28123629707712

Names of 28123629707712

• Cardinal: 28123629707712 can be written as Twenty-eight trillion, one hundred twenty-three billion, six hundred twenty-nine million, seven hundred seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.8123629707712 × 10¹³

Factors of 28123629707712

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 201564

Divisors of 28123629707712

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 32 33 38 42 44 48 49 56 57 64 66 71 76 77 84 88 96 98 112 114 132 133 142 147 152 154 168 176 192 196 209 213 224 228 231 264 266 284 294 304 308 336 352 392 399 418 426 448 456 462 497 528 532 539 568 588 608 616 627 672 704 781 784 798 836 852 912 924 931 994 1056 1064 1078 1136 1176 1216 1232 1254 1344 1349 1463 1491 1562 1568 1596 1617 1672 1704 1824 1848 1862 1988 2112 2128 2156 2272 2343 2352 2464 2508 2698 2793 2926 2982 3124 3136 3192 3234 3344 3408 3479 3648 3696 3724 3976 4047 4256 4312 4389 4544 4686 4704 4928 5016 5396 5467 5586 5852 5964 6248 6384 6468 6688 6816 6958 7392 7448 7952 8094 8512 8624 8778 9372 9408 9443 10032 10241 10437 10792 10934 11172 11704 11928 12496 12768 12936 13376 13632 13916 14784 14839 14896 15904 16188 16401 17248 17556 18744 18886 20064 20482 20874 21584 21868 22344 23408 23856 24992 25536 25872 27832 28329 29678 29792 30723 31808 32376 32802 34496 35112 37488 37772 38269 40128 40964 41748 43168 43736 44517 44688 46816 47712 49984 51744 55664 56658 59356 59584 61446 64752 65604 66101 70224 74976 75544 76538 81928 83496 86336 87472 89034 89376 93632 95424 103488 103873 111328 113316 114807 118712 122892 129504 131208 132202 140448 149952 151088 153076 163856 166992 174944 178068 178752 198303 201451 207746 222656 226632 229614 237424 245784 259008 262416 264404 280896 302176 306152 311619 327712 333984 349888 356136 396606 402902 415492 453264 459228 474848 491568 524832 528808 604352 604353 612304 623238 655424 667968 712272 727111 793212 805804 830984 906528 918456 949696 983136 1049664 1057616 1208706 1224608 1246476 1410157 1424544 1454222 1586424 1611608 1661968 1813056 1836912 1966272 2115232 2181333 2215961 2417412 2449216 2492952 2820314 2849088 2908444 3172848 3223216 3323936 3673824 3827569 4230464 4230471 4362666 4431922 4834824 4985904 5640628 5816888 6345696 6446432 6647872 6647883 7347648 7655138 8460942 8725332 8863844 9669648 9871099 9971808 11281256 11482707 11633776 12691392 12892864 13295766 14303021 15310276 15511727 16921884 17450664 17727688 19339296 19742198 19943616 22562512 22965414 23267552 26591532 26792983 28606042 29613297 30620552 31023454 33843768 34901328 35455376 38678592 39484396 42103259 42909063 45125024 45930828 46535104 46535181 53183064 53585966 57212084 59226594 61241104 62046908 67687536 69802656 70910752 78968792 80378949 84206518 85818126 90250048 91861656 93070362 100121147 106366128 107171932 108582089 114424168 118453188 122482208 124093816 126309777 135375072 139605312 141821504 157333231 157937584 160757898 168413036 171636252 183723312 186140724 187550881 200242294 212732256 214343864 217164178 228848336 236906376 244964416 248187632 252619554 270750144 271757399 294722813 300363441 314666462 315875168 321515796 325746267 336826072 343272504 367446624 372281448 375101762 400484588 425464512 428687728 434328356 457696672 471999693 473812752 496375264 505239108 543514798 562652643 589445626 600726882 629332924 631750336 643031592 651492534 673652144 686545008 700848029 734893248 744562896 750203524 800969176 815272197 857375456 868656712 884168439 915393344 943999386 947625504 992750528 1010478216 1087029596 1101332617 1125305286 1178891252 1201453764 1258665848 1286063184 1302985068 1347304288 1373090016 1401696058 1489125792 1500407048 1601938352 1630544394 1714750912 1737313424 1768336878 1887998772 1895251008 1902301793 2020956432 2063059691 2102544087 2174059192 2202665234 2250610572 2357782504 2402907528 2517331696 2572126368 2605970136 2694608576 2746180032 2803392116 2978251584 2989331389 3000814096 3203876704 3261088788 3303997851 3474626848 3536673756 3775997544 3804603586 4041912864 4126119382 4205088174 4348118384 4405330468 4501221144 4715565008 4805815056 5034663392 5144252736 5211940272 5606784232 5706905379 5978662778 6001628192 6189179073 6407753408 6522177576 6607995702 6949253696 7073347512 7551995088 7609207172 7709328319 8083825728 8252238764 8410176348 8696236768 8810660936 8967994167 9002442288 9431130016 9611630112 10069326784 10423880544 11213568464 11413810758 11957325556 12003256384 12378358146 13044355152 13215991404 13316112551 14146695024 15103990176 15218414344 15418656638 16504477528 16820352696 17392473536 17621321872 17935988334 18004884576 18862260032 19223260224 20847761088 20925319723 22427136928 22827621516 23127984957 23914651112 24756716292 26088710304 26431982808 26632225102 28293390048 30207980352 30436828688 30837313276 33008955056 33640705392 35242643744 35871976668 36009769152 39948337653 41850639446 44854273856 45655243032 46255969914 47829302224 49513432584 52177420608 52863965616 53264450204 56586780096 60873657376 61674626552 62775959169 66017910112 67281410784 70485287488 71743953336 79896675306 83701278892 91310486064 92511939828 95658604448 99026865168 105727931232 106528900408 121747314752 123349253104 125551918338 132035820224 134562821568 143487906672 146477238061 159793350612 167402557784 182620972128 185023879656 191317208896 198053730336 211455862464 213057800816 246698506208 251103836676 286975813344 292954476122 319586701224 334805115568 365241944256 370047759312 396107460672 426115601632 439431714183 493397012416 502207673352 573951626688 585908952244 639173402448 669610231136 740095518624 852231203264 878863428366 1004415346704 1171817904488 1278346804896 1339220462272 1480191037248 1757726856732 2008830693408 2343635808976 2556693609792 3515453713464 4017661386816 4687271617952 7030907426928 9374543235904 14061814853856 28123629707712
• Sum of all divisors σ(n): 100798458255360
• Sum of proper divisors (its aliquot sum) s(n): 72674828547648
• 28123629707712 is an abundant number, because the sum of its proper divisors (72674828547648) is greater than itself. Its abundance is 44551198839936

Bases of 28123629707712

• Binary: 110011001010000001010111101010110000111000000₂
• Hexadecimal: 0x19940AF561C0
• Base-36: 9YVTEZWLC

Squares and roots of 28123629707712

• 28123629707712 squared (28123629707712²) is 790938547936500954552274944
• 28123629707712 cubed (28123629707712³) is 22244062843721570041211005179151381168128
• The square root of 28123629707712 is 5303171.6649295825
• The cube root of 28123629707712 is 30410.5160798021

Scales and comparisons

• 28,123,629,707,712 seconds is equal to 894,244 years, 22 weeks, 3 days, 11 hours, 15 minutes, 12 seconds.
• To count from 1 to 28,123,629,707,712 would take you about two million, two hundred thirty-five thousand, six hundred eleven 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 28123629707712 cubic inches would be around 2534.2 feet tall.

Recreational maths with 28123629707712

• 28123629707712 backwards is 21770792632182
• 28123629707712 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28123629707712's digits is 57
• More coming soon!