20420021241375

Names of 20420021241375

• Cardinal: 20420021241375 can be written as Twenty trillion, four hundred twenty billion, twenty-one million, two hundred forty-one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 2.0420021241375 × 10¹³

Factors of 20420021241375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 119

Divisors of 20420021241375

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 15 21 25 31 35 49 73 75 93 105 125 147 155 175 217 219 245 343 365 375 465 511 525 651 735 775 875 961 1029 1085 1095 1225 1519 1533 1715 1825 2263 2325 2555 2625 2883 3255 3577 3675 3875 4557 4805 5145 5329 5425 5475 6125 6727 6789 7595 7665 8575 9125 10633 10731 11315 11625 12775 14415 15841 15987 16275 17885 18375 20181 22785 24025 25039 25725 26645 27125 27375 29791 31899 33635 33945 37303 37975 38325 42875 47089 47523 53165 53655 56575 63875 70153 72075 75117 79205 79935 81375 89373 89425 100905 110887 111909 113925 120125 125195 128625 133225 141267 148955 159495 165199 168175 169725 186515 189875 191625 208537 210459 235445 237615 261121 265825 268275 282875 329623 332661 350765 360375 375585 396025 399675 446865 447125 491071 495597 504525 554435 559545 569625 625611 625975 666125 706335 744775 776209 783363 797475 825995 840875 848625 932575 988869 1042685 1052295 1156393 1177225 1188075 1305605 1329125 1341375 1459759 1473213 1648115 1663305 1753825 1827847 1877925 1980125 1998375 2174743 2234325 2328627 2455355 2477985 2522625 2772175 2797725 3128055 3129875 3437497 3469179 3531675 3723875 3881045 3916815 3987375 4129975 4379277 4662875 4944345 5121169 5213425 5261475 5483541 5781965 5886125 5940375 6524229 6528025 7298795 7366065 8094751 8240575 8316525 8769125 9139235 9389625 10218313 10312491 10873715 11171625 11643135 12276775 12389925 13860875 13988625 15223201 15363507 15640275 17187485 17345895 17658375 19405225 19584075 20649875 21896385 24062479 24284253 24721725 25605845 26067125 26307375 27417705 28909825 30654939 32621145 32640125 35848183 36493975 36830325 40473755 41202875 41582625 45669603 45696175 51091565 51562455 54368575 56663257 58215675 61383875 61949625 72187437 76116005 76817535 78201375 85937425 86729475 97026125 97920375 106562407 107544549 109481925 120312395 121421265 123608625 128029225 137088525 144549125 153274695 158756239 163105725 169989771 179240915 182469875 184151625 202368775 228348015 228480875 250937281 255457825 257812275 271842875 283316285 291078375 319687221 360937185 380580025 384087675 429687125 433647375 476268717 532812035 537722745 547409625 601561975 607106325 640146125 685442625 745936849 752811843 766373475 793781195 815528625 849948855 896204575 1011843875 1111293673 1141740075 1254686405 1277289125 1289061375 1416581425 1598436105 1756560967 1804685925 1902900125 1920438375 2237810547 2381343585 2664060175 2688613725 3007809875 3035531625 3333881019 3729684245 3764059215 3831867375 3968905975 4249744275 4481022875 5269682901 5556468365 5708700375 6273432025 7082907125 7779055711 7992180525 8782804835 9023429625 11189052735 11906717925 13320300875 13443068625 16669405095 18648421225 18820296075 19844529875 21248721375 23337167133 26348414505 27782341825 31367160125 38895278555 39960902625 43914024175 54453389977 55945263675 59533589625 83347025475 93242106125 94101480375 116685835665 131742072525 138911709125 163360169931 194476392775 219570120875 272266949885 279726318375 416735127375 583429178325 658710362625 816800849655 972381963875 1361334749425 2917145891625 4084004248275 6806673747125 20420021241375
• Sum of all divisors σ(n): 41514957619200
• Sum of proper divisors (its aliquot sum) s(n): 21094936377825
• 20420021241375 is an abundant number, because the sum of its proper divisors (21094936377825) is greater than itself. Its abundance is 674915136450

Bases of 20420021241375

• Binary: 100101001001001101000000111001100011000011111₂
• Hexadecimal: 0x1292681CC61F
• Base-36: 78KTTF1GF

Squares and roots of 20420021241375

• 20420021241375 squared (20420021241375²) is 416977267498206196011890625
• 20420021241375 cubed (20420021241375³) is 8514684659483875927272443374573224609375
• The square root of 20420021241375 is 4518851.7613852969
• The cube root of 20420021241375 is 27332.8801153803

Scales and comparisons

• 20,420,021,241,375 seconds is equal to 649,293 years, 26 weeks, 4 days, 10 hours, 36 minutes, 15 seconds.
• To count from 1 to 20,420,021,241,375 would take you about one million, six hundred twenty-three thousand, two hundred thirty-three 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 20420021241375 cubic inches would be around 2277.7 feet tall.

Recreational maths with 20420021241375

• 20420021241375 backwards is 57314212002402
• The number of decimal digits it has is: 14
• The sum of 20420021241375's digits is 33
• More coming soon!