28072228393792

Names of 28072228393792

• Cardinal: 28072228393792 can be written as Twenty-eight trillion, seventy-two billion, two hundred twenty-eight million, three hundred ninety-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.8072228393792 × 10¹³

Factors of 28072228393792

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1078

Divisors of 28072228393792

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 8 11 16 17 22 29 32 34 44 58 61 64 68 88 116 121 122 136 149 176 187 232 242 244 272 298 319 352 374 464 484 488 493 544 596 638 671 704 748 809 928 968 976 986 1037 1088 1192 1276 1342 1496 1618 1639 1769 1856 1936 1952 1972 2057 2074 2384 2533 2552 2684 2992 3236 3278 3509 3538 3872 3904 3944 4114 4148 4321 4768 5066 5104 5368 5423 5984 6472 6556 7018 7076 7381 7744 7888 8228 8296 8642 8899 9089 9536 10132 10208 10736 10846 11407 11968 12944 13112 13753 14036 14152 14762 15776 16456 16592 17284 17798 18029 18178 19459 20264 20416 21472 21692 22814 23461 25888 26224 27506 27863 28072 28304 29524 30073 31552 32912 33184 34568 35596 36058 36356 38918 40528 42944 43384 45628 46922 47531 49349 51776 52448 55012 55726 56144 56608 59048 59653 60146 65824 66368 69136 71192 72116 72712 73457 77836 81056 86768 91256 93844 95062 97889 98698 99979 104896 110024 111452 112288 113216 118096 119306 120292 120541 125477 131648 138272 142384 144232 145424 146914 151283 154513 155672 162112 173536 182512 187688 190124 195778 197396 199958 214049 220048 222904 224576 236192 238612 240584 241082 250954 258071 263581 276544 284768 288464 290848 293828 302566 306493 309026 311344 330803 347072 365024 375376 380248 391556 394792 398837 399916 428098 440096 445808 472384 477224 481168 482164 501908 516142 522841 527162 542839 569536 576928 581696 587656 605132 612986 618052 622688 661606 730048 750752 760496 783112 789584 797674 799832 808027 838933 856196 880192 891616 954448 962336 964328 1003816 1032284 1045682 1054324 1085678 1099769 1153856 1175312 1210264 1225972 1236104 1245376 1323212 1325951 1431121 1501504 1520992 1566224 1579168 1595348 1599664 1616054 1664113 1677866 1699643 1712392 1783232 1908896 1924672 1928656 2007632 2049197 2064568 2091364 2108648 2171356 2199538 2350624 2420528 2451944 2472208 2646424 2651902 2838781 2862242 2899391 3041984 3132448 3158336 3190696 3199328 3232108 3328226 3355732 3399286 3424784 3495689 3638833 3817792 3857312 4015264 4098394 4129136 4182728 4217296 4342712 4387207 4399076 4480877 4701248 4841056 4903888 4944416 5292848 5303804 5677562 5724484 5798782 5971229 6264896 6381392 6398656 6464216 6656452 6711464 6798572 6849568 6991378 7277666 7353001 7714624 8030528 8196788 8258272 8365456 8434592 8685424 8774414 8798152 8888297 8961754 9228263 9682112 9807776 9888832 10585696 10607608 11355124 11448968 11597564 11942458 12762784 12928432 13312904 13422928 13597144 13699136 13982756 14555332 14585461 14706002 15742331 16393576 16516544 16730912 16869184 17370848 17548828 17596304 17776594 17923508 18456526 18696073 19615552 21171392 21215216 22541167 22710248 22897936 23195128 23884916 24329057 25525568 25856864 26625808 26845856 27194288 27965512 29110664 29170922 29412004 31484662 31893301 32787152 33461824 34741696 35097656 35192608 35553188 35847016 36913052 37392146 38452579 42430432 45082334 45420496 45795872 46390256 47769832 48259277 48658114 49289647 51713728 53251616 53691712 54388576 55931024 58221328 58341844 58824008 59426713 62969324 63786602 65574304 70195312 70385216 71106376 71694032 73826104 74784292 76905158 80883011 84860864 90164668 90840992 91591744 92780512 95539664 96518554 97316228 98579294 101510893 106503232 108777152 111862048 116442656 116683688 117648016 118853426 125001017 125938648 127573204 131148608 140390624 142212752 143388064 147652208 149568584 153810316 161766022 173165641 180329336 181681984 185561024 191079328 193037108 194632456 197158588 203021786 213237029 223724096 232885312 233367376 235296032 237706852 247952837 250002034 251877296 255146408 267619627 280781248 284425504 286776128 295304416 299137168 307620632 323532044 346331282 360658672 382158656 386074216 389264912 394317176 406043572 422978369 426474058 466734752 470592064 475413704 495905674 500004068 503754592 510292816 535239254 542186117 568851008 590608832 598274336 615241264 647064088 653693843 692662564 721317344 772148432 778529824 788634352 812087144 845956738 852948116 889713121 933469504 950827408 991811348 1000008136 1007509184 1020585632 1070478508 1084372234 1196548672 1230482528 1294128176 1307387686 1375011187 1385325128 1442634688 1544296864 1557059648 1577268704 1624174288 1691913476 1705896232 1779426242 1901654816 1983622696 2000016272 2041171264 2140957016 2168744468 2345607319 2460965056 2588256352 2614775372 2750022374 2770650256 2943815897 3088593728 3154537408 3248348576 3383826952 3411792464 3558852484 3625029493 3803309632 3967245392 4000032544 4281914032 4337488936 4691214638 5176512704 5229550744 5500044748 5541300512 5887631794 6496697152 6767653904 6823584928 7117704968 7190632273 7250058986 7934490784 8000065088 8563828064 8674977872 9382429276 10459101488 11000089496 11082601024 11775263588 13535307808 13647169856 14235409936 14381264546 14500117972 15125123057 15868981568 17127656128 17349955744 18764858552 20918202976 22000178992 23550527176 25801680509 27070615616 28470819872 28762529092 29000235944 30250246114 34699911488 37529717104 39875324423 41836405952 44000357984 47101054352 51603361018 56941639744 57525058184 58000471888 60500492228 75059434208 79750648846 88000715968 94202108704 103206722036 115050116368 116000943776 121000984456 150118868416 159501297692 188404217408 206413444072 230100232736 232001887552 242001968912 319002595384 412826888144 438628568653 460200465472 484003937824 638005190768 825653776288 877257137306 968007875648 1276010381536 1651307552576 1754514274612 2552020763072 3509028549224 7018057098448 14036114196896 28072228393792
• Sum of all divisors σ(n): 68709547620000
• Sum of proper divisors (its aliquot sum) s(n): 40637319226208
• 28072228393792 is an abundant number, because the sum of its proper divisors (40637319226208) is greater than itself. Its abundance is 12565090832416

Bases of 28072228393792

• Binary: 110011000100000010011001100111001001101000000₂
• Hexadecimal: 0x198813339340
• Base-36: 9Y87BZCXS

Squares and roots of 28072228393792

• 28072228393792 squared (28072228393792²) is 788050006993221772224139264
• 28072228393792 cubed (28072228393792³) is 22122319782043104398314892650448441049088
• The square root of 28072228393792 is 5298323.1681157387
• The cube root of 28072228393792 is 30391.9777690099

Scales and comparisons

• 28,072,228,393,792 seconds is equal to 892,610 years, 1 week, 3 days, 20 hours, 29 minutes, 52 seconds.
• To count from 1 to 28,072,228,393,792 would take you about two million, two hundred thirty-one thousand, five hundred twenty-five 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 28072228393792 cubic inches would be around 2532.7 feet tall.

Recreational maths with 28072228393792

• 28072228393792 backwards is 29739382227082
• 28072228393792 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28072228393792's digits is 64
• More coming soon!