1664704672188012

Names of 1664704672188012

• Cardinal: 1664704672188012 can be written as One quadrillion, six hundred sixty-four trillion, seven hundred four billion, six hundred seventy-two million, one hundred eighty-eight thousand and twelve.

Scientific notation

• Scientific notation: 1.664704672188012 × 10¹⁵

Factors of 1664704672188012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 169383869804

Divisors of 1664704672188012

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 84 91 108 117 126 156 182 189 234 252 273 351 364 378 468 546 702 756 819 1092 1404 1638 2457 3276 4914 9828 169383869779 338767739558 508151609337 677535479116 1016303218674 1185687088453 1524454828011 2032606437348 2201990307127 2371374176906 3048909656022 3557061265359 4403980614254 4573364484033 4742748353812 6097819312044 6605970921381 7114122530718 8807961228508 9146728968066 10671183796077 13211941842762 14228245061436 15413932149889 18293457936132 19817912764143 21342367592154 26423883685524 30827864299778 32013551388231 39635825528286 42684735184308 46241796449667 59453738292429 61655728599556 64027102776462 79271651056572 92483592899334 118907476584858 128054205552924 138725389349001 184967185798668 237814953169716 277450778698002 416176168047003 554901557396004 832352336094006 1664704672188012
• Sum of all divisors σ(n): 5311878156300800
• Sum of proper divisors (its aliquot sum) s(n): 3647173484112788
• 1664704672188012 is an abundant number, because the sum of its proper divisors (3647173484112788) is greater than itself. Its abundance is 1982468811924776

Bases of 1664704672188012

• Binary: 101111010100000101001000010101001000100011001101100₂
• Hexadecimal: 0x5EA0A42A4466C
• Base-36: GE36ROF430

Squares and roots of 1664704672188012

• 1664704672188012 squared (1664704672188012²) is 2771241645604596493619476512144
• 1664704672188012 cubed (1664704672188012³) is 4613298915199966731876572135918766554769217728
• The square root of 1664704672188012 is 40800792.5436260613
• The cube root of 1664704672188012 is 118516.5678482435

Scales and comparisons

• 1,664,704,672,188,012 seconds is equal to 52,932,459 years, 15 weeks, 6 days, 8 hours, 40 minutes, 12 seconds.
• To count from 1 to 1,664,704,672,188,012 would take you about one hundred fifty-eight million, seven hundred ninety-seven thousand, three hundred seventy-seven 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 1664704672188012 cubic inches would be around 9876.4 feet tall.

Recreational maths with 1664704672188012

• 1664704672188012 backwards is 2108812764074661
• 1664704672188012 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1664704672188012's digits is 63
• More coming soon!