85356648018

Names of 85356648018

• Cardinal: 85356648018 can be written as Eighty-five billion, three hundred fifty-six million, six hundred forty-eight thousand and eighteen.

Scientific notation

• Scientific notation: 8.5356648018 × 10¹⁰

Factors of 85356648018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 95

Divisors of 85356648018

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 43 47 54 81 86 94 129 141 162 243 258 282 387 423 486 774 846 1161 1269 1849 2021 2209 2322 2538 3483 3698 3807 4042 4418 5547 6063 6627 6966 7614 10449 11094 11421 12126 13254 16641 18189 19881 20898 22842 33282 36378 39762 49923 54567 59643 79507 86903 94987 99846 109134 119286 149769 159014 163701 173806 178929 189974 238521 260709 284961 299538 327402 357858 449307 477042 491103 521418 536787 569922 715563 782127 854883 898614 982206 1073574 1431126 1564254 1709766 2146689 2346381 2564649 3736829 4084441 4293378 4692762 5129298 6440067 7039143 7473658 7693947 8168882 11210487 12253323 12880134 14078286 15387894 19320201 21117429 22420974 23081841 24506646 33631461 36759969 38640402 42234858 46163682 67262922 73519938 100894383 110279907 175630963 201788766 220559814 302683149 330839721 351261926 526892889 605366298 661679442 908049447 992519163 1053785778 1580678667 1816098894 1985038326 3161357334 4742036001 9484072002 14226108003 28452216006 42678324009 85356648018
• Sum of all divisors σ(n): 200622021600
• Sum of proper divisors (its aliquot sum) s(n): 115265373582
• 85356648018 is an abundant number, because the sum of its proper divisors (115265373582) is greater than itself. Its abundance is 29908725564

Bases of 85356648018

• Binary: 1001111011111101001110001011001010010₂
• Hexadecimal: 0x13DFA71652
• Base-36: 137N574I

Squares and roots of 85356648018

• 85356648018 squared (85356648018²) is 7285757360868743328324
• 85356648018 cubed (85356648018³) is 621887826596225930973737477861832
• The square root of 85356648018 is 292158.6007941577
• The cube root of 85356648018 is 4402.9705838519

Scales and comparisons

• 85,356,648,018 seconds is equal to 2,714 years, 4 weeks, 4 hours, 18 seconds.
• To count from 1 to 85,356,648,018 would take you about five thousand, four hundred twenty-eight 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 85356648018 cubic inches would be around 366.9 feet tall.

Recreational maths with 85356648018

• 85356648018 backwards is 81084665358
• 85356648018 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85356648018's digits is 54
• More coming soon!