16143617998651437

Names of 16143617998651437

• Cardinal: 16143617998651437 can be written as Sixteen quadrillion, one hundred forty-three trillion, six hundred seventeen billion, nine hundred ninety-eight million, six hundred fifty-one thousand, four hundred thirty-seven.

Scientific notation

• Scientific notation: 1.6143617998651437 × 10¹⁶

Factors of 16143617998651437

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 78419490

Divisors of 16143617998651437

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 441 567 1323 1701 3969 11907 17293 51879 121051 155637 363153 466911 847357 1089459 1400733 2542071 3268377 4202199 7626213 9805131 22878639 29415393 68635917 78402187 205907751 235206561 548815309 705619683 1646445927 2116859049 3841707163 4939337781 6350577147 11525121489 14818013343 19051731441 34575364467 44454040029 103726093401 133362120087 311178280203 933534840609 1355809019791 4067427059373 9490663138537 12202281178119 28471989415611 36606843534357 66434641969759 85415968246833 109820530603071 199303925909277 256247904740499 329461591809213 597911777727831 768743714221497 1793735333183493 2306231142664491 5381205999550479 16143617998651437
• Sum of all divisors σ(n): 28131952590015456
• Sum of proper divisors (its aliquot sum) s(n): 11988334591364019
• 16143617998651437 is a deficient number, because the sum of its proper divisors (11988334591364019) is less than itself. Its deficiency is 4155283407287418

Bases of 16143617998651437

• Binary: 111001010110101000100011111000001100110000000000101101₂
• Hexadecimal: 0x395A88F833002D
• Base-36: 4EYFNQ4J5T9

Squares and roots of 16143617998651437

• 16143617998651437 squared (16143617998651437²) is 260616402086382628159950622164969
• 16143617998651437 cubed (16143617998651437³) is 4207291639465506513803467326914325026963342910453
• The square root of 16143617998651437 is 127057538.1417861291
• The cube root of 16143617998651437 is 252735.9125683433

Scales and comparisons

• 16,143,617,998,651,437 seconds is equal to 513,317,116 years, 45 weeks, 22 hours, 43 minutes, 57 seconds.
• To count from 1 to 16,143,617,998,651,437 would take you about one billion, five hundred thirty-nine million, nine hundred fifty-one thousand, three hundred fifty 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 16143617998651437 cubic inches would be around 21061.3 feet tall.

Recreational maths with 16143617998651437

• 16143617998651437 backwards is 73415689971634161
• 16143617998651437 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16143617998651437's digits is 81
• More coming soon!