163421813025311130

Names of 163421813025311130

• Cardinal: 163421813025311130 can be written as One hundred sixty-three quadrillion, four hundred twenty-one trillion, eight hundred thirteen billion, twenty-five million, three hundred eleven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.6342181302531113 × 10¹⁷

Factors of 163421813025311130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3072416112734

Divisors of 163421813025311130

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 197 270 394 591 985 1182 1773 1970 2955 3546 5319 5910 8865 10638 17730 26595 53190 3072416112527 6144832225054 9217248337581 15362080562635 18434496675162 27651745012743 30724161125270 46086241687905 55303490025486 82955235038229 92172483375810 138258725063715 165910470076458 276517450127430 414776175191145 605265974167819 829552350382290 1210531948335638 1815797922503457 3026329870839095 3631595845006914 5447393767510371 6052659741678190 9078989612517285 10894787535020742 16342181302531113 18157979225034570 27236968837551855 32684362605062226 54473937675103710 81710906512655565 163421813025311130
• Sum of all divisors σ(n): 438003641001991680
• Sum of proper divisors (its aliquot sum) s(n): 274581827976680550
• 163421813025311130 is an abundant number, because the sum of its proper divisors (274581827976680550) is greater than itself. Its abundance is 111160014951369420

Bases of 163421813025311130

• Binary: 1001000100100101110100010111101001111011001000100110011010₂
• Hexadecimal: 0x2449745E9EC899A
• Base-36: 18P474HD3GYI

Squares and roots of 163421813025311130

• 163421813025311130 squared (163421813025311130²) is 26706688972479750507998033301876900
• 163421813025311130 cubed (163421813025311130³) is 4364455531785724410256710990102603561467835459897000
• The square root of 163421813025311130 is 404254638.8420436295
• The cube root of 163421813025311130 is 546726.3531103931

Scales and comparisons

• 163,421,813,025,311,130 seconds is equal to 5,196,308,157 years, 18 weeks, 10 hours, 25 minutes, 30 seconds.
• To count from 1 to 163,421,813,025,311,130 would take you about fifteen billion, five hundred eighty-eight million, nine hundred twenty-four thousand, four hundred seventy-two 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 163421813025311130 cubic inches would be around 45560.5 feet tall.

Recreational maths with 163421813025311130

• 163421813025311130 backwards is 031113520318124361
• 163421813025311130 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 163421813025311130's digits is 45
• More coming soon!