169428409799846976

Names of 169428409799846976

• Cardinal: 169428409799846976 can be written as One hundred sixty-nine quadrillion, four hundred twenty-eight trillion, four hundred nine billion, seven hundred ninety-nine million, eight hundred forty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.69428409799846976 × 10¹⁷

Factors of 169428409799846976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 99315

Divisors of 169428409799846976

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 173 192 288 346 519 576 692 1038 1384 1557 2076 2768 3114 4152 5536 6228 8304 11072 12456 16608 24912 29929 33216 49824 59858 89787 99137 99648 119716 179574 198274 239432 269361 297411 359148 396548 478864 538722 594822 718296 793096 892233 957728 1077444 1189644 1436592 1586192 1784466 1915456 2154888 2379288 2873184 3172384 3568932 4309776 4758576 5746368 6344768 7137864 8619552 9517152 14275728 17150701 17239104 19034304 28551456 34301402 51452103 57102912 68602804 102904206 137205608 154356309 205808412 274411216 308712618 411616824 548822432 617425236 823233648 1097644864 1234850472 1646467296 2469700944 2967071273 3292934592 4939401888 5934142546 8901213819 9828144769 9878803776 11868285092 17802427638 19656289538 23736570184 26703641457 29484434307 35604855276 39312579076 47473140368 53407282914 58968868614 71209710552 78625158152 88453302921 94946280736 106814565828 117937737228 142419421104 157250316304 176906605842 189892561472 213629131656 235875474456 284838842208 314500632608 353813211684 427258263312 471750948912 569677684416 629001265216 707626423368 854516526624 943501897824 1415252846736 1700269045037 1709033053248 1887003795648 2830505693472 3400538090074 5100807135111 5661011386944 6801076180148 10201614270222 13602152360296 15302421405333 20403228540444 27204304720592 30604842810666 40806457080888 54408609441184 61209685621332 81612914161776 108817218882368 122419371242664 163225828323552 244838742485328 294146544791401 326451656647104 489677484970656 588293089582802 882439634374203 979354969941312 1176586179165604 1764879268748406 2353172358331208 2647318903122609 3529758537496812 4706344716662416 5294637806245218 7059517074993624 9412689433324832 10589275612490436 14119034149987248 18825378866649664 21178551224980872 28238068299974496 42357102449961744 56476136599948992 84714204899923488 169428409799846976
• Sum of all divisors σ(n): 488464243074827071
• Sum of proper divisors (its aliquot sum) s(n): 319035833274980095
• 169428409799846976 is an abundant number, because the sum of its proper divisors (319035833274980095) is greater than itself. Its abundance is 149607423475133119

Bases of 169428409799846976

• Binary: 1001011001111011100011110110110100111110101010110001000000₂
• Hexadecimal: 0x259EE3DB4FAAC40
• Base-36: 1AC9CWY2X740

Squares and roots of 169428409799846976

• 169428409799846976 squared (169428409799846976²) is 28705986047304882814037553016344576
• 169428409799846976 cubed (169428409799846976³) is 4863609567731461166148828942654719638022471687602176
• 169428409799846976 is a perfect square number. Its square root is 411616824
• The cube root of 169428409799846976 is 553344.2629651851

Scales and comparisons

• 169,428,409,799,846,976 seconds is equal to 5,387,299,355 years, 8 weeks, 9 minutes, 36 seconds.
• To count from 1 to 169,428,409,799,846,976 would take you about sixteen billion, one hundred sixty-one million, eight hundred ninety-eight thousand and sixty-five 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 169428409799846976 cubic inches would be around 46112 feet tall.

Recreational maths with 169428409799846976

• 169428409799846976 backwards is 679648997904824961
• The number of decimal digits it has is: 18
• The sum of 169428409799846976's digits is 108
• More coming soon!