1988822966641

Names of 1988822966641

• Cardinal: 1988822966641 can be written as One trillion, nine hundred eighty-eight billion, eight hundred twenty-two million, nine hundred sixty-six thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.988822966641 × 10¹²

Factors of 1988822966641

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 144

Divisors of 1988822966641

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 17 23 49 97 119 161 289 343 391 529 679 833 1127 1649 2023 2231 2737 3703 4753 4913 5831 6647 7889 8993 11543 12167 14161 15617 19159 25921 28033 33271 34391 37927 46529 51313 62951 80801 85169 99127 109319 112999 134113 152881 181447 196231 206839 240737 265489 325703 359191 440657 476561 565607 596183 644759 765233 790993 872321 1070167 1180199 1373617 1447873 1685159 1858423 2279921 2514337 2598977 3084599 3335927 3516263 4173281 4513313 5536951 6106247 7491169 8261393 9615319 10135111 10960903 13008961 14829457 17600359 18192839 20063383 23351489 24613841 31593191 38758657 42743729 52438183 57829751 59776471 70945777 76726321 103806199 127349873 140443681 163460423 172296887 221152337 252100769 299206103 341077511 404808257 418435297 537084247 726643393 891449111 983105767 1206078209 1764705383 2387542577 2929047079 3759589729 5086503751 5798317687 6881740369 12352937681 16712798039 20503329553 40588223809 86470563767 116989586273 284117566663 1988822966641
• Sum of all divisors σ(n): 2602817280000
• Sum of proper divisors (its aliquot sum) s(n): 613994313359
• 1988822966641 is a deficient number, because the sum of its proper divisors (613994313359) is less than itself. Its deficiency is 1374828653282

Bases of 1988822966641

• Binary: 11100111100001111000101100010000101110001₂
• Hexadecimal: 0x1CF0F162171
• Base-36: PDNHUEEP

Squares and roots of 1988822966641

• 1988822966641 squared (1988822966641²) is 3955416792638708198822881
• 1988822966641 cubed (1988822966641³) is 7866623759837344770472851854530512721
• The square root of 1988822966641 is 1410256.3478463765
• The cube root of 1988822966641 is 12575.6963419707

Scales and comparisons

• 1,988,822,966,641 seconds is equal to 63,238 years, 21 weeks, 5 days, 8 hours, 4 minutes, 1 second.
• To count from 1 to 1,988,822,966,641 would take you about one hundred fifty-eight thousand and ninety-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 1988822966641 cubic inches would be around 1048 feet tall.

Recreational maths with 1988822966641

• 1988822966641 backwards is 1466692288891
• The number of decimal digits it has is: 13
• The sum of 1988822966641's digits is 70
• More coming soon!