168465005401472

Names of 168465005401472

• Cardinal: 168465005401472 can be written as One hundred sixty-eight trillion, four hundred sixty-five billion, five million, four hundred one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.68465005401472 × 10¹⁴

Factors of 168465005401472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4181

Divisors of 168465005401472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 338 416 619 676 832 1238 1352 1664 2476 2704 3547 4952 5408 7094 8047 9904 10816 14188 16094 19808 21632 28376 32188 39616 46111 56752 64376 79232 92222 104611 113504 128752 184444 209222 227008 257504 368888 418444 454016 515008 599443 737776 836888 1030016 1198886 1475552 1673776 2195593 2397772 2951104 3347552 4391186 4795544 5902208 6695104 8782372 9591088 12581209 13390208 17564744 19182176 25162418 28542709 35129488 38364352 50324836 57085418 70258976 76728704 100649672 114170836 140517952 163555717 201299344 228341672 281035904 327111434 371055217 402598688 456683344 654222868 742110434 805197376 913366688 1308445736 1484220868 1610394752 1826733376 2126224321 2616891472 2968441736 3653466752 4252448642 5233782944 5936883472 7787768371 8504897284 10467565888 11873766944 15575536742 17009794568 20935131776 23747533888 31151073484 34019589136 47495067776 62302146968 68039178272 101240988823 124604293936 136078356544 202481977646 249208587872 272156713088 404963955292 498417175744 809927910584 996834351488 1316132854699 1619855821168 2632265709398 3239711642336 5264531418796 6479423284672 10529062837592 12958846569344 21058125675184 42116251350368 84232502700736 168465005401472
• Sum of all divisors σ(n): 364105964951100
• Sum of proper divisors (its aliquot sum) s(n): 195640959549628
• 168465005401472 is an abundant number, because the sum of its proper divisors (195640959549628) is greater than itself. Its abundance is 27175954148156

Bases of 168465005401472

• Binary: 100110010011011111010000110011011101010110000000₂
• Hexadecimal: 0x9937D0CDD580
• Base-36: 1NPRR6KTQ8

Squares and roots of 168465005401472

• 168465005401472 squared (168465005401472²) is 28380458044917990135899766784
• 168465005401472 cubed (168465005401472³) is 4781114017833358685043620226605345090306048
• The square root of 168465005401472 is 12979406.9741830655
• The cube root of 168465005401472 is 55229.3459405513

Scales and comparisons

• 168,465,005,401,472 seconds is equal to 5,356,666 years, 3 weeks, 6 days, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 168,465,005,401,472 would take you about thirteen million, three hundred ninety-one thousand, six hundred sixty-five 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 168465005401472 cubic inches would be around 4602.4 feet tall.

Recreational maths with 168465005401472

• 168465005401472 backwards is 274104500564861
• The number of decimal digits it has is: 15
• The sum of 168465005401472's digits is 53
• More coming soon!