129986740338130

Names of 129986740338130

• Cardinal: 129986740338130 can be written as One hundred twenty-nine trillion, nine hundred eighty-six billion, seven hundred forty million, three hundred thirty-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2998674033813 × 10¹⁴

Factors of 129986740338130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 90

Divisors of 129986740338130

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 5 10 13 26 29 41 58 65 82 130 145 205 290 377 410 533 754 841 1066 1189 1681 1682 1885 2378 2665 3362 3770 4205 5330 5945 8405 8410 10933 11890 15457 16810 21853 21866 24389 30914 34481 43706 48749 48778 54665 68962 77285 97498 109265 109330 121945 154570 172405 218530 243745 243890 317057 344810 448253 487490 633737 634114 707281 896506 999949 1267474 1413721 1414562 1585285 1999898 2241265 2827442 3168685 3170570 3536405 4482530 4999745 6337370 7068605 7072810 9194653 9999490 12999337 14137210 18378373 18389306 20511149 25998674 28998521 36756746 40997909 41022298 45973265 57997042 64996685 81995818 91891865 91946530 102555745 129993370 144992605 183783730 204989545 205111490 266644937 289985210 376980773 409979090 532972817 533289874 594823321 753961546 840957109 1065945634 1188939361 1189646642 1333224685 1681914218 1884903865 2377878722 2664864085 2666449370 2974116605 3769807730 4204785545 5329728170 5944696805 5948233210 7732703173 8409571090 10932442417 11889393610 15456211693 15465406346 21864884834 24387756161 30912423386 34479241469 38663515865 48775512322 54662212085 68958482938 77281058465 77327031730 109324424170 121938780805 154562116930 172396207345 243877561610 317040830093 344792414690 448230139097 634081660186 896460278194 999898002601 1585204150465 1999796005202 2241150695485 3170408300930 4482301390970 4999490013005 9998980026010 12998674033813 25997348067626 64993370169065 129986740338130
• Sum of all divisors σ(n): 267493831908156
• Sum of proper divisors (its aliquot sum) s(n): 137507091570026
• 129986740338130 is an abundant number, because the sum of its proper divisors (137507091570026) is greater than itself. Its abundance is 7520351231896

Bases of 129986740338130

• Binary: 11101100011100011100101011110111011110111010010₂
• Hexadecimal: 0x7638E57BBDD2
• Base-36: 1A2R311EQA

Squares and roots of 129986740338130

• 129986740338130 squared (129986740338130²) is 16896552663732432906731896900
• 129986740338130 cubed (129986740338130³) is 2196327803710126538002650870800362298797000
• The square root of 129986740338130 is 11401172.7615245793
• The cube root of 129986740338130 is 50656.2478053819

Scales and comparisons

• 129,986,740,338,130 seconds is equal to 4,133,176 years, 13 weeks, 6 days, 7 hours, 42 minutes, 10 seconds.
• To count from 1 to 129,986,740,338,130 would take you about ten million, three hundred thirty-two thousand, nine hundred forty 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 129986740338130 cubic inches would be around 4221.4 feet tall.

Recreational maths with 129986740338130

• 129986740338130 backwards is 031833047689921
• The number of decimal digits it has is: 15
• The sum of 129986740338130's digits is 64
• More coming soon!