242990513951409

Names of 242990513951409

• Cardinal: 242990513951409 can be written as Two hundred forty-two trillion, nine hundred ninety billion, five hundred thirteen million, nine hundred fifty-one thousand, four hundred nine.

Scientific notation

• Scientific notation: 2.42990513951409 × 10¹⁴

Factors of 242990513951409

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1308

Divisors of 242990513951409

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 7 9 21 27 49 63 67 81 147 189 201 243 441 469 567 603 729 1231 1323 1407 1701 1809 3283 3693 3969 4221 4489 5103 5427 8617 9849 11079 11907 12663 13467 16281 25851 29547 31423 33237 35721 37989 40401 48843 60319 77553 82477 88641 94269 99711 113967 121203 180957 219961 232659 247431 265923 282807 299133 341901 363609 542871 577339 659883 697977 742293 797769 848421 897399 1090827 1515361 1628613 1732017 1979649 2093931 2226879 2393307 2545263 3272481 4041373 4546083 4885839 5196051 5525959 5938947 6281793 6680637 7635789 10607527 12124119 13638249 14657517 15588153 16577877 17816841 20041911 22907367 31822581 36372357 38681713 40914747 43972551 46764459 49733631 53450523 60125733 74252689 95467743 101529187 109117071 116045139 122744241 140293377 149200893 160351569 222758067 270771991 286403229 304587561 327351213 348135417 368232723 420880131 447602679 668274201 710704309 812315973 859209687 913762683 982053639 1044406251 1104698169 1342808037 2004822603 2132112927 2436947919 2577629061 2741288049 2946160917 3133218753 4028424111 4974930163 6014467809 6396338781 6802455529 7310843757 7732887183 8223864147 9399656259 14924790489 18043403427 19189016343 20407366587 21932531271 24671592441 28198968777 44774371467 47617188703 54130210281 57567049029 61222099761 65797593813 74014777323 134323114401 142851566109 172701147087 183666299283 197392781439 333320320921 402969343203 428554698327 518103441261 550998897849 999960962763 1208908029609 1285664094981 1652996693547 2999882888289 3626724088827 3856992284943 4958990080641 8999648664867 11570976854829 26998945994601 34712930564487 80996837983803 242990513951409
• Sum of all divisors σ(n): 430569332066601
• Sum of proper divisors (its aliquot sum) s(n): 187578818115192
• 242990513951409 is a deficient number, because the sum of its proper divisors (187578818115192) is less than itself. Its deficiency is 55411695836217

Bases of 242990513951409

• Binary: 110111001111111110100011010001001001001010110001₂
• Hexadecimal: 0xDCFFA34492B1
• Base-36: 2E4SAU6E29

Squares and roots of 242990513951409

• 242990513951409 squared (242990513951409²) is 59044389870369891870813085281
• 242990513951409 cubed (242990513951409³) is 14347226640548547447622149774461345807110929
• 242990513951409 is a perfect square number. Its square root is 15588153
• The cube root of 242990513951409 is 62401.7026737391

Scales and comparisons

• 242,990,513,951,409 seconds is equal to 7,726,346 years, 37 weeks, 4 days, 18 hours, 30 minutes, 9 seconds.
• To count from 1 to 242,990,513,951,409 would take you about nineteen million, three hundred fifteen thousand, eight hundred sixty-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 242990513951409 cubic inches would be around 5200.1 feet tall.

Recreational maths with 242990513951409

• 242990513951409 backwards is 904159315099242
• 242990513951409 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 242990513951409's digits is 63
• More coming soon!