149931833815216920

Names of 149931833815216920

• Cardinal: 149931833815216920 can be written as One hundred forty-nine quadrillion, nine hundred thirty-one trillion, eight hundred thirty-three billion, eight hundred fifteen million, two hundred sixteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4993183381521692 × 10¹⁷

Factors of 149931833815216920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 292678

Divisors of 149931833815216920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 232 290 348 435 580 696 870 1160 1740 3480 11617 13883 23234 27766 34851 41649 46468 55532 58085 69415 69702 83298 92936 111064 116170 138830 139404 166596 174255 208245 232340 267139 277660 278808 333192 336893 348510 402607 416490 464680 534278 555320 673786 697020 801417 805214 832980 1010679 1068556 1207821 1335695 1347572 1394040 1602834 1610428 1665960 1684465 2013035 2021358 2137112 2415642 2671390 2695144 3205668 3220856 3368930 4007085 4026070 4042716 4831284 5053395 5342780 6039105 6411336 6737860 7747031 8014170 8052140 8085432 9662568 10106790 10685560 12078210 13475720 15494062 16028340 16104280 20213580 23241093 24156420 30988124 32056680 38735155 40427160 46482186 48312840 61976248 77470310 92964372 116205465 154940620 161278811 185928744 232410930 309881240 322557622 464821860 483836433 645115244 806394055 929643720 967672866 1290230488 1612788110 1935345732 2419182165 3103353763 3225576220 3708690737 3870691464 4677085519 4838364330 6206707526 6451152440 7417381474 9310061289 9354171038 9676728660 11126072211 12413415052 14031256557 14834762948 15516768815 18543453685 18620122578 18708342076 19353457320 22252144422 23385427595 24826830104 28062513114 29669525896 31033537630 37086907370 37240245156 37416684152 44504288844 46550306445 46770855190 55630361055 56125026228 62067075260 70156282785 74173814740 74480490312 89008577688 89997259127 93100612890 93541710380 107552031373 111260722110 112250052456 124134150520 140312565570 148347629480 179994518254 186201225780 187083420760 215104062746 222521444220 269991777381 280625131140 322656094119 359989036508 372402451560 430208125492 445042888440 449986295635 537760156865 539983554762 561250262280 645312188238 719978073016 860416250984 899972591270 1075520313730 1079967109524 1290624376476 1349958886905 1613280470595 1799945182540 2151040627460 2159934219048 2581248752952 2699917773810 3226560941190 3599890365080 4302081254920 5399835547620 6453121882380 10799671095240 12906243764760 43083860291729 86167720583458 129251580875187 172335441166916 215419301458645 258503161750374 344670882333832 430838602917290 517006323500748 646257904375935 861677205834580 1034012647001496 1249431948460141 1292515808751870 1723354411669160 2498863896920282 2585031617503740 3748295845380423 4997727793840564 5170063235007480 6247159742300705 7496591690760846 9995455587681128 12494319484601410 14993183381521692 18741479226902115 24988638969202820 29986366763043384 37482958453804230 49977277938405640 74965916907608460 149931833815216920
• Sum of all divisors σ(n): 465381006202944000
• Sum of proper divisors (its aliquot sum) s(n): 315449172387727080
• 149931833815216920 is an abundant number, because the sum of its proper divisors (315449172387727080) is greater than itself. Its abundance is 165517338572510160

Bases of 149931833815216920

• Binary: 1000010100101010100011010101011111000101000011001100011000₂
• Hexadecimal: 0x214AA355F143318
• Base-36: 150AEDL4CIZC

Squares and roots of 149931833815216920

• 149931833815216920 squared (149931833815216920²) is 22479554791193823881007346654286400
• 149931833815216920 cubed (149931833815216920³) is 3370400873193335692606877597640832895850863805888000
• The square root of 149931833815216920 is 387210322.4543696485
• The cube root of 149931833815216920 is 531248.7864179683

Scales and comparisons

• 149,931,833,815,216,920 seconds is equal to 4,767,368,545 years, 37 weeks, 2 hours, 2 minutes.
• To count from 1 to 149,931,833,815,216,920 would take you about fourteen billion, three hundred two million, one hundred five thousand, six hundred thirty-seven 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 149931833815216920 cubic inches would be around 44270.7 feet tall.

Recreational maths with 149931833815216920

• 149931833815216920 backwards is 029612518338139941
• The number of decimal digits it has is: 18
• The sum of 149931833815216920's digits is 75
• More coming soon!