80938709986365

Names of 80938709986365

• Cardinal: 80938709986365 can be written as Eighty trillion, nine hundred thirty-eight billion, seven hundred nine million, nine hundred eighty-six thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 8.0938709986365 × 10¹³

Factors of 80938709986365

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11235685

Divisors of 80938709986365

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 81 99 105 121 135 147 165 189 231 243 245 297 315 363 385 405 441 495 539 567 605 693 735 847 891 945 1089 1155 1215 1323 1485 1617 1701 1815 2079 2205 2541 2673 2695 2835 3267 3465 3969 4235 4455 4851 5445 5929 6237 6615 7623 8085 8505 9801 10395 11907 12705 13365 14553 16335 17787 18711 19845 22869 24255 29403 29645 31185 38115 43659 49005 53361 59535 68607 72765 88935 93555 114345 130977 147015 160083 205821 218295 266805 343035 480249 654885 800415 1029105 1440747 2401245 7203735 11235659 33706977 56178295 78649613 101120931 123592249 168534885 235948839 303362793 370776747 393248065 505604655 550547291 617961245 707846517 865145743 910088379 1112330241 1179744195 1359514739 1516813965 1651641873 1853883735 2123539551 2595437229 2730265137 2752736455 3336990723 3539232585 4078544217 4325728715 4550441895 4954925619 5561651205 6056020201 6370618653 6797573695 7786311687 8258209365 9516603173 10010972169 10617697755 12235632651 12977186145 13651325685 14864776857 16684953615 18168060603 19111855959 20392721085 23358935061 24774628095 28549809519 30032916507 30280101005 31853093265 36706897953 38931558435 44594330571 47583015865 50054860845 54504181809 61178163255 66616222211 70076805183 74323884285 85649428557 90840303015 95559279795 110120693859 116794675305 133782991713 142749047595 150164582535 163512545427 183534489765 199848666633 210230415549 222971652855 256948285671 272520909045 330362081577 333081111055 350384025915 428247142785 490537636281 550603469295 599545999899 668914958565 770844857013 817562727135 999243333165 1051152077745 1284741428355 1471612908843 1651810407885 1798637999697 2312534571039 2452688181405 2997729999495 3854224285065 5395913999091 7358064544215 8993189998485 11562672855195 16187741997273 26979569995455 80938709986365
• Sum of all divisors σ(n): 186027743996640
• Sum of proper divisors (its aliquot sum) s(n): 105089034010275
• 80938709986365 is an abundant number, because the sum of its proper divisors (105089034010275) is greater than itself. Its abundance is 24150324023910

Bases of 80938709986365

• Binary: 10010011001110100000011000011101010110000111101₂
• Hexadecimal: 0x499D030EAC3D
• Base-36: SOUQA5ET9

Squares and roots of 80938709986365

• 80938709986365 squared (80938709986365²) is 6551074774256901378485913225
• 80938709986365 cubed (80938709986365³) is 530235541252570901624878719307784323177125
• The square root of 80938709986365 is 8996594.3548859087
• The cube root of 80938709986365 is 43256.5713313803

Scales and comparisons

• 80,938,709,986,365 seconds is equal to 2,573,600 years, 32 weeks, 20 hours, 12 minutes, 45 seconds.
• To count from 1 to 80,938,709,986,365 would take you about six million, four hundred thirty-four thousand and one 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 80938709986365 cubic inches would be around 3604.7 feet tall.

Recreational maths with 80938709986365

• 80938709986365 backwards is 56368990783908
• 80938709986365 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80938709986365's digits is 81
• More coming soon!