72142934666949950

Names of 72142934666949950

• Cardinal: 72142934666949950 can be written as Seventy-two quadrillion, one hundred forty-two trillion, nine hundred thirty-four billion, six hundred sixty-six million, nine hundred forty-nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 7.214293466694995 × 10¹⁶

Factors of 72142934666949950

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 47

Divisors of 72142934666949950

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 5 10 17 23 25 34 46 50 85 115 170 230 289 391 425 529 575 578 782 850 1058 1150 1445 1955 2645 2890 3910 4913 5290 6647 7225 8993 9775 9826 12167 13225 13294 14450 17986 19550 24334 24565 26450 33235 44965 49130 60835 66470 83521 89930 112999 121670 122825 152881 166175 167042 206839 224825 225998 245650 304175 305762 332350 413678 417605 449650 564995 608350 764405 835210 1034195 1129990 1419857 1528810 1920983 2068390 2088025 2598977 2824975 2839714 3516263 3822025 3841966 4176050 5170975 5197954 5649950 7032526 7099285 7644050 9604915 10341950 12994885 14198570 17581315 19209830 24137569 25989770 32656711 35162630 35496425 44182609 48024575 48275138 59776471 64974425 65313422 70992850 87906575 88365218 96049150 119552942 120687845 129948850 163283555 175813150 220913045 241375690 298882355 326567110 410338673 441826090 555164087 597764710 603439225 751104353 816417775 820677346 1016200007 1104565225 1110328174 1206878450 1494411775 1502208706 1632835550 2032400014 2051693365 2209130450 2775820435 2988823550 3755521765 4103386730 5081000035 5551640870 6975757441 7511043530 9437789479 10162000070 10258466825 12768774001 13879102175 13951514882 17275400119 18777608825 18875578958 20516933650 25405000175 25537548002 27758204350 34550800238 34878787205 37555217650 47188947395 50810000350 63843870005 69757574410 86377000595 94377894790 118587876497 127687740010 160442421143 172754001190 174393936025 217069158017 235944736975 237175752994 293681802023 319219350025 320884842286 348787872050 431885002975 434138316034 471889473950 587363604046 592939382485 638438700050 802212105715 863770005950 1085345790085 1185878764970 1468409010115 1604424211430 2170691580170 2727521159431 2936818020230 2964696912425 3690175686289 4011060528575 4992590634391 5426728950425 5455042318862 5929393824850 7342045050575 7380351372578 8022121057150 9985181268782 10853457900850 13637605797155 14684090101150 18450878431445 24962953171955 27275211594310 36901756862890 49925906343910 62732986666913 68188028985775 84874040784647 92254392157225 124814765859775 125465973333826 136376057971550 169748081569294 184508784314450 249629531719550 313664933334565 424370203923235 627329866669130 848740407846470 1442858693338999 1568324666672825 2121851019616175 2885717386677998 3136649333345650 4243702039232350 7214293466694995 14428586933389990 36071467333474975 72142934666949950
• Sum of all divisors σ(n): 149052509029622880
• Sum of proper divisors (its aliquot sum) s(n): 76909574362672930
• 72142934666949950 is an abundant number, because the sum of its proper divisors (76909574362672930) is greater than itself. Its abundance is 4766639695722980

Bases of 72142934666949950

• Binary: 100000000010011011001110111101001111000001011010100111110₂
• Hexadecimal: 0x1004D9DE9E0B53E
• Base-36: JQCJANLBSCE

Squares and roots of 72142934666949950

• 72142934666949950 squared (72142934666949950²) is 5204603022359808893128835805002500
• 72142934666949950 cubed (72142934666949950³) is 375475335809513942762330078258964611039627124875000
• The square root of 72142934666949950 is 268594368.2710975047
• The cube root of 72142934666949950 is 416291.8753148651

Scales and comparisons

• 72,142,934,666,949,950 seconds is equal to 2,293,922,169 years, 34 weeks, 2 days, 8 hours, 45 minutes, 50 seconds.
• To count from 1 to 72,142,934,666,949,950 would take you about six billion, eight hundred eighty-one million, seven hundred sixty-six thousand, five hundred eight 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 72142934666949950 cubic inches would be around 34691 feet tall.

Recreational maths with 72142934666949950

• 72142934666949950 backwards is 05994966643924127
• The number of decimal digits it has is: 17
• The sum of 72142934666949950's digits is 86
• More coming soon!