, 13 hours, 40 minutes, 21 seconds.
• To count from 1 to 130,812,846,021 would take you about eight thousand, three hundred eighteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 130812846021 cubic inches would be around 423 feet tall.

Recreational maths with 130812846021

• 130812846021 backwards is 120648218031
• The number of decimal digits it has is: 12
• The sum of 130812846021's digits is 36
• More coming soon!