20505950021120

Names of 20505950021120

• Cardinal: 20505950021120 can be written as Twenty trillion, five hundred five billion, nine hundred fifty million, twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.050595002112 × 10¹³

Factors of 20505950021120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2229

Divisors of 20505950021120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 64 80 94 128 160 188 229 235 256 320 376 458 470 512 523 640 752 916 940 1046 1145 1280 1423 1504 1832 1880 2092 2290 2560 2615 2846 3008 3664 3760 4184 4580 5230 5692 6016 7115 7328 7520 8368 9160 10460 10763 11384 12032 14230 14656 15040 16736 18320 20920 21526 22768 24064 24581 28460 29312 30080 33472 36640 41840 43052 45536 49162 53815 56920 58624 60160 66881 66944 73280 83680 86104 91072 98324 107630 113840 117248 119767 120320 122905 133762 133888 146560 167360 172208 182144 196648 215260 227680 239534 245810 267524 267776 293120 325867 334405 334720 344416 364288 393296 430520 455360 479068 491620 535048 586240 598835 651734 668810 669440 688832 728576 744229 786592 861040 910720 958136 983240 1070096 1197670 1303468 1337620 1338880 1377664 1488458 1573184 1629335 1722080 1821440 1916272 1966480 2140192 2395340 2606936 2675240 2755328 2976916 3146368 3258670 3444160 3642880 3721145 3832544 3932960 4280384 4790680 5213872 5350480 5510656 5629049 5953832 6292736 6517340 6888320 7442290 7665088 7865920 8560768 9581360 10427744 10700960 11258098 11907664 12585472 13034680 13776640 14884580 15315749 15330176 15731840 17121536 19162720 20855488 21401920 22516196 23815328 26069360 27553280 28145245 29769160 30631498 30660352 31463680 34243072 34978763 38325440 41710976 42803840 45032392 47630656 52138720 56290490 59538320 61262996 61320704 62927360 69957526 76578745 76650880 83421952 85607680 90064784 95261312 104277440 112580980 119076640 122525992 139915052 153157490 153301760 166843904 170428441 171215360 174893815 180129568 190522624 208554880 225161960 238153280 245051984 279830104 306314980 306603520 340856882 349787630 360259136 381045248 417109760 450323920 476306560 490103968 559660208 612629960 681713764 699575260 720518272 834219520 852142205 900647840 952613120 980207936 1119320416 1225259920 1363427528 1399150520 1441036544 1704284410 1801295680 1905226240 1960415872 2238640832 2450519840 2726855056 2798301040 2882073088 3408568820 3602591360 3920831744 4477281664 4901039680 5453710112 5596602080 6817137640 7205182720 7841663488 8010136727 8954563328 9802079360 10907420224 11193204160 13634275280 14410365440 16020273454 17909126656 19604158720 21814840448 22386408320 27268550560 32040546908 39208317440 40050683635 43629680896 44772816640 54537101120 64081093816 80101367270 87259361792 89545633280 109074202240 128162187632 160202734540 218148404480 256324375264 320405469080 436296808960 512648750528 640810938160 1025297501056 1281621876320 2050595002112 2563243752640 4101190004224 5126487505280 10252975010560 20505950021120
• Sum of all divisors σ(n): 50563512299520
• Sum of proper divisors (its aliquot sum) s(n): 30057562278400
• 20505950021120 is an abundant number, because the sum of its proper divisors (30057562278400) is greater than itself. Its abundance is 9551612257280

Bases of 20505950021120

• Binary: 100101010011001101001110111011110011000000000₂
• Hexadecimal: 0x12A669DDE600
• Base-36: 79OAX708W

Squares and roots of 20505950021120

• 20505950021120 squared (20505950021120²) is 420493986268671328446054400
• 20505950021120 cubed (20505950021120³) is 8622628666606893817542707680460668928000
• The square root of 20505950021120 is 4528349.5913102823
• The cube root of 20505950021120 is 27371.1659757821

Scales and comparisons

• 20,505,950,021,120 seconds is equal to 652,025 years, 40 weeks, 4 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,505,950,021,120 would take you about one million, six hundred thirty thousand and sixty-four 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 20505950021120 cubic inches would be around 2280.9 feet tall.

Recreational maths with 20505950021120

• 20505950021120 backwards is 02112005950502
• 20505950021120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20505950021120's digits is 32
• More coming soon!