1309517994078

Names of 1309517994078

• Cardinal: 1309517994078 can be written as One trillion, three hundred nine billion, five hundred seventeen million, nine hundred ninety-four thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.309517994078 × 10¹²

Factors of 1309517994078

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 70849

Divisors of 1309517994078

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 49 62 63 93 98 126 147 186 217 279 294 434 441 558 651 683 882 1302 1366 1519 1953 2049 3038 3906 4098 4557 4781 6147 9114 9562 12294 13671 14343 21173 27342 28686 33467 42346 43029 63519 66934 70123 86058 100401 127038 140246 148211 190557 200802 210369 296422 301203 381114 420738 444633 490861 602406 631107 889266 981722 1037477 1262214 1333899 1472583 2074954 2173813 2667798 2945166 3112431 3436027 4347626 4417749 6224862 6521439 6872054 8835498 9337293 10308081 13042878 15216691 18674586 19564317 20616162 30433382 30924243 39128634 45650073 47894009 61848486 91300146 95788018 106516837 136950219 143682027 213033674 273900438 287364054 319550511 335258063 431046081 639101022 670516126 862092162 958651533 1005774189 1484714279 1917303066 2011548378 2346806441 2969428558 3017322567 4454142837 4693612882 6034645134 7040419323 8908285674 10392999953 13362428511 14080838646 20785999906 21121257969 26724857022 31178999859 42242515938 62357999718 72750999671 93536999577 145501999342 187073999154 218252999013 436505998026 654758997039 1309517994078
• Sum of all divisors σ(n): 3412025150976
• Sum of proper divisors (its aliquot sum) s(n): 2102507156898
• 1309517994078 is an abundant number, because the sum of its proper divisors (2102507156898) is greater than itself. Its abundance is 792989162820

Bases of 1309517994078

• Binary: 10011000011100101010110101101100001011110₂
• Hexadecimal: 0x130E55AD85E
• Base-36: GPL17AZI

Squares and roots of 1309517994078

• 1309517994078 squared (1309517994078²) is 1714837376814068843070084
• 1309517994078 cubed (1309517994078³) is 2245610401855538857746534570850962552
• The square root of 1309517994078 is 1144341.7295886749
• The cube root of 1309517994078 is 10940.4996559935

Scales and comparisons

• 1,309,517,994,078 seconds is equal to 41,638 years, 32 weeks, 2 days, 6 hours, 21 minutes, 18 seconds.
• To count from 1 to 1,309,517,994,078 would take you about one hundred four thousand and ninety-six 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 1309517994078 cubic inches would be around 911.7 feet tall.

Recreational maths with 1309517994078

• 1309517994078 backwards is 8704997159031
• 1309517994078 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1309517994078's digits is 63
• More coming soon!