142288137861688

Names of 142288137861688

• Cardinal: 142288137861688 can be written as One hundred forty-two trillion, two hundred eighty-eight billion, one hundred thirty-seven million, eight hundred sixty-one thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42288137861688 × 10¹⁴

Factors of 142288137861688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 784

Divisors of 142288137861688

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 29 52 56 58 91 104 116 169 182 203 232 338 364 377 406 676 728 733 754 812 841 1183 1352 1466 1508 1624 1682 2366 2639 2932 3016 3364 4732 4901 5131 5278 5864 5887 6728 9464 9529 9802 10262 10556 10933 11774 19058 19604 20524 21112 21257 21866 23548 24389 34307 38116 39208 41048 42514 43732 47096 48778 66703 68614 76232 76531 85028 87464 97556 123877 133406 137228 142129 148799 153062 170056 170723 195112 247754 266812 274456 276341 284258 297598 306124 317057 341446 495508 533624 552682 568516 595196 612248 616453 634114 682892 707281 867139 991016 994903 1105364 1137032 1190392 1232906 1268228 1365784 1414562 1734278 1934387 1989806 2210728 2219399 2465812 2536456 2829124 3468556 3592433 3868774 3979612 4121741 4315171 4438798 4931624 4950967 5658248 6937112 7184866 7737548 7959224 8013889 8243482 8630342 8877596 9194653 9901934 14369732 15475096 16027778 16486964 17260684 17755192 17877137 18389306 19803868 20511149 25147031 28739464 28852187 32055556 32973928 34521368 35754274 36778612 39607736 41022298 50294062 56097223 57704374 64111112 64362571 71508548 73557224 82044596 100588124 104180557 112194446 115408748 119530489 125139959 128725142 143017096 143578043 164089192 201176248 208361114 224388892 230817496 232402781 239060978 250279918 257450284 266644937 287156086 416722228 448777784 464805562 478121956 500559836 514900568 518436973 533289874 574312172 729263899 833444456 836713423 929611124 956243912 1001119672 1036873946 1066579748 1148624344 1458527798 1626819467 1673426846 1859222248 1866514559 2073747892 2133159496 2917055596 3021236153 3253638934 3346853692 3466384181 3629058811 3733029118 4147495784 5834111192 6042472306 6507277868 6693707384 6739680649 6932768362 7258117622 7466058236 12084944612 13014555736 13479361298 13865536724 14516235244 14932116472 15034672217 21148653071 24169889224 24264689267 26958722596 27731073448 29032470488 30069344434 42297306142 47177764543 48529378534 53917445192 60138688868 84594612284 87615848437 94355529086 97058757068 105242705519 120277377736 169189224568 175231696874 188711058172 194117514136 195450738821 210485411038 350463393748 377422116344 390901477642 420970822076 613310939059 700926787496 781802955284 841941644152 1226621878118 1368155171747 1563605910568 2453243756236 2540859604673 2736310343494 4906487512472 5081719209346 5472620686988 10163438418692 10945241373976 17786017232711 20326876837384 35572034465422 71144068930844 142288137861688
• Sum of all divisors σ(n): 342419391381600
• Sum of proper divisors (its aliquot sum) s(n): 200131253519912
• 142288137861688 is an abundant number, because the sum of its proper divisors (200131253519912) is greater than itself. Its abundance is 57843115658224

Bases of 142288137861688

• Binary: 100000010110100100001001111010011011101000111000₂
• Hexadecimal: 0x816909E9BA38
• Base-36: 1EFQ9NIFJS

Squares and roots of 142288137861688

• 142288137861688 squared (142288137861688²) is 20245914176146730133018209344
• 142288137861688 cubed (142288137861688³) is 2880753427431469363884446789493946901212672
• The square root of 142288137861688 is 11928459.1570616529
• The cube root of 142288137861688 is 52206.2980639601

Scales and comparisons

• 142,288,137,861,688 seconds is equal to 4,524,322 years, 34 weeks, 1 day, 11 hours, 21 minutes, 28 seconds.
• To count from 1 to 142,288,137,861,688 would take you about eleven million, three hundred ten thousand, eight hundred six 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 142288137861688 cubic inches would be around 4350.5 feet tall.

Recreational maths with 142288137861688

• 142288137861688 backwards is 886168731882241
• The number of decimal digits it has is: 15
• The sum of 142288137861688's digits is 73
• More coming soon!