20720146564683306

Names of 20720146564683306

• Cardinal: 20720146564683306 can be written as Twenty quadrillion, seven hundred twenty trillion, one hundred forty-six billion, five hundred sixty-four million, six hundred eighty-three thousand, three hundred six.

Scientific notation

• Scientific notation: 2.0720146564683306 × 10¹⁶

Factors of 20720146564683306

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113229866

Divisors of 20720146564683306

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 38 39 57 78 79 114 117 158 171 234 237 247 342 474 494 521 711 741 1027 1042 1422 1482 1501 1563 2054 2223 3002 3081 3126 4446 4503 4689 6162 6773 9006 9243 9378 9899 13509 13546 18486 19513 19798 20319 27018 29697 39026 40638 41159 58539 59394 60957 82318 89091 117078 121914 123477 128687 175617 178182 246954 257374 351234 370431 386061 535067 740862 772122 782021 1070134 1158183 1564042 1605201 2316366 2346063 3210402 4692126 4815603 7038189 9631206 10166273 14076378 20332546 30498819 60997638 91496457 113229229 182992914 226458458 339687687 679375374 1019063061 1471979977 2038126122 2151355351 2943959954 4302710702 4415939931 6454066053 8831879862 8945109091 12908132106 13247819793 17890218182 19362198159 26495639586 26835327273 27967619563 38724396318 53670654546 55935239126 58992428309 80505981819 83902858689 116286418183 117984856618 161011963638 167805717378 169957072729 176977284927 232572836366 251708576067 339914145458 348859254549 353954569854 503417152134 509871218187 530931854781 697718509098 766901568017 1019742436374 1046577763647 1061863709562 1120856137871 1529613654561 1533803136034 2093155527294 2209441945477 2241712275742 2300704704051 3059227309122 3362568413613 4418883890954 4601409408102 4660401836411 6628325836431 6725136827226 6902114112153 9320803672822 10087705240839 13256651672862 13804228224306 13981205509233 14571129792323 19884977509293 20175410481678 27962411018466 29142259584646 39769955018586 41943616527699 43713389376969 60585223873343 83887233055398 87426778753938 88547634891809 121170447746686 131140168130907 177095269783618 181755671620029 262280336261814 265642904675427 363511343240058 531285809350854 545267014860087 796928714026281 1090534029720174 1151119253593517 1593857428052562 2302238507187034 3453357760780551 6906715521561102 10360073282341653 20720146564683306
• Sum of all divisors σ(n): 51634702881216000
• Sum of proper divisors (its aliquot sum) s(n): 30914556316532694
• 20720146564683306 is an abundant number, because the sum of its proper divisors (30914556316532694) is greater than itself. Its abundance is 10194409751849388

Bases of 20720146564683306

• Binary: 1001001100111001101110100001111101011101001011000101010₂
• Hexadecimal: 0x499CDD0FAE962A
• Base-36: 5O0OFXAA52I

Squares and roots of 20720146564683306

• 20720146564683306 squared (20720146564683306²) is 429324473661957407032588075089636
• 20720146564683306 cubed (20720146564683306³) is 8895666018081275253640686708065704984647902816616
• The square root of 20720146564683306 is 143944942.8242732879
• The cube root of 20720146564683306 is 274661.3862682957

Scales and comparisons

• 20,720,146,564,683,306 seconds is equal to 658,836,569 years, 7 weeks, 7 hours, 35 minutes, 6 seconds.
• To count from 1 to 20,720,146,564,683,306 would take you about one billion, nine hundred seventy-six million, five hundred nine thousand, seven hundred 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 20720146564683306 cubic inches would be around 22888.4 feet tall.

Recreational maths with 20720146564683306

• 20720146564683306 backwards is 60338646564102702
• The number of decimal digits it has is: 17
• The sum of 20720146564683306's digits is 63
• More coming soon!