1272213632868864

Names of 1272213632868864

• Cardinal: 1272213632868864 can be written as One quadrillion, two hundred seventy-two trillion, two hundred thirteen billion, six hundred thirty-two million, eight hundred sixty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.272213632868864 × 10¹⁵

Factors of 1272213632868864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4292

Divisors of 1272213632868864

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 98 112 114 128 133 147 152 168 192 196 224 228 256 266 294 304 336 343 384 392 399 448 456 512 532 588 608 672 686 768 784 798 896 912 931 1029 1064 1176 1216 1344 1372 1536 1568 1596 1792 1824 1862 2058 2128 2352 2401 2432 2688 2744 2793 3136 3192 3584 3648 3724 4116 4256 4261 4704 4802 4864 5376 5488 5586 6272 6384 6517 7203 7296 7448 8232 8512 8522 9408 9604 9728 10752 10976 11172 12544 12768 12783 13034 14406 14592 14896 16464 17024 17044 18816 19208 19551 21952 22344 25088 25536 25566 26068 28812 29184 29792 29827 32928 34048 34088 37632 38416 39102 43904 44688 45619 51072 51132 52136 57624 59584 59654 65856 68096 68176 75264 76832 78204 80959 87808 89376 89481 91238 102144 102264 104272 115248 119168 119308 131712 136352 136857 153664 156408 161918 175616 178752 178962 182476 204288 204528 208544 208789 230496 238336 238616 242877 263424 272704 273714 307328 312816 323836 357504 357924 364952 409056 417088 417578 460992 476672 477232 485754 526848 545408 547428 566713 614656 625632 626367 647672 715008 715848 729904 818112 834176 835156 921984 954464 971508 1090816 1094856 1133426 1229312 1251264 1252734 1295344 1430016 1431696 1459808 1461523 1636224 1668352 1670312 1700139 1843968 1908928 1943016 2181632 2189712 2266852 2502528 2505468 2590688 2863392 2919616 2923046 3272448 3336704 3340624 3400278 3687936 3817856 3886032 3966991 4379424 4384569 4533704 5005056 5010936 5181376 5726784 5839232 5846092 6544896 6681248 6800556 7635712 7772064 7933982 8758848 8769138 9067408 10010112 10021872 10230661 10362752 11453568 11678464 11692184 11900973 13362496 13601112 15271424 15544128 15867964 17517696 17538276 18134816 18156121 20043744 20461322 20725504 22907136 23356928 23384368 23801946 26724992 27202224 27768937 30691983 31088256 31735928 35035392 35076552 36269632 36312242 40087488 40922644 41451008 45814272 46768736 47603892 53449984 54404448 54468363 55537874 61383966 62176512 63471856 70070784 70153104 72539264 72624484 80174976 81845288 83306811 93537472 95207784 106899968 108808896 108936726 111075748 122767932 124353024 126943712 127092847 140306208 145078528 145248968 160349952 163690576 166613622 187074944 190415568 194382559 217617792 217873452 222151496 245535864 253887424 254185694 280612416 290157056 290497936 320699904 327381152 333227244 344966299 374149888 380831136 381278541 388765118 435235584 435746904 444302992 491071728 507774848 508371388 561224832 580995872 583147677 654762304 666454488 689932598 748299776 761662272 762557082 777530236 870471168 871493808 888605984 889649929 982143456 1015549696 1016742776 1034898897 1122449664 1161991744 1166295354 1309524608 1332908976 1379865196 1523324544 1525114164 1555060472 1742987616 1777211968 1779299858 1964286912 2031099392 2033485552 2069797794 2244899328 2323983488 2332590708 2414764093 2619049216 2665817952 2668949787 2759730392 3046649088 3050228328 3110120944 3485975232 3554423936 3558599716 3928573824 4066971104 4139595588 4647966976 4665181416 4829528186 5238098432 5331635904 5337899574 5519460784 6093298176 6100456656 6220241888 6227549503 6971950464 7108847872 7117199432 7244292279 7857147648 8133942208 8279191176 9295933952 9330362832 9659056372 10663271808 10675799148 11038921568 12200913312 12440483776 12455099006 13943900928 14217695744 14234398864 14488584558 15714295296 16267884416 16558382352 16903348651 18660725664 18682648509 19318112744 21326543616 21351598296 22077843136 24401826624 24880967552 24910198012 27887801856 28468797728 28977169116 32535768832 33116764704 33806697302 37321451328 37365297018 38636225488 42653087232 42703196592 43592846521 44155686272 48803653248 49761935104 49820396024 50710045953 56937595456 57954338232 65071537664 66233529408 67613394604 74642902656 74730594036 77272450976 85406393184 87185693042 88311372544 97607306496 99523870208 99640792048 101420091906 113875190912 115908676464 118323440557 130778539563 132467058816 135226789208 149285805312 149461188072 154544901952 170812786368 174371386084 176622745088 195214612992 199281584096 202840183812 227750381824 231817352928 236646881114 261557079126 264934117632 270453578416 298571610624 298922376144 309089803904 341625572736 348742772168 354970321671 398563168192 405680367624 455500763648 463634705856 473293762228 523114158252 529868235264 540907156832 597844752288 618179607808 683251145472 697485544336 709940643342 797126336384 811360735248 828264083899 927269411712 946587524456 1046228316504 1081814313664 1195689504576 1236359215616 1366502290944 1394971088672 1419881286684 1594252672768 1622721470496 1656528167798 1854538823424 1893175048912 2092456633008 2163628627328 2391379009152 2484792251697 2789942177344 2839762573368 3188505345536 3245442940992 3313056335596 3709077646848 3786350097824 4184913266016 4327257254656 4782758018304 4969584503394 5579884354688 5679525146736 6490885881984 6626112671192 7572700195648 8369826532032 8654514509312 9565516036608 9939169006788 11159768709376 11359050293472 12981771763968 13252225342384 15145400391296 16739653064064 19878338013576 22319537418752 22718100586944 25963543527936 26504450684768 30290800782592 33479306128128 39756676027152 45436201173888 53008901369536 60581601565184 66958612256256 79513352054304 90872402347776 106017802739072 159026704108608 181744804695552 212035605478144 318053408217216 424071210956288 636106816434432 1272213632868864
• Sum of all divisors σ(n): 4162974330960720
• Sum of proper divisors (its aliquot sum) s(n): 2890760698091856
• 1272213632868864 is an abundant number, because the sum of its proper divisors (2890760698091856) is greater than itself. Its abundance is 1618547065222992

Bases of 1272213632868864

• Binary: 100100001010001001001010001101010100110001000000000₂
• Hexadecimal: 0x4851251AA6200
• Base-36: CIYMVHFE2O

Squares and roots of 1272213632868864

• 1272213632868864 squared (1272213632868864²) is 1618527527657392675063020650496
• 1272213632868864 cubed (1272213632868864³) is 2059112785859272288582634159884475135944556544
• The square root of 1272213632868864 is 35668103.8586138469
• The cube root of 1272213632868864 is 108356.0957691661

Scales and comparisons

• 1,272,213,632,868,864 seconds is equal to 40,452,458 years, 16 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 1,272,213,632,868,864 would take you about one hundred twenty-one million, three hundred fifty-seven thousand, three hundred seventy-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 1272213632868864 cubic inches would be around 9029.7 feet tall.

Recreational maths with 1272213632868864

• 1272213632868864 backwards is 4688682363122721
• The number of decimal digits it has is: 16
• The sum of 1272213632868864's digits is 69
• More coming soon!