2143921321040004

Names of 2143921321040004

• Cardinal: 2143921321040004 can be written as Two quadrillion, one hundred forty-three trillion, nine hundred twenty-one billion, three hundred twenty-one million, forty thousand and four.

Scientific notation

• Scientific notation: 2.143921321040004 × 10¹⁵

Factors of 2143921321040004

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 233867

Divisors of 2143921321040004

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 121 132 162 198 242 297 324 363 396 484 594 726 891 1089 1188 1452 1782 2178 3267 3564 4356 6534 9801 13068 19602 39204 233851 467702 701553 935404 1403106 2104659 2572361 2806212 4209318 5144722 6313977 7717083 8418636 10289444 12627954 15434166 18941931 23151249 25255908 28295971 30868332 37883862 46302498 56591942 69453747 75767724 84887913 92604996 113183884 138907494 169775826 208361241 254663739 277814988 339551652 416722482 509327478 763991217 833444964 1018654956 1527982434 2291973651 3055964868 4583947302 9167894604 54686290201 109372580402 164058870603 218745160804 328117741206 492176611809 601549192211 656235482412 984353223618 1203098384422 1476529835427 1804647576633 1968706447236 2406196768844 2953059670854 3609295153266 4429589506281 5413942729899 5906119341708 6617041114321 7218590306532 8859179012562 10827885459798 13234082228642 16241828189697 17718358025124 19851123342963 21655770919596 26468164457284 32483656379394 39702246685926 48725484569091 59553370028889 64967312758788 79404493371852 97450969138182 119106740057778 178660110086667 194901938276364 238213480115556 357320220173334 535980330260001 714640440346668 1071960660520002 2143921321040004
• Sum of all divisors σ(n): 6160491621094503
• Sum of proper divisors (its aliquot sum) s(n): 4016570300054499
• 2143921321040004 is an abundant number, because the sum of its proper divisors (4016570300054499) is greater than itself. Its abundance is 1872648979014495

Bases of 2143921321040004

• Binary: 111100111011110001010010100110001000101100010000100₂
• Hexadecimal: 0x79DE294C45884
• Base-36: L3YFUW5090

Squares and roots of 2143921321040004

• 2143921321040004 squared (2143921321040004²) is 4596398630809915898052168320016
• 2143921321040004 cubed (2143921321040004³) is 9854317024592460522877825907148732402609920064
• 2143921321040004 is a perfect square number. Its square root is 46302498
• The cube root of 2143921321040004 is 128944.5372023201

Scales and comparisons

• 2,143,921,321,040,004 seconds is equal to 68,170,066 years, 22 weeks, 16 hours, 53 minutes, 24 seconds.
• To count from 1 to 2,143,921,321,040,004 would take you about two hundred four million, five hundred ten thousand, one hundred ninety-nine 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 2143921321040004 cubic inches would be around 10745.4 feet tall.

Recreational maths with 2143921321040004

• 2143921321040004 backwards is 4000401231293412
• 2143921321040004 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2143921321040004's digits is 36
• More coming soon!