19820769376842

Names of 19820769376842

• Cardinal: 19820769376842 can be written as Nineteen trillion, eight hundred twenty billion, seven hundred sixty-nine million, three hundred seventy-six thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.9820769376842 × 10¹³

Factors of 19820769376842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19790

Divisors of 19820769376842

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 29 42 58 61 63 87 122 126 157 174 183 203 261 314 366 406 427 471 522 549 609 841 854 942 1098 1099 1218 1281 1413 1682 1769 1827 2198 2523 2562 2826 3297 3538 3654 3843 4553 5046 5307 5887 6594 7569 7686 9106 9577 9891 10614 11774 12383 13659 15138 15921 17661 19154 19531 19782 24766 27318 28731 31842 31871 35322 37149 39062 40977 51301 52983 57462 58593 63742 67039 74298 81954 86193 95613 102602 105966 111447 117186 132037 134078 136717 153903 172386 175779 191226 201117 222894 264074 273434 277733 286839 307806 351558 359107 396111 402234 410151 461709 555466 566399 573678 603351 718214 792222 820302 833199 923418 924259 1077321 1132798 1188333 1191391 1206702 1230453 1666398 1699197 1848518 1944131 2154642 2376666 2382782 2460906 2499597 2772777 3066367 3231963 3398394 3574173 3888262 3964793 4999194 5097591 5545554 5832393 6132734 6463926 7148346 7929586 8054257 8318331 8339737 9199101 10195182 10722519 11664786 11894379 16108514 16425571 16636662 16679474 17497179 18398202 21445038 21464569 23788758 24162771 25019211 27597303 32851142 34550339 34994358 35683137 42929138 48325542 49276713 50038422 55194606 56379799 64393707 69100678 71366274 72488313 75057633 88924643 98553426 103651017 112759598 114978997 128787414 144976626 147830139 150115266 169139397 177849286 187048387 193181121 207302034 229957994 241852373 266773929 295660278 310953051 338278794 344936991 374096774 386362242 483704746 507418191 533547858 561145161 621906102 622472501 689873982 725557119 800321787 1001959831 1014836382 1034810973 1122290322 1244945002 1309338709 1451114238 1600643574 1683435483 1867417503 2003919662 2069621946 2176671357 2578814647 2618677418 3005879493 3366870966 3734835006 3928016127 4353342714 5157629294 5424403223 5602252509 6011758986 7013718817 7736443941 7856032254 9017638479 10848806446 11204505018 11784048381 14027437634 15472887882 16273209669 18035276958 18051702529 21041156451 23209331823 23568096762 32546419338 36103405058 37970822561 42082312902 46418663646 48819629007 54155107587 63123469353 75941645122 97639258014 108310215174 113912467683 126246938706 157307693467 162465322761 227824935366 314615386934 324930645522 341737403049 471923080401 683474806098 943846160802 1101153854269 1415769241203 2202307708538 2831538482406 3303461562807 6606923125614 9910384688421 19820769376842
• Sum of all divisors σ(n): 51995797186944
• Sum of proper divisors (its aliquot sum) s(n): 32175027810102
• 19820769376842 is an abundant number, because the sum of its proper divisors (32175027810102) is greater than itself. Its abundance is 12354258433260

Bases of 19820769376842

• Binary: 100100000011011100001111010101111101001001010₂
• Hexadecimal: 0x1206E1EAFA4A
• Base-36: 70XJABVII

Squares and roots of 19820769376842

• 19820769376842 squared (19820769376842²) is 392862898689957605005892964
• 19820769376842 cubed (19820769376842³) is 7786844911651292776736051863800032339688
• The square root of 19820769376842 is 4452052.2657356573
• The cube root of 19820769376842 is 27062.8482790109

Scales and comparisons

• 19,820,769,376,842 seconds is equal to 630,239 years, 8 weeks, 23 hours, 20 minutes, 42 seconds.
• To count from 1 to 19,820,769,376,842 would take you about one million, five hundred seventy-five thousand, five hundred ninety-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 19820769376842 cubic inches would be around 2255.2 feet tall.

Recreational maths with 19820769376842

• 19820769376842 backwards is 24867396702891
• The number of decimal digits it has is: 14
• The sum of 19820769376842's digits is 72
• More coming soon!