513639405468

Names of 513639405468

• Cardinal: 513639405468 can be written as Five hundred thirteen billion, six hundred thirty-nine million, four hundred five thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 5.13639405468 × 10¹¹

Factors of 513639405468

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 262

Divisors of 513639405468

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 101 108 126 149 162 189 202 252 298 303 324 378 404 447 567 596 606 707 756 894 909 1043 1134 1212 1341 1414 1788 1818 2086 2121 2268 2682 2727 2828 3129 3636 4023 4172 4242 5364 5454 6258 6363 8046 8181 8484 9387 10201 10908 12069 12516 12726 15049 16092 16362 18774 19089 20402 22201 24138 25452 28161 30098 30603 32724 37548 38178 40804 44402 45147 48276 56322 57267 60196 61206 66603 71407 76356 84483 88804 90294 91809 105343 112644 114534 122412 133206 135441 142814 155407 168966 180588 183618 199809 210686 214221 229068 266412 270882 275427 285628 310814 316029 337932 367236 399618 406323 421372 428442 466221 541764 550854 599427 621628 632058 642663 799236 812646 826281 856884 932442 948087 1101708 1198854 1218969 1264116 1285326 1398663 1519949 1625292 1652562 1798281 1864884 1896174 1927989 2242301 2397708 2437938 2570652 2797326 2844261 3039898 3305124 3596562 3792348 3855978 4195989 4484602 4559847 4875876 5594652 5688522 5783967 6079796 6726903 7193124 7711956 8391978 8532783 8969204 9119694 10639643 11377044 11567934 12587967 13453806 13679541 15696107 16783956 17065566 18239388 20180709 21279286 23135868 25175934 26907612 27359082 31392214 31918929 34131132 40361418 41038623 42558572 47088321 50351868 54718164 60542127 62784428 63837858 80722836 82077246 94176642 95756787 121084254 123115869 127675716 141264963 164154492 181626381 188353284 191513574 226472401 242168508 246231738 282529926 287270361 363252762 383027148 423794889 452944802 492463476 565059852 574540722 679417203 726505524 847589778 861811083 905889604 1149081444 1271384667 1358834406 1585306807 1695179556 1723622166 2038251609 2542769334 2717668812 3170613614 3447244332 4076503218 4755920421 5085538668 6114754827 6341227228 8153006436 9511840842 12229509654 14267761263 18344264481 19023681684 24459019308 28535522526 36688528962 42803283789 57071045052 73377057924 85606567578 128409851367 171213135156 256819702734 513639405468
• Sum of all divisors σ(n): 1560393223928
• Sum of proper divisors (its aliquot sum) s(n): 1046753818460
• 513639405468 is an abundant number, because the sum of its proper divisors (1046753818460) is greater than itself. Its abundance is 533114412992

Bases of 513639405468

• Binary: 111011110010111010010110101011110011100₂
• Hexadecimal: 0x77974B579C
• Base-36: 6JYNN1R0

Squares and roots of 513639405468

• 513639405468 squared (513639405468²) is 263825438849520508299024
• 513639405468 cubed (513639405468³) is 135511141558001903799583847324663232
• The square root of 513639405468 is 716686.4066437983
• The cube root of 513639405468 is 8008.5294729253

Scales and comparisons

• 513,639,405,468 seconds is equal to 16,332 years, 7 weeks, 3 days, 12 hours, 37 minutes, 48 seconds.
• To count from 1 to 513,639,405,468 would take you about thirty-two thousand, six hundred sixty-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 513639405468 cubic inches would be around 667.4 feet tall.

Recreational maths with 513639405468

• 513639405468 backwards is 864504936315
• 513639405468 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 513639405468's digits is 54
• More coming soon!