64490636021404356

Names of 64490636021404356

• Cardinal: 64490636021404356 can be written as Sixty-four quadrillion, four hundred ninety trillion, six hundred thirty-six billion, twenty-one million, four hundred four thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 6.4490636021404356 × 10¹⁶

Factors of 64490636021404356

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 6456

Divisors of 64490636021404356

• Number of divisors d(n): 171
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2916 4374 6451 6561 8748 12902 13122 19353 19683 25804 26244 38706 39366 58059 59049 77412 78732 116118 118098 174177 177147 232236 236196 348354 354294 522531 531441 696708 708588 1045062 1062882 1567593 1594323 2090124 2125764 3135186 3188646 4702779 4782969 6270372 6377292 9405558 9565938 14108337 14348907 18811116 19131876 28216674 28697814 41615401 42325011 43046721 56433348 57395628 83230802 84650022 86093442 124846203 126975033 129140163 166461604 169300044 172186884 249692406 253950066 258280326 374538609 380925099 387420489 499384812 507900132 516560652 749077218 761850198 774840978 1123615827 1142775297 1498154436 1523700396 1549681956 2247231654 2285550594 3370847481 3428325891 4494463308 4571101188 6741694962 6856651782 10112542443 10284977673 13483389924 13713303564 20225084886 20569955346 30337627329 30854933019 40450169772 41139910692 60675254658 61709866038 91012881987 92564799057 121350509316 123419732076 182025763974 185129598114 273038645961 277694397171 364051527948 370259196228 546077291922 555388794342 819115937883 833083191513 1092154583844 1110777588684 1638231875766 1666166383026 2457347813649 2499249574539 3276463751532 3332332766052 4914695627298 4998499149078 7372043440947 9829391254596 9996998298156 14744086881894 22116130322841 29488173763788 44232260645682 66348390968523 88464521291364 132696781937046 199045172905569 265393563874092 398090345811138 597135518716707 796180691622276 1194271037433414 1791406556150121 2388542074866828 3582813112300242 5374219668450363 7165626224600484 10748439336900726 16122659005351089 21496878673801452 32245318010702178 64490636021404356
• Sum of all divisors σ(n): 169314165598957743
• Sum of proper divisors (its aliquot sum) s(n): 104823529577553387
• 64490636021404356 is an abundant number, because the sum of its proper divisors (104823529577553387) is greater than itself. Its abundance is 40332893556149031

Bases of 64490636021404356

• Binary: 11100101000111011110010001001011011001010001001011000100₂
• Hexadecimal: 0xE51DE44B6512C4
• Base-36: HN00T6S9K90

Squares and roots of 64490636021404356

• 64490636021404356 squared (64490636021404356²) is 4159042134445257063678978455774736
• 64490636021404356 cubed (64490636021404356³) is 268219272490193753684815965145710121955828705150016
• 64490636021404356 is a perfect square number. Its square root is 253950066
• The cube root of 64490636021404356 is 401019.5574265871

Scales and comparisons

• 64,490,636,021,404,356 seconds is equal to 2,050,602,742 years, 43 weeks, 6 days, 21 hours, 12 minutes, 36 seconds.
• To count from 1 to 64,490,636,021,404,356 would take you about six billion, one hundred fifty-one million, eight hundred eight thousand, two 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 64490636021404356 cubic inches would be around 33418.3 feet tall.

Recreational maths with 64490636021404356

• 64490636021404356 backwards is 65340412063609446
• The number of decimal digits it has is: 17
• The sum of 64490636021404356's digits is 63
• More coming soon!