1821830834538

Names of 1821830834538

• Cardinal: 1821830834538 can be written as One trillion, eight hundred twenty-one billion, eight hundred thirty million, eight hundred thirty-four thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 1.821830834538 × 10¹²

Factors of 1821830834538

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1364

Divisors of 1821830834538

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 31 33 39 54 62 66 78 81 93 99 117 121 143 162 186 198 211 234 242 279 286 297 341 351 363 403 422 429 558 594 633 682 702 726 806 837 858 891 1023 1053 1089 1093 1209 1266 1287 1573 1674 1782 1899 2046 2106 2178 2186 2321 2418 2511 2574 2743 3069 3146 3267 3279 3627 3751 3798 3861 4433 4642 4719 5022 5486 5697 6138 6534 6541 6558 6963 7254 7502 7722 8229 8866 9207 9438 9801 9837 10881 11253 11394 11583 12023 13082 13299 13926 14157 14209 16458 17091 18414 19602 19623 19674 20889 21762 22506 23166 24046 24687 25531 26598 27621 28314 28418 29511 30173 32643 33759 33883 34182 36069 39246 39897 41778 42471 42627 48763 49374 51062 55242 58869 59022 60346 62667 65286 67518 67766 71951 72138 74061 76593 79794 84942 85033 85254 88533 90519 97526 101277 101649 108207 117738 119691 125334 127413 127881 132253 143902 146289 148122 153186 156299 170066 176607 177066 181038 188001 202554 203298 215853 216414 222183 229779 230623 239382 254826 255099 255762 264506 271557 292578 303831 304947 312598 324621 331903 353214 359073 372713 376002 383643 396759 431706 438867 440479 444366 459558 461246 468897 510198 529821 543114 607662 609894 647559 649242 663806 689337 691869 718146 745426 765297 767286 791461 793518 814671 877734 880958 914841 935363 937794 973863 995709 1059642 1118139 1150929 1190277 1295118 1316601 1321437 1378674 1383738 1406691 1530594 1582922 1629342 1719289 1829682 1870726 1942677 1947726 1991418 2068011 2075607 2236278 2295891 2301858 2374383 2380554 2444013 2536853 2633202 2642874 2744523 2806089 2813382 2987127 2998099 3354417 3438578 3570831 3885354 3949803 3964311 4099843 4136022 4151214 4220073 4591782 4748766 4845269 4888026 5073706 5157867 5489046 5612178 5828031 5974254 5996198 6226821 6708834 6887673 7123149 7141662 7149313 7610559 7899606 7928622 8199686 8418267 8440146 8961381 8994297 9690538 10063251 10288993 10315734 10712493 11656062 11892933 12299529 12453642 12660219 13775346 14246298 14298626 14535807 15221118 15473601 16836534 17922762 17988594 18680463 20126502 20577986 21369447 21424986 21447939 22831677 23785866 24599058 25254801 25320438 26884143 26982891 27905383 29071614 30189753 30866979 30947202 32979089 35678799 36898587 37360926 42738894 42895878 43607421 45663354 46420803 50509602 53297959 53768286 53965782 55810766 60379506 61733958 64108341 64343817 65958178 68495031 71357598 73797174 75764403 78642443 80948673 83716149 87214842 92600937 92841606 92941069 98937267 106595918 110695761 128216682 128687634 130822263 136990062 139262409 151528806 157284886 159893877 161897346 167432298 185201874 185882138 193031451 197874534 205485093 221391522 235927329 242846019 251148447 261644526 277802811 278524818 278823207 296811801 319787754 332087283 362769979 386062902 392466789 410970186 471854658 479681631 485692038 502296894 555605622 557646414 579094353 593623602 664174566 707781987 725539958 753445341 784933578 833408433 836469621 865066873 890435403 959363262 1022351759 1088309937 1158188706 1415563974 1439044893 1506890682 1666816866 1672939242 1730133746 1780870806 2044703518 2123345961 2176619874 2260336023 2509408863 2595200619 2671306209 2878089786 3067055277 3264929811 4246691922 4317134679 4520672046 5018817726 5190401238 5342612418 6134110554 6370037883 6529859622 7528226589 7785601857 8634269358 9201165831 9794789433 11245869349 12740075766 15056453178 15571203714 18402331662 19589578866 22491738698 23356805571 27603497493 29384368299 33737608047 46713611142 55206994986 58768736598 67475216094 70070416713 82810492479 101212824141 140140833426 165620984958 202425648282 303638472423 607276944846 910915417269 1821830834538
• Sum of all divisors σ(n): 5016368856576
• Sum of proper divisors (its aliquot sum) s(n): 3194538022038
• 1821830834538 is an abundant number, because the sum of its proper divisors (3194538022038) is greater than itself. Its abundance is 1372707187500

Bases of 1821830834538

• Binary: 11010100000101101100101000110100101101010₂
• Hexadecimal: 0x1A82D94696A
• Base-36: N8XR1GMI

Squares and roots of 1821830834538

• 1821830834538 squared (1821830834538²) is 3319067589673425533673444
• 1821830834538 cubed (1821830834538³) is 6046779676782764990893488503288608872
• The square root of 1821830834538 is 1349752.1381861189
• The cube root of 1821830834538 is 12213.3841167579

Scales and comparisons

• 1,821,830,834,538 seconds is equal to 57,928 years, 30 weeks, 3 days, 42 minutes, 18 seconds.
• To count from 1 to 1,821,830,834,538 would take you about one hundred forty-four thousand, eight hundred twenty-one 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 1821830834538 cubic inches would be around 1017.8 feet tall.

Recreational maths with 1821830834538

• 1821830834538 backwards is 8354380381281
• 1821830834538 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1821830834538's digits is 54
• More coming soon!