20420593637472

Names of 20420593637472

• Cardinal: 20420593637472 can be written as Twenty trillion, four hundred twenty billion, five hundred ninety-three million, six hundred thirty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0420593637472 × 10¹³

Factors of 20420593637472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 112512

Divisors of 20420593637472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 112 126 144 147 168 196 224 252 288 294 336 392 441 504 588 672 784 882 1008 1176 1568 1764 2016 2352 3528 4704 7056 14112 14813 29626 44439 59252 88878 97687 103691 118504 133317 177756 195374 207382 237008 266634 293061 311073 355512 390748 414764 474016 533268 586122 622146 683809 711024 725837 781496 829528 879183 933219 1066536 1172244 1244292 1367618 1422048 1451674 1562992 1659056 1758366 1866438 2051427 2133072 2177511 2344488 2488584 2735236 2903348 3125984 3318112 3516732 3732876 4102854 4266144 4355022 4688976 4786663 4977168 5470472 5806696 6154281 6532533 7033464 7465752 8205708 8710044 9377952 9573326 9954336 10940944 11613392 12308562 13065066 14066928 14359989 14931504 16411416 17420088 19146652 21881888 23226784 24617124 26130132 28133856 28719978 29863008 32822832 34840176 38293304 43079967 49234248 52260264 57439956 65645664 69680352 76586608 86159934 98468496 104520528 114879912 153173216 172319868 196936992 209041056 229759824 344639736 459519648 689279472 1378558944 1447037531 2894075062 4341112593 5788150124 8682225186 10129262717 11576300248 13023337779 17364450372 20258525434 23152600496 26046675558 30387788151 34728900744 40517050868 46305200992 52093351116 60775576302 69457801488 70904839019 81034101736 91163364453 104186702232 121551152604 138915602976 141809678038 162068203472 182326728906 208373404464 212714517057 243102305208 283619356076 324136406944 364653457812 416746808928 425429034114 486204610416 567238712152 638143551171 729306915624 850858068228 972409220832 1134477424304 1276287102342 1458613831248 1701716136456 2268954848608 2552574204684 2917227662496 3403432272912 5105148409368 6806864545824 10210296818736 20420593637472
• Sum of all divisors σ(n): 67557304943856
• Sum of proper divisors (its aliquot sum) s(n): 47136711306384
• 20420593637472 is an abundant number, because the sum of its proper divisors (47136711306384) is greater than itself. Its abundance is 26716117668912

Bases of 20420593637472

• Binary: 100101001001010001010001110101101100001100000₂
• Hexadecimal: 0x12928A3AD860
• Base-36: 78L3A7H40

Squares and roots of 20420593637472

• 20420593637472 squared (20420593637472²) is 417000644506761928162550784
• 20420593637472 cubed (20420593637472³) is 8515400708036505937917227271532485378048
• The square root of 20420593637472 is 4518915.0951829135
• The cube root of 20420593637472 is 27333.1355034221

Scales and comparisons

• 20,420,593,637,472 seconds is equal to 649,311 years, 37 weeks, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,420,593,637,472 would take you about one million, six hundred twenty-three thousand, two hundred seventy-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 20420593637472 cubic inches would be around 2277.8 feet tall.

Recreational maths with 20420593637472

• 20420593637472 backwards is 27473639502402
• The number of decimal digits it has is: 14
• The sum of 20420593637472's digits is 54
• More coming soon!