445426820855636328

Names of 445426820855636328

• Cardinal: 445426820855636328 can be written as Four hundred forty-five quadrillion, four hundred twenty-six trillion, eight hundred twenty billion, eight hundred fifty-five million, six hundred thirty-six thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.45426820855636328 × 10¹⁷

Factors of 445426820855636328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1083

Divisors of 445426820855636328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 191 216 243 324 382 486 573 648 729 764 887 972 1146 1458 1528 1719 1774 1944 2187 2292 2661 2916 3438 3548 4374 4584 5157 5322 5832 6876 7096 7983 8748 10314 10644 13752 15471 15966 17496 20628 21288 23949 30942 31932 36481 41256 46413 47898 61884 63864 71847 72962 92826 95796 109443 123768 139239 143694 145924 169417 185652 191592 215541 218886 278478 287388 291848 328329 338834 371304 417717 431082 437772 508251 556956 574776 646623 656658 677668 786769 835434 862164 875544 984987 1016502 1113912 1293246 1313316 1355336 1524753 1573538 1670868 1724328 1939869 1969974 2033004 2360307 2586492 2626632 2954961 3049506 3147076 3341736 3879738 3939948 4066008 4574259 4720614 5172984 5909922 6099012 6294152 7080921 7759476 7879896 8864883 9148518 9441228 11819844 12198024 13722777 14161842 15518952 17729766 18297036 18882456 21242763 23639688 26594649 27445554 28323684 32358647 35459532 36594072 41168331 42485526 53189298 54891108 56647368 63728289 64717294 70919064 79783947 82336662 84971052 97075941 106378596 109782216 123504993 127456578 129434588 150272879 159567894 164673324 169942104 191184867 194151882 212757192 247009986 254913156 258869176 291227823 300545758 319135788 329346648 370514979 382369734 388303764 450818637 494019972 509826312 573554601 582455646 601091516 638271576 697864103 741029958 764739468 776607528 873683469 901637274 988039944 1147109202 1164911292 1202183032 1352455911 1395728206 1482059916 1529478936 1720663803 1747366938 1803274548 2093592309 2294218404 2329822584 2621050407 2704911822 2791456412 2964119832 3441327606 3494733876 3606549096 4057367733 4187184618 4588436808 5242100814 5409823644 5582912824 6280776927 6882655212 6989467752 7863151221 8114735466 8374369236 10484201628 10819647288 12172103199 12561553854 13765310424 15726302442 16229470932 16748738472 18842330781 20968403256 23589453663 24344206398 25123107708 28702119889 31452604884 32458941864 36516309597 37684661562 47178907326 48688412796 50246215416 56526992343 57404239778 62905209768 70768360989 73032619194 75369323124 86106359667 94357814652 97376825592 109548928791 113053984686 114808479556 133292043673 141536721978 146065238388 150738646248 169580977029 172212719334 188715629304 219097857582 226107969372 229616959112 258319079001 266584087346 283073443956 292130476776 328646786373 339161954058 344425438668 399876131019 438195715164 452215938744 508742931087 516638158002 533168174692 566146887912 657293572746 678323908116 688850877336 774957237003 799752262038 876391430328 1017485862174 1033276316004 1066336349384 1199628393057 1314587145492 1356647816232 1526228793261 1549914474006 1599504524076 2034971724348 2066552632008 2324871711009 2399256786114 2629174290984 3052457586522 3099828948012 3199009048152 3598885179171 4069943448696 4649743422018 4798513572228 6104915173044 6199657896024 6974615133027 7197770358342 9299486844036 9597027144456 10796655537513 12209830346088 13949230266054 14395540716684 18598973688072 20923845399081 21593311075026 25458780341543 27898460532108 28791081433368 32389966612539 41847690798162 43186622150052 50917560683086 55796921064216 62771536197243 64779933225078 76376341024629 83695381596324 86373244300104 97169899837617 101835121366172 125543072394486 129559866450156 152752682049258 167390763192648 194339799675234 203670242732344 229129023073887 251086144788972 259119732900312 291509699512851 305505364098516 388679599350468 458258046147774 502172289577944 583019399025702 611010728197032 687387069221661 777359198700936 916516092295548 1166038798051404 1374774138443322 1833032184591096 2062161207664983 2332077596102808 2749548276886644 4124322415329966 5499096553773288 6186483622994949 8248644830659932 12372967245989898 16497289661319864 18559450868984847 24745934491979796 37118901737969694 49491868983959592 55678352606954541 74237803475939388 111356705213909082 148475606951878776 222713410427818164 445426820855636328
• Sum of all divisors σ(n): 1260585474928416000
• Sum of proper divisors (its aliquot sum) s(n): 815158654072779672
• 445426820855636328 is an abundant number, because the sum of its proper divisors (815158654072779672) is greater than itself. Its abundance is 369731833217143344

Bases of 445426820855636328

• Binary: 11000101110011110010101010101100110100010000010000101101000₂
• Hexadecimal: 0x62E795566882168
• Base-36: 3DTUMOLPQMI0

Squares and roots of 445426820855636328

• 445426820855636328 squared (445426820855636328²) is 198405052737559138047147445793323584
• 445426820855636328 cubed (445426820855636328³) is 88374931882585832203293345412348832645301318329559552
• The square root of 445426820855636328 is 667403042.2882685123
• The cube root of 445426820855636328 is 763704.6847408837

Scales and comparisons

• 445,426,820,855,636,328 seconds is equal to 14,163,195,107 years, 30 weeks, 4 days, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 445,426,820,855,636,328 would take you about forty-two billion, four hundred eighty-nine million, five hundred eighty-five thousand, three hundred twenty-two 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 445426820855636328 cubic inches would be around 63642.1 feet tall.

Recreational maths with 445426820855636328

• 445426820855636328 backwards is 823636558028624544
• 445426820855636328 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 445426820855636328's digits is 81
• More coming soon!