142738905468544

Names of 142738905468544

• Cardinal: 142738905468544 can be written as One hundred forty-two trillion, seven hundred thirty-eight billion, nine hundred five million, four hundred sixty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.42738905468544 × 10¹⁴

Factors of 142738905468544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7116

Divisors of 142738905468544

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 64 68 77 88 112 119 128 136 154 176 187 224 238 272 289 308 352 374 448 476 544 578 616 704 748 896 952 1088 1156 1232 1309 1408 1496 1904 2023 2176 2312 2464 2618 2992 3179 3808 4046 4624 4928 5236 5984 6358 7079 7616 8092 9248 9856 10472 11968 12716 14158 15232 16184 18496 20944 22253 23936 25432 28316 32368 36992 41888 44506 49553 50864 56632 64736 77869 83776 89012 99106 101728 113264 120343 129472 155738 167552 178024 198212 203456 226528 240686 258944 311476 356048 396424 406912 453056 481372 545083 622952 712096 792848 842401 906112 962744 1090166 1245904 1323773 1424192 1585696 1684802 1925488 2045831 2180332 2491808 2647546 2848384 3171392 3369604 3850976 4091662 4360664 4983616 5295092 6342784 6739208 7701952 8183324 8721328 9266411 9967232 10590184 13478416 14320817 15403904 16366648 17442656 18532822 21180368 22504141 26956832 28641634 32733296 34885312 37065644 42360736 45008282 50112241 53913664 57283268 65466592 69770624 74131288 84721472 90016564 100224482 107827328 114566536 130933184 148262576 157528987 169442944 180033128 200448964 229133072 261866368 296525152 315057974 350785687 360066256 400897928 458266144 551234651 593050304 630115948 701571374 720132512 801795856 851908097 916532288 1102469302 1186100608 1260231896 1403142748 1440265024 1603591712 1703816194 1833064576 2204938604 2520463792 2806285496 2880530048 3207183424 3407632388 3858642557 4409877208 5040927584 5612570992 5963356679 6414366848 6815264776 7717285114 8819754416 9370989067 10081855168 11225141984 11926713358 13630529552 14482437649 15434570228 17639508832 18741978134 20163710336 22450283968 23853426716 27261059104 28964875298 30869140456 35279017664 37483956268 44900567936 47706853432 54522118208 57929750596 61738280912 65596923469 70558035328 74967912536 95413706864 101377063543 109044236416 115859501192 123476561824 131193846938 149935825072 159306814139 190827413728 202754127086 231719002384 246953123648 262387693876 299871650144 318613628278 381654827456 405508254172 463438004768 493906247296 524775387752 599743300288 637227256556 763309654912 811016508344 926876009536 1049550775504 1115147698973 1199486600576 1274454513112 1622033016688 1853752019072 2099101551008 2230295397946 2548909026224 3244066033376 4198203102016 4460590795892 5097818052448 6488132066752 8396406204032 8921181591784 10195636104896 12976264133504 17842363183568 20391272209792 35684726367136 71369452734272 142738905468544
• Sum of all divisors σ(n): 376664740270560
• Sum of proper divisors (its aliquot sum) s(n): 233925834802016
• 142738905468544 is an abundant number, because the sum of its proper divisors (233925834802016) is greater than itself. Its abundance is 91186929333472

Bases of 142738905468544

• Binary: 100000011101000111111101110000011000111010000000₂
• Hexadecimal: 0x81D1FDC18E80
• Base-36: 1ELHCIWN0G

Squares and roots of 142738905468544

• 142738905468544 squared (142738905468544²) is 20374395134357940228173479936
• 142738905468544 cubed (142738905468544³) is 2908218861061880860057539422373425063133184
• The square root of 142738905468544 is 11947338.8446358213
• The cube root of 142738905468544 is 52261.3696516913

Scales and comparisons

• 142,738,905,468,544 seconds is equal to 4,538,655 years, 35 weeks, 3 hours, 29 minutes, 4 seconds.
• To count from 1 to 142,738,905,468,544 would take you about eleven million, three hundred forty-six thousand, six hundred thirty-nine 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 142738905468544 cubic inches would be around 4355.1 feet tall.

Recreational maths with 142738905468544

• 142738905468544 backwards is 445864509837241
• The number of decimal digits it has is: 15
• The sum of 142738905468544's digits is 70
• More coming soon!