80340512868

Names of 80340512868

• Cardinal: 80340512868 can be written as Eighty billion, three hundred forty million, five hundred twelve thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 8.0340512868 × 10¹⁰

Factors of 80340512868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7873

Divisors of 80340512868

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 61 63 66 77 84 99 122 126 132 154 183 198 231 244 252 308 366 396 427 462 549 671 693 732 854 924 1098 1281 1342 1386 1708 2013 2196 2562 2684 2772 3721 3843 4026 4697 5124 6039 7442 7686 7789 8052 9394 11163 12078 14091 14884 15372 15578 18788 22326 23367 24156 26047 28182 31156 33489 40931 42273 44652 46734 52094 54523 56364 66978 70101 78141 81862 84546 85679 93468 104188 109046 122793 133956 140202 156282 163569 163724 169092 171358 218092 234423 245586 257037 280404 286517 312564 327138 342716 368379 468846 475129 490707 491172 514074 573034 599753 654276 736758 771111 859551 937692 950258 981414 1028148 1146068 1199506 1425387 1473516 1542222 1719102 1799259 1900516 1962828 2399012 2578653 2850774 3084444 3325903 3438204 3598518 4276161 5157306 5226419 5397777 5701548 6651806 7197036 8552322 9977709 10314612 10452838 10795554 13303612 15679257 17104644 19955418 20905676 21591108 28982869 29933127 31358514 36584933 39910836 47037771 57965738 59866254 62717028 73169866 86948607 94075542 109754799 115931476 119732508 146339732 173897214 188151084 202880083 219509598 260845821 318811559 329264397 347794428 405760166 439019196 521691642 608640249 637623118 658528794 811520332 956434677 1043383284 1217280498 1275246236 1317057588 1825920747 1912869354 2231680913 2434560996 2869304031 3651841494 3825738708 4463361826 5738608062 6695042739 7303682988 8926723652 11477216124 13390085478 20085128217 26780170956 40170256434 80340512868
• Sum of all divisors σ(n): 257446163520
• Sum of proper divisors (its aliquot sum) s(n): 177105650652
• 80340512868 is an abundant number, because the sum of its proper divisors (177105650652) is greater than itself. Its abundance is 96765137784

Bases of 80340512868

• Binary: 1001010110100101010101111000001100100₂
• Hexadecimal: 0x12B4AAF064
• Base-36: 10WOO0H0

Squares and roots of 80340512868

• 80340512868 squared (80340512868²) is 6454598007893273585424
• 80340512868 cubed (80340512868³) is 518565714310916712060401369236032
• The square root of 80340512868 is 283444.0206954453
• The cube root of 80340512868 is 4314.9741662065

Scales and comparisons

• 80,340,512,868 seconds is equal to 2,554 years, 30 weeks, 1 day, 1 hour, 7 minutes, 48 seconds.
• To count from 1 to 80,340,512,868 would take you about five thousand, one hundred nine 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 80340512868 cubic inches would be around 359.6 feet tall.

Recreational maths with 80340512868

• 80340512868 backwards is 86821504308
• The number of decimal digits it has is: 11
• The sum of 80340512868's digits is 45
• More coming soon!