20001378761562

Names of 20001378761562

• Cardinal: 20001378761562 can be written as Twenty trillion, one billion, three hundred seventy-eight million, seven hundred sixty-one thousand, five hundred sixty-two.

Scientific notation

• Scientific notation: 2.0001378761562 × 10¹³

Factors of 20001378761562

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 165

Divisors of 20001378761562

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 11 22 31 33 47 62 66 71 93 94 121 141 142 186 213 242 282 341 363 426 517 682 726 781 961 1023 1034 1331 1457 1551 1562 1922 2046 2201 2343 2662 2883 2914 3102 3337 3751 3993 4371 4402 4686 5041 5687 5766 6603 6674 7502 7986 8591 8742 10011 10082 10571 11253 11374 13206 14641 15123 16027 17061 17182 20022 21142 22506 24211 25773 29282 30246 31713 32054 34122 36707 41261 43923 45167 48081 48422 51546 55451 62557 63426 68231 72633 73414 82522 87846 90334 94501 96162 103447 110121 110902 116281 123783 125114 135501 136462 145266 156271 166353 176297 187671 189002 204693 206894 220242 232562 236927 247566 266321 271002 283503 310341 312542 332706 348843 352594 375342 403777 409386 453871 468813 473854 496837 528891 532642 567006 609961 620682 688127 697686 710781 750541 798963 807554 907742 937626 993674 1039511 1057782 1137917 1211331 1219922 1279091 1361613 1376254 1421562 1490511 1501082 1597926 1718981 1829883 1939267 2064381 2079022 2251623 2275834 2422662 2558182 2606197 2723226 2929531 2981022 3118533 3206857 3413751 3437962 3659766 3837273 3878534 4128762 4441547 4503246 4844401 5156943 5212394 5465207 5817801 5859062 6237066 6413714 6709571 6827502 7344737 7674546 7818591 8255951 8788593 8883094 9620571 9688802 10313886 10930414 11635602 12517087 13324641 13419142 14070001 14533203 14689474 15637182 16395621 16511902 17577186 18908791 19241142 20128713 21331937 22034211 24767853 25034174 26649282 28140002 28668167 29066406 32224841 32791242 35275427 37551261 37817582 40257426 42210003 42663874 44068422 48857017 49535706 53288411 56726373 57336334 60117277 63995811 64449682 70550854 73805281 75102522 80792107 84420006 86004501 90815461 96674523 97714034 105826281 106576822 113452746 120234554 127991622 137687957 146571051 147610562 159865233 161584214 172009002 180351831 181630922 193349046 207996701 211652562 221415843 227686847 242376321 272446383 275375914 293142102 315349837 319730466 360703662 388029697 413063871 415993402 442831686 455373694 484752642 544892766 586172521 623990103 630699674 661290047 683060541 776059394 826127742 888713177 946049511 998970071 1164089091 1172345042 1247980206 1322580094 1366121082 1514567527 1758517563 1777426354 1892099022 1983870141 1997940142 2287963711 2328178182 2504555317 2666139531 2996910213 3029135054 3468848207 3517035126 3967740282 4268326667 4543702581 4575927422 5009110634 5332279062 5993820426 6447897731 6863891133 6937696414 7513665951 8536653334 9087405162 9775844947 10406544621 12804980001 12895795462 13727782266 15027331902 19343693193 19551689894 20813089242 25609960002 27550108487 29327534841 38687386386 46951593337 55100216974 58655069682 70926875041 82650325461 93903186674 107534294417 140854780011 141853750082 165300650922 212780625123 215068588834 281709560022 303051193357 322602883251 425561250246 606102386714 645205766502 909153580071 1818307160142 3333563126927 6667126253854 10000689380781 20001378761562
• Sum of all divisors σ(n): 47098627744320
• Sum of proper divisors (its aliquot sum) s(n): 27097248982758
• 20001378761562 is an abundant number, because the sum of its proper divisors (27097248982758) is greater than itself. Its abundance is 7095870221196

Bases of 20001378761562

• Binary: 100100011000011101111000100110111101101011010₂
• Hexadecimal: 0x1230EF137B5A
• Base-36: 738I8HSNU

Squares and roots of 20001378761562

• 20001378761562 squared (20001378761562²) is 400055152363463444848679844
• 20001378761562 cubed (20001378761562³) is 8001654627936027693824546346675351356328
• The square root of 20001378761562 is 4472290.1025718357
• The cube root of 20001378761562 is 27144.7999073949

Scales and comparisons

• 20,001,378,761,562 seconds is equal to 635,981 years, 50 weeks, 5 days, 8 hours, 52 minutes, 42 seconds.
• To count from 1 to 20,001,378,761,562 would take you about one million, five hundred eighty-nine thousand, nine hundred fifty-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 20001378761562 cubic inches would be around 2262.1 feet tall.

Recreational maths with 20001378761562

• 20001378761562 backwards is 26516787310002
• The number of decimal digits it has is: 14
• The sum of 20001378761562's digits is 48
• More coming soon!