42128469102720

Names of 42128469102720

• Cardinal: 42128469102720 can be written as Forty-two trillion, one hundred twenty-eight billion, four hundred sixty-nine million, one hundred two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.212846910272 × 10¹³

Factors of 42128469102720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 21920032

Divisors of 42128469102720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 32 33 35 39 40 42 44 48 52 55 56 60 64 65 66 70 77 78 80 84 88 91 96 104 105 110 112 120 128 130 132 140 143 154 156 160 165 168 176 182 192 195 208 210 220 224 231 240 260 264 273 280 286 308 312 320 330 336 352 364 384 385 390 416 420 429 440 448 455 462 480 520 528 546 560 572 616 624 640 660 672 704 715 728 770 780 832 840 858 880 896 910 924 960 1001 1040 1056 1092 1120 1144 1155 1232 1248 1320 1344 1365 1408 1430 1456 1540 1560 1664 1680 1716 1760 1820 1848 1920 2002 2080 2112 2145 2184 2240 2288 2310 2464 2496 2640 2688 2730 2860 2912 3003 3080 3120 3360 3432 3520 3640 3696 4004 4160 4224 4290 4368 4480 4576 4620 4928 4992 5005 5280 5460 5720 5824 6006 6160 6240 6720 6864 7040 7280 7392 8008 8320 8580 8736 9152 9240 9856 10010 10560 10920 11440 11648 12012 12320 12480 13440 13728 14560 14784 15015 16016 17160 17472 18304 18480 20020 21120 21840 22880 24024 24640 24960 27456 29120 29568 30030 32032 34320 34944 36960 40040 43680 45760 48048 49280 54912 58240 60060 64064 68640 73920 80080 87360 91520 96096 120120 128128 137280 147840 160160 174720 192192 240240 274560 320320 384384 480480 640640 960960 1921920 21919991 43839982 65759973 87679964 109599955 131519946 153439937 175359928 219199910 241119901 263039892 284959883 306879874 328799865 350719856 438399820 460319811 482239802 526079784 569919766 613759748 657599730 701439712 723359703 767199685 854879649 876799640 920639622 964479604 1052159568 1139839532 1205599505 1227519496 1315199460 1402879424 1424799415 1446719406 1534399370 1687839307 1709759298 1753599280 1841279244 1928959208 1994719181 2104319136 2279679064 2301599055 2411199010 2455038992 2630398920 2805758848 2849598830 2893438812 3068798740 3134558713 3375678614 3419518596 3507198560 3616798515 3682558488 3857918416 3989438362 4208638272 4274398245 4559358128 4603198110 4822398020 4910077984 5063517921 5260797840 5699197660 5786877624 5984157543 6137597480 6269117426 6751357228 6839037192 7014397120 7233597030 7365116976 7715836832 7978876724 8417276544 8439196535 8548796490 9118716256 9206396220 9403676139 9644796040 9820155968 9973595905 10127035842 10521595680 11398395320 11573755248 11968315086 12275194960 12538234852 13502714456 13678074384 14028794240 14467194060 14730233952 15431673664 15672793565 15957753448 16878393070 17097592980 18237432512 18412792440 18807352278 19289592080 19640311936 19947191810 20254071684 21043191360 21941910991 22796790640 23147510496 23936630172 24550389920 25076469704 25317589605 27005428912 27356148768 28934388120 29460467904 29920787715 30863347328 31345587130 31915506896 33756786140 34195185960 36474865024 36825584880 37614704556 38579184160 39894383620 40508143368 42086382720 43883821982 45593581280 46295020992 47018380695 47873260344 49100779840 50152939408 50635179210 54010857824 54712297536 57868776240 58920935808 59841575430 62691174260 63831013792 65825732973 67513572280 68390371920 73651169760 75229409112 77158368320 79788767240 81016286736 87767643964 91187162560 92590041984 94036761390 95746520688 98201559680 100305878816 101270358420 108021715648 109424595072 109709554955 115737552480 119683150860 125382348520 127662027584 131651465946 135027144560 136780743840 147302339520 150458818224 154316736640 159577534480 162032573472 175535287928 182374325120 188073522780 191493041376 200611757632 202540716840 216043431296 219419109910 231475104960 239366301720 250764697040 255324055168 263302931892 270054289120 273561487680 294604679040 300917636448 319155068960 324065146944 329128664865 351070575856 376147045560 382986082752 401223515264 405081433680 438838219820 462950209920 478732603440 501529394080 526605863784 540108578240 547122975360 601835272896 638310137920 648130293888 658257329730 702141151712 752294091120 765972165504 810162867360 877676439640 957465206880 1003058788160 1053211727568 1080217156480 1203670545792 1276620275840 1316514659460 1404282303424 1504588182240 1620325734720 1755352879280 1914930413760 2006117576320 2106423455136 2633029318920 2808564606848 3009176364480 3240651469440 3510705758560 3829860827520 4212846910272 5266058637840 6018352728960 7021411517120 8425693820544 10532117275680 14042823034240 21064234551360 42128469102720
• Sum of all divisors σ(n): 180298071797760
• Sum of proper divisors (its aliquot sum) s(n): 138169602695040
• 42128469102720 is an abundant number, because the sum of its proper divisors (138169602695040) is greater than itself. Its abundance is 96041133592320

Bases of 42128469102720

• Binary: 1001100101000011001100011011111001000010000000₂
• Hexadecimal: 0x2650CC6F9080
• Base-36: EXLJUS1HC

Squares and roots of 42128469102720

• 42128469102720 squared (42128469102720²) is 1774807908938833681911398400
• 42128469102720 cubed (42128469102720³) is 74769940154992746070757204046988443648000
• The square root of 42128469102720 is 6490644.7370596397
• The cube root of 42128469102720 is 34795.6718046877

Scales and comparisons

• 42,128,469,102,720 seconds is equal to 1,339,555 years, 2 days, 32 minutes.
• To count from 1 to 42,128,469,102,720 would take you about three million, three hundred forty-eight thousand, eight hundred 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 42128469102720 cubic inches would be around 2899.6 feet tall.

Recreational maths with 42128469102720

• 42128469102720 backwards is 02720196482124
• 42128469102720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42128469102720's digits is 48
• More coming soon!