142215726660

Names of 142215726660

• Cardinal: 142215726660 can be written as One hundred forty-two billion, two hundred fifteen million, seven hundred twenty-six thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.4221572666 × 10¹¹

Factors of 142215726660

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 75

Divisors of 142215726660

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 41 42 51 60 68 70 82 84 85 102 105 119 123 140 164 170 204 205 210 238 246 255 287 289 340 357 410 420 476 492 510 574 578 595 615 697 714 820 861 867 1020 1148 1156 1190 1230 1394 1428 1435 1445 1681 1722 1734 1785 2023 2091 2380 2460 2788 2870 2890 3362 3444 3468 3485 3570 4046 4182 4305 4335 4879 4913 5043 5740 5780 6069 6724 6970 7140 8092 8364 8405 8610 8670 9758 9826 10086 10115 10455 11767 11849 12138 13940 14637 14739 16810 17220 17340 19516 19652 20172 20230 20910 23534 23698 24276 24395 24565 25215 28577 29274 29478 30345 33620 34391 35301 35547 40460 41820 47068 47396 48790 49130 50430 57154 58548 58835 58956 59245 60690 68782 68921 70602 71094 73185 73695 82943 85731 97580 98260 100860 103173 114308 117670 118490 121380 137564 137842 141204 142188 142885 146370 147390 165886 171462 171955 176505 177735 200039 201433 206346 206763 235340 236980 248829 275684 285770 292740 294780 331772 342924 343910 344605 353010 355470 400078 402866 412692 413526 414715 428655 482447 485809 497658 515865 571540 600117 604299 687820 689210 706020 710940 800156 805732 827052 829430 857310 964894 971618 995316 1000195 1007165 1031730 1033815 1171657 1200234 1208598 1244145 1378420 1410031 1447341 1457427 1658860 1714620 1929788 1943236 2000390 2014330 2063460 2067630 2343314 2400468 2412235 2417196 2429045 2488290 2820062 2894682 2914854 3000585 3021495 3400663 3514971 4000780 4028660 4135260 4230093 4686628 4824470 4858090 4976580 5640124 5789364 5829708 5858285 6001170 6042990 6801326 7029942 7050155 7236705 7287135 8201599 8258753 8460186 9648940 9716180 10201989 11716570 12002340 12085980 13602652 14059884 14100310 14473410 14574270 16403198 16517506 16920372 17003315 17574855 19918169 20403978 21150465 23433140 24604797 24776259 28200620 28946820 29148540 32806396 33035012 34006630 35149710 39836338 40807956 41007995 41293765 42300930 49209594 49552518 51009945 57811271 59754507 68013260 70299420 79672676 82015990 82587530 84601860 98419188 99105036 99590845 102019890 115622542 119509014 123023985 123881295 139427183 164031980 165175060 173433813 199181690 204039780 231245084 239018028 246047970 247762590 278854366 289056355 298772535 338608873 346867626 398363380 418281549 492095940 495525180 557708732 578112710 597545070 677217746 693735252 697135915 836563098 867169065 1015826619 1156225420 1195090140 1354435492 1394271830 1673126196 1693044365 1734338130 2031653238 2091407745 2370262111 2788543660 3386088730 3468676260 4063306476 4182815490 4740524222 5079133095 6772177460 7110786333 8365630980 9481048444 10158266190 11851310555 14221572666 20316532380 23702621110 28443145332 35553931665 47405242220 71107863330 142215726660
• Sum of all divisors σ(n): 495615697920
• Sum of proper divisors (its aliquot sum) s(n): 353399971260
• 142215726660 is an abundant number, because the sum of its proper divisors (353399971260) is greater than itself. Its abundance is 211184244600

Bases of 142215726660

• Binary: 10000100011100101101111100011001000100₂
• Hexadecimal: 0x211CB7C644
• Base-36: 1TBZKKZO

Squares and roots of 142215726660

• 142215726660 squared (142215726660²) is 20225312909431834755600
• 142215726660 cubed (142215726660³) is 2876357572340727147504697504296000
• The square root of 142215726660 is 377115.0045543137
• The cube root of 142215726660 is 5219.7440538913

Scales and comparisons

• 142,215,726,660 seconds is equal to 4,522 years, 1 week, 8 hours, 31 minutes.
• To count from 1 to 142,215,726,660 would take you about nine thousand and forty-four 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 142215726660 cubic inches would be around 435 feet tall.

Recreational maths with 142215726660

• 142215726660 backwards is 066627512241
• 142215726660 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142215726660's digits is 42
• More coming soon!