142817194389942772

Names of 142817194389942772

• Cardinal: 142817194389942772 can be written as One hundred forty-two quadrillion, eight hundred seventeen trillion, one hundred ninety-four billion, three hundred eighty-nine million, nine hundred forty-two thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.42817194389942772 × 10¹⁷

Factors of 142817194389942772

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1183384

Divisors of 142817194389942772

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 14 17 28 34 37 68 74 119 148 181 238 259 362 476 518 629 724 1036 1258 1267 2516 2534 3077 4403 5068 6154 6697 8806 12308 13394 17612 21539 26788 39163 43078 46879 78326 86156 93758 113849 156652 187516 227698 274141 455396 548282 665771 796943 1096564 1143977 1331542 1449031 1593886 2287954 2663084 2898062 3187772 4575908 4660397 5796124 7088503 8007839 9320794 10143217 14177006 16015678 18641588 19447609 20286434 24633527 28354012 32031356 38895218 40572868 42327149 49267054 49619521 77790436 84654298 98534108 99239042 120504551 136133263 169308596 172434689 198478084 207059837 241009102 262274611 272266526 296290043 344869378 414119674 482018204 524549222 544533052 592580086 689738756 719561533 828239348 843531857 1049098444 1185160172 1439123066 1449418859 1687063714 1835922277 2878246132 2898837718 3374127428 3520017229 3671844554 4458668387 5036930731 5797675436 7040034458 7343689108 7661213969 8917336774 10073861462 14080068916 15322427938 17834673548 20147722924 24640120603 30644855876 31210678709 44801571251 49280241206 53628497783 62421357418 89603142502 98560482412 107256995566 124842714836 130240637473 179206285004 214513991132 260481274946 313610998757 520962549892 627221997514 761626711267 911684462311 1254443995028 1523253422534 1657658136287 1823368924622 3046506845068 3315316272574 3646737849244 5331386978869 6630632545148 8109084396431 10662773957738 11603606954009 16218168792862 21325547915476 23207213908018 28180188316879 32436337585724 46414427816036 56360376633758 56763590775017 112720753267516 113527181550034 137854434739327 197261318218153 227054363100068 275708869478654 300036122667947 394522636436306 551417738957308 600072245335894 789045272872612 964981043175289 1200144490671788 1929962086350578 2100252858675629 3859924172701156 4200505717351258 5100614085355099 8401011434702516 10201228170710198 20402456341420396 35704298597485693 71408597194971386 142817194389942772
• Sum of all divisors σ(n): 312334696170072576
• Sum of proper divisors (its aliquot sum) s(n): 169517501780129804
• 142817194389942772 is an abundant number, because the sum of its proper divisors (169517501780129804) is greater than itself. Its abundance is 26700307390187032

Bases of 142817194389942772

• Binary: 111111011011000110111101101001011011011100011000111110100₂
• Hexadecimal: 0x1FB637B4B6E31F4
• Base-36: 1328GXCT33LG

Squares and roots of 142817194389942772

• 142817194389942772 squared (142817194389942772²) is 20396751013414701187298901435043984
• 142817194389942772 cubed (142817194389942772³) is 2913006754406109611883235308762579879596725062883648
• The square root of 142817194389942772 is 377911622.4594617731
• The cube root of 142817194389942772 is 522709.2261472171

Scales and comparisons

• 142,817,194,389,942,772 seconds is equal to 4,541,145,019 years, 4 days, 15 hours, 12 minutes, 52 seconds.
• To count from 1 to 142,817,194,389,942,772 would take you about thirteen billion, six hundred twenty-three million, four hundred thirty-five thousand and fifty-seven 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 142817194389942772 cubic inches would be around 43559.1 feet tall.

Recreational maths with 142817194389942772

• 142817194389942772 backwards is 277249983491718241
• The number of decimal digits it has is: 18
• The sum of 142817194389942772's digits is 88
• More coming soon!