142640211672

Names of 142640211672

• Cardinal: 142640211672 can be written as One hundred forty-two billion, six hundred forty million, two hundred eleven thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.42640211672 × 10¹¹

Factors of 142640211672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 142640211672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 37 42 49 56 63 72 74 84 98 103 111 126 147 148 168 196 206 222 252 259 294 296 309 333 392 412 441 444 504 518 588 618 666 721 777 824 882 888 927 1036 1176 1236 1332 1442 1554 1764 1813 1854 2072 2163 2331 2472 2664 2884 3108 3528 3626 3708 3811 4326 4662 5047 5439 5768 6216 6489 7252 7416 7622 8652 9324 10094 10609 10878 11433 12978 14504 15141 15244 16317 17304 18648 20188 21218 21756 22866 25956 26677 30282 30488 31827 32634 34299 40376 42436 43512 45423 45732 51912 53354 60564 63654 65268 68598 74263 80031 84872 90846 91464 95481 106708 121128 127308 130536 137196 148526 160062 181692 186739 190962 213416 222789 240093 254616 274392 297052 320124 363384 373478 381924 392533 445578 480186 519841 560217 594104 640248 668367 746956 763848 785066 891156 960372 1039682 1092727 1120434 1177599 1336734 1493912 1559523 1570132 1680651 1782312 1920744 2079364 2185454 2240868 2355198 2673468 2747731 3119046 3140264 3278181 3361302 3532797 4158728 4370908 4481736 4678569 4710396 5346936 5495462 6238092 6556362 6722604 7065594 7649089 8243193 8741816 9357138 9420792 9834543 10990924 12476184 13112724 13445208 14131188 15298178 16486386 18714276 19234117 19669086 21981848 22947267 24729579 26225448 28262376 30596356 32972772 37428552 38468234 39338172 40430899 45894534 49459158 53543623 57702351 61192712 65945544 68841801 76936468 78676344 80861798 91789068 98918316 107087246 115404702 121292697 137683602 153872936 160630869 161723596 173107053 183578136 197836632 214174492 230809404 242585394 275367204 283016293 321261738 323447192 346214106 363878091 428348984 461618808 481892607 485170788 550734408 566032586 642523476 692428212 727756182 849048879 963785214 970341576 1132065172 1285046952 1384856424 1455512364 1698097758 1927570428 1981114051 2264130344 2547146637 2911024728 3396195516 3855140856 3962228102 5094293274 5943342153 6792391032 7924456204 10188586548 11886684306 15848912408 17830026459 20377173096 23773368612 35660052918 47546737224 71320105836 142640211672
• Sum of all divisors σ(n): 466059952800
• Sum of proper divisors (its aliquot sum) s(n): 323419741128
• 142640211672 is an abundant number, because the sum of its proper divisors (323419741128) is greater than itself. Its abundance is 180779529456

Bases of 142640211672

• Binary: 10000100110110000001001110011011011000₂
• Hexadecimal: 0x213604E6D8
• Base-36: 1TJ0ARQ0

Squares and roots of 142640211672

• 142640211672 squared (142640211672²) is 20346229985832965035584
• 142640211672 cubed (142640211672³) is 2902190551906407693911076772136448
• The square root of 142640211672 is 377677.3909992495
• The cube root of 142640211672 is 5224.9321868385

Scales and comparisons

• 142,640,211,672 seconds is equal to 4,535 years, 26 weeks, 6 days, 9 hours, 1 minute, 12 seconds.
• To count from 1 to 142,640,211,672 would take you about nine thousand and seventy-one 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 142640211672 cubic inches would be around 435.4 feet tall.

Recreational maths with 142640211672

• 142640211672 backwards is 276112046241
• 142640211672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142640211672's digits is 36
• More coming soon!