68267491488

Names of 68267491488

• Cardinal: 68267491488 can be written as Sixty-eight billion, two hundred sixty-seven million, four hundred ninety-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 6.8267491488 × 10¹⁰

Factors of 68267491488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 118042

Divisors of 68267491488

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 49 56 63 72 82 84 96 98 112 123 126 144 147 164 168 196 224 246 252 287 288 294 328 336 369 392 441 492 504 574 588 656 672 738 784 861 882 984 1008 1148 1176 1312 1476 1568 1722 1764 1968 2009 2016 2296 2352 2583 2952 3444 3528 3936 4018 4592 4704 5166 5904 6027 6888 7056 8036 9184 10332 11808 12054 13776 14112 16072 18081 20664 24108 27552 32144 36162 41328 48216 64288 72324 82656 96432 117989 144648 192864 235978 289296 353967 471956 578592 707934 825923 943912 1061901 1415868 1651846 1887824 2123802 2477769 2831736 3303692 3775648 4247604 4837549 4955538 5663472 5781461 6607384 7433307 8495208 9675098 9911076 11326944 11562922 13214768 14512647 14866614 16990416 17344383 19350196 19822152 23125844 26429536 29025294 29733228 33862843 33980832 34688766 38700392 39644304 43537941 46251688 52033149 58050588 59466456 67725686 69377532 77400784 79288608 87075882 92503376 101588529 104066298 116101176 118932912 135451372 138755064 154801568 174151764 185006752 203177058 208132596 232202352 237039901 237865824 270902744 277510128 304765587 348303528 406354116 416265192 464404704 474079802 541805488 555020256 609531174 696607056 711119703 812708232 832530384 948159604 1083610976 1219062348 1393214112 1422239406 1625416464 1665060768 1896319208 2133359109 2438124696 2844478812 3250832928 3792638416 4266718218 4876249392 5688957624 7585276832 8533436436 9752498784 11377915248 17066872872 22755830496 34133745744 68267491488
• Sum of all divisors σ(n): 231341341140
• Sum of proper divisors (its aliquot sum) s(n): 163073849652
• 68267491488 is an abundant number, because the sum of its proper divisors (163073849652) is greater than itself. Its abundance is 94806358164

Bases of 68267491488

• Binary: 111111100101000011110100000010100000₂
• Hexadecimal: 0xFE50F40A0
• Base-36: VD0P9K0

Squares and roots of 68267491488

• 68267491488 squared (68267491488²) is 4660450394064152454144
• 68267491488 cubed (68267491488³) is 318157257607020773389209830326272
• The square root of 68267491488 is 261280.4843228825
• The cube root of 68267491488 is 4087.0000994797

Scales and comparisons

• 68,267,491,488 seconds is equal to 2,170 years, 36 weeks, 1 day, 4 minutes, 48 seconds.
• To count from 1 to 68,267,491,488 would take you about four thousand, three hundred forty-one 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 68267491488 cubic inches would be around 340.6 feet tall.

Recreational maths with 68267491488

• 68267491488 backwards is 88419476286
• 68267491488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68267491488's digits is 63
• More coming soon!