20709553755358020

Names of 20709553755358020

• Cardinal: 20709553755358020 can be written as Twenty quadrillion, seven hundred nine trillion, five hundred fifty-three billion, seven hundred fifty-five million, three hundred fifty-eight thousand and twenty.

Scientific notation

• Scientific notation: 2.070955375535802 × 10¹⁶

Factors of 20709553755358020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 553451

Divisors of 20709553755358020

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 49 60 69 70 84 92 98 105 115 138 140 147 161 196 210 230 245 276 294 322 345 420 460 483 490 588 644 690 735 805 966 980 1127 1380 1470 1610 1932 2254 2415 2940 3220 3381 4508 4830 5635 6762 9660 11270 13524 16905 22540 33810 67620 553411 1106822 1660233 2213644 2767055 3320466 3873877 5534110 6640932 7747754 8301165 11068220 11621631 12728453 15495508 16602330 19369385 23243262 25456906 27117139 33204660 38185359 38738770 46486524 50913812 54234278 58108155 63642265 76370718 77477540 81351417 89099171 108468556 116216310 127284530 135585695 152741436 162702834 178198342 190926795 232432620 254569060 267297513 271171390 325405668 356396684 381853590 406757085 445495855 534595026 542342780 623694197 763707180 813514170 890991710 1069190052 1247388394 1336487565 1627028340 1781983420 1871082591 2494776788 2672975130 3118470985 3742165182 5345950260 6236941970 7484330364 9355412955 12473883940 18710825910 37421651820 306263734921 612527469842 918791204763 1225054939684 1531318674605 1837582409526 2143846144447 3062637349210 3675164819052 4287692288894 4593956023815 6125274698420 6431538433341 7044065903183 8575384577788 9187912047630 10719230722235 12863076866682 14088131806366 15006923011129 18375824095260 21132197709549 21438461444470 25726153733364 28176263612732 30013846022258 32157692166705 35220329515915 42264395419098 42876922888940 45020769033387 49308461322281 60027692044516 64315384333410 70440659031830 75034615055645 84528790838196 90041538066774 98616922644562 105660988547745 128630768666820 140881318063660 147925383966843 150069230111290 180083076133548 197233845289124 211321977095490 225103845166935 246542306611405 295850767933686 300138460222580 345159229255967 422643954190980 450207690333870 493084613222810 591701535867372 690318458511934 739626919834215 900415380667740 986169226445620 1035477687767901 1380636917023868 1479253839668430 1725796146279835 2070955375535802 2958507679336860 3451592292559670 4141910751071604 5177388438839505 6903184585119340 10354776877679010 20709553755358020
• Sum of all divisors σ(n): 70386883801843392
• Sum of proper divisors (its aliquot sum) s(n): 49677330046485372
• 20709553755358020 is an abundant number, because the sum of its proper divisors (49677330046485372) is greater than itself. Its abundance is 28967776291127352

Bases of 20709553755358020

• Binary: 1001001100100110011101010111011000010111000001101000100₂
• Hexadecimal: 0x49933ABB0B8344
• Base-36: 5NWX9NL3VIC

Squares and roots of 20709553755358020

• 20709553755358020 squared (20709553755358020²) is 428885616746063468895858378320400
• 20709553755358020 cubed (20709553755358020³) is 8882029734902479222247975225827545629708269608000
• The square root of 20709553755358020 is 143908143.4643572213
• The cube root of 20709553755358020 is 274614.5730274601

Scales and comparisons

• 20,709,553,755,358,020 seconds is equal to 658,499,750 years, 29 weeks, 2 days, 12 hours, 47 minutes.
• To count from 1 to 20,709,553,755,358,020 would take you about one billion, nine hundred seventy-five million, four hundred ninety-nine thousand, two hundred fifty-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 20709553755358020 cubic inches would be around 22884.5 feet tall.

Recreational maths with 20709553755358020

• 20709553755358020 backwards is 02085355735590702
• The number of decimal digits it has is: 17
• The sum of 20709553755358020's digits is 66
• More coming soon!