159710208138

Names of 159710208138

• Cardinal: 159710208138 can be written as One hundred fifty-nine billion, seven hundred ten million, two hundred eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.59710208138 × 10¹¹

Factors of 159710208138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57963

Divisors of 159710208138

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 78 93 117 127 186 234 254 279 351 381 403 558 702 762 806 837 1143 1209 1651 1674 2286 2418 3302 3429 3627 3937 4953 6858 7254 7874 9906 10881 11811 14859 21762 23622 29718 35433 44577 51181 57787 70866 89154 102362 106299 115574 153543 173361 212598 307086 346722 460629 520083 751231 921258 1040166 1381887 1502462 1560249 1791397 2253693 2763774 3120498 3582794 4507386 5374191 6761079 7338949 10748382 13522158 14677898 16122573 20283237 22016847 23288161 32245146 40566474 44033694 46576322 48367719 66050541 69864483 95406337 96735438 132101082 139728966 190812674 198151623 209593449 227507419 286219011 396303246 419186898 455014838 572438022 628780347 682522257 858657033 1257560694 1365044514 1717314066 2047566771 2575971099 2957596447 4095133542 5151942198 5915192894 6142700313 8872789341 12285400626 17745578682 26618368023 53236736046 79855104069 159710208138
• Sum of all divisors σ(n): 397655408640
• Sum of proper divisors (its aliquot sum) s(n): 237945200502
• 159710208138 is an abundant number, because the sum of its proper divisors (237945200502) is greater than itself. Its abundance is 78234992364

Bases of 159710208138

• Binary: 10010100101111011110000110000010001010₂
• Hexadecimal: 0x252F78608A
• Base-36: 21DBC1AI

Squares and roots of 159710208138

• 159710208138 squared (159710208138²) is 25507350583483281427044
• 159710208138 cubed (159710208138³) is 4073784270737050621756426902084072
• The square root of 159710208138 is 399637.5960016775
• The cube root of 159710208138 is 5425.5556851901

Scales and comparisons

• 159,710,208,138 seconds is equal to 5,078 years, 15 weeks, 18 hours, 42 minutes, 18 seconds.
• To count from 1 to 159,710,208,138 would take you about ten thousand, one hundred fifty-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 159710208138 cubic inches would be around 452.1 feet tall.

Recreational maths with 159710208138

• 159710208138 backwards is 831802017951
• The number of decimal digits it has is: 12
• The sum of 159710208138's digits is 45
• More coming soon!