142078343654920

Names of 142078343654920

• Cardinal: 142078343654920 can be written as One hundred forty-two trillion, seventy-eight billion, three hundred forty-three million, six hundred fifty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4207834365492 × 10¹⁴

Factors of 142078343654920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5046

Divisors of 142078343654920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 17 20 29 34 40 58 68 85 116 136 145 170 232 289 290 340 493 578 580 680 986 1156 1160 1445 1972 2312 2465 2890 3944 4913 4930 4993 5780 8381 9826 9860 9986 11560 16762 19652 19720 19972 24565 24965 33524 39304 39944 41905 49130 49930 67048 83810 84881 98260 99860 142477 144797 167620 169762 196520 199720 284954 289594 335240 339524 424405 569908 579188 679048 712385 723985 848810 1139816 1158376 1424770 1442977 1447970 1697620 2461549 2849540 2885954 2895940 3395240 4923098 5699080 5771908 5791880 7214885 9846196 11543816 12307745 14429770 19692392 24530609 24615490 24930049 28859540 41846333 49061218 49230980 49860098 57719080 83692666 98122436 98461960 99720196 122653045 124650245 167385332 196244872 199440392 209231665 245306090 249300490 334770664 418463330 423810833 490612180 498600980 711387661 722971421 836926660 847621666 981224360 997201960 1422775322 1445942842 1673853320 1695243332 2119054165 2845550644 2891885684 3390486664 3556938305 3614857105 4238108330 5691101288 5783771368 7113876610 7204784161 7229714210 8476216660 12290514157 14227753220 14409568322 14459428420 16952433320 24581028314 28455506440 28819136644 28918856840 36023920805 49162056628 57638273288 61452570785 72047841610 98324113256 122481330737 122905141570 144095683220 208938740669 244962661474 245810283140 288191366440 417877481338 489925322948 491620566280 612406653685 835754962676 979850645896 1044693703345 1224813307370 1671509925352 2089387406690 2449626614740 3551958591373 4178774813380 4899253229480 7103917182746 8357549626760 14207834365492 17759792956865 28415668730984 35519585913730 71039171827460 142078343654920
• Sum of all divisors σ(n): 351434496042000
• Sum of proper divisors (its aliquot sum) s(n): 209356152387080
• 142078343654920 is an abundant number, because the sum of its proper divisors (209356152387080) is greater than itself. Its abundance is 67277808732160

Bases of 142078343654920

• Binary: 100000010011100000110001001101000010111000001000₂
• Hexadecimal: 0x813831342E08
• Base-36: 1ED1W1GHL4

Squares and roots of 142078343654920

• 142078343654920 squared (142078343654920²) is 20186255735725546224040206400
• 142078343654920 cubed (142078343654920³) is 2868029779526514116722914023738407175488000
• The square root of 142078343654920 is 11919662.0612717037
• The cube root of 142078343654920 is 52180.6272282091

Scales and comparisons

• 142,078,343,654,920 seconds is equal to 4,517,651 years, 44 weeks, 1 day, 18 hours, 48 minutes, 40 seconds.
• To count from 1 to 142,078,343,654,920 would take you about eleven million, two hundred ninety-four thousand, one hundred twenty-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 142078343654920 cubic inches would be around 4348.4 feet tall.

Recreational maths with 142078343654920

• 142078343654920 backwards is 029456343870241
• 142078343654920 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142078343654920's digits is 58
• More coming soon!