12820472285697960

Names of 12820472285697960

• Cardinal: 12820472285697960 can be written as Twelve quadrillion, eight hundred twenty trillion, four hundred seventy-two billion, two hundred eighty-five million, six hundred ninety-seven thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.282047228569796 × 10¹⁶

Factors of 12820472285697960

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 28885

Divisors of 12820472285697960

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 47 52 60 65 78 94 104 120 130 141 156 188 195 235 260 282 312 376 390 470 520 564 611 705 780 940 1093 1128 1222 1410 1560 1833 1880 2186 2444 2820 3055 3279 3666 4372 4888 5465 5640 6110 6558 7332 8191 8744 9165 10930 12220 13116 14209 14664 16382 16395 18330 19531 21860 24440 24573 26232 28418 32764 32790 36660 39062 40955 42627 43720 49146 51371 56836 58593 65528 65580 71045 73320 78124 81910 85254 97655 98292 102742 106483 113672 117186 122865 131160 142090 154113 156248 163820 170508 195310 196584 205484 212966 213135 234372 245730 253903 256855 284180 292965 308226 319449 327640 341016 384977 390620 410968 425932 426270 468744 491460 507806 513710 532415 568360 585930 616452 638898 667823 761709 769954 770565 781240 851864 852540 917957 982920 1015612 1027420 1064830 1154931 1171860 1232904 1269515 1277796 1335646 1523418 1539908 1541130 1597245 1705080 1835914 1924885 2003469 2031224 2054840 2129660 2309862 2343720 2539030 2555592 2671292 2753871 3046836 3079816 3082260 3194490 3339115 3671828 3808545 3849770 4006938 4259320 4589785 4619724 5004701 5078060 5342584 5507742 5774655 6093672 6164520 6388980 6678230 7343656 7617090 7699540 8013876 8952763 9179570 9239448 10009402 10017345 10156120 11015484 11549310 11933441 12777960 13356460 13769355 15014103 15234180 15399080 16027752 17905526 18359140 20018804 20034690 21347383 22030968 23098620 23866882 25023505 26712920 26858289 27538710 30028206 30468360 35800323 35811052 36718280 40037608 40069380 42694766 44763815 46197240 47733764 50047010 53716578 55077420 59667205 60056412 64042149 71600646 71622104 75070515 80138760 85389532 89527630 95467528 100094020 106736915 107433156 110154840 116385919 119334410 120112824 128084298 134291445 143201292 150141030 159978421 170779064 179001615 179055260 200188040 213473830 214866312 232771838 238668820 256168596 268582890 277515979 286402584 300282060 319956842 320210745 349157757 358003230 358110520 420779861 426947660 465543676 477337640 479935263 512337192 537165780 555031958 581929595 600564120 639913684 640421490 698315514 716006460 799892105 832547937 841559722 853895320 931087352 959870526 1003327001 1074331560 1110063916 1163859190 1262339583 1279827368 1280842980 1387579895 1396631028 1432012920 1599784210 1665095874 1683119444 1745788785 1919741052 2006654002 2079719473 2103899305 2220127832 2327718380 2399676315 2524679166 2561685960 2775159790 2793262056 3009981003 3199568420 3330191748 3366238888 3491577570 3839482104 4013308004 4159438946 4162739685 4207798610 4655436760 4799352630 5016635005 5049358332 5470138193 5550319580 6019962006 6239158419 6311697915 6399136840 6660383496 6983155140 7518985787 8026616008 8318877892 8325479370 8415597220 9598705260 10033270010 10098716664 10398597365 10940276386 11100639160 12039924012 12478316838 12623395830 13043251013 13966310280 15037971574 15049905015 16410414579 16637755784 16650958740 16831194440 19197410520 20066540020 20797194730 21880552772 22556957361 24079848024 24956633676 25246791660 26086502026 27350690965 30075943148 30099810030 31195792095 32820829158 33301917480 37594928935 39129753039 40133080040 41594389460 43761105544 45113914722 49913267352 50493583320 52173004052 54701381930 60151886296 60199620060 62391584190 65216255065 65641658316 75189857870 78259506078 82052072895 83188778920 90227829444 97746815231 104346008104 109402763860 112784786805 120399240120 124783168380 130432510130 131283316632 150379715740 156519012156 164104145790 174856414153 180455658888 195493630462 195648765195 218805527720 225569573610 249566336760 260865020260 293240445693 300759431480 313038024312 328208291580 349712828306 390987260924 391297530390 451139147220 488734076155 521730040520 524569242459 586480891386 656416583160 699425656612 781974521848 782595060780 874282070765 902278294440 977468152310 1049138484918 1172961782772 1398851313224 1466202228465 1565190121560 1748564141530 1954936304620 2098276969836 2273133383989 2345923565544 2622846212295 2932404456930 3497128283060 3909872609240 4196553939672 4546266767978 5245692424590 5864808913860 6819400151967 6994256566120 8218251465191 9092533535956 10491384849180 11365666919945 11729617827720 13638800303934 16436502930382 18185067071912 20982769698360 22731333839890 24654754395573 27277600607868 32873005860764 34097000759835 41091257325955 45462667679780 49309508791146 54555201215736 65746011721528 68194001519670 82182514651910 90925335359560 98619017582292 106837269047483 123273771977865 136388003039340 164365029303820 197238035164584 213674538094966 246547543955730 272776006078680 320511807142449 328730058607640 427349076189932 493095087911460 534186345237415 641023614284898 854698152379864 986190175822920 1068372690474830 1282047228569796 1602559035712245 2136745380949660 2564094457139592 3205118071424490 4273490761899320 6410236142848980 12820472285697960
• Sum of all divisors σ(n): 42347302873989120
• Sum of proper divisors (its aliquot sum) s(n): 29526830588291160
• 12820472285697960 is an abundant number, because the sum of its proper divisors (29526830588291160) is greater than itself. Its abundance is 16706358302593200

Bases of 12820472285697960

• Binary: 101101100011000010011011010000011100010001011110101000₂
• Hexadecimal: 0x2D8C26D07117A8
• Base-36: 3I8H7NS4ASO

Squares and roots of 12820472285697960

• 12820472285697960 squared (12820472285697960²) is 164364509628349474897564348161600
• 12820472285697960 cubed (12820472285697960³) is 2107230640442589946358729739109387513698870336000
• The square root of 12820472285697960 is 113227524.4174222861
• The cube root of 12820472285697960 is 234046.0637254349

Scales and comparisons

• 12,820,472,285,697,960 seconds is equal to 407,651,362 years, 18 weeks, 5 days, 6 hours, 46 minutes.
• To count from 1 to 12,820,472,285,697,960 would take you about one billion, two hundred twenty-two million, nine hundred fifty-four thousand and eighty-seven 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 12820472285697960 cubic inches would be around 19503.8 feet tall.

Recreational maths with 12820472285697960

• 12820472285697960 backwards is 06979658227402821
• 12820472285697960 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12820472285697960's digits is 78
• More coming soon!