1221360946137

Names of 1221360946137

• Cardinal: 1221360946137 can be written as One trillion, two hundred twenty-one billion, three hundred sixty million, nine hundred forty-six thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.221360946137 × 10¹²

Factors of 1221360946137

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1668

Divisors of 1221360946137

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 37 71 111 151 213 313 333 453 639 939 1093 1359 2627 2817 3279 5587 7881 9837 10721 11581 16761 22223 23643 32163 34743 40441 47263 50283 66669 77603 96489 104229 121323 141789 165043 200007 232809 342109 363969 396677 425367 495129 698427 822251 1026327 1190031 1485387 1748731 2466753 2871311 3078981 3355673 3570093 5246193 6106591 7400259 8613933 10067019 11718053 12658033 15738579 18319773 24289739 25841799 30201057 35154159 37974099 51658459 54959319 72869217 105462477 113922297 124159901 154975377 218607651 372479703 433567961 464926131 898720343 1117439109 1300703883 1911362983 2696161029 3667750589 3902111649 5734088949 8088483087 11003251767 17202266847 33009755301 135706771793 407120315379 1221360946137
• Sum of all divisors σ(n): 1857162917376
• Sum of proper divisors (its aliquot sum) s(n): 635801971239
• 1221360946137 is a deficient number, because the sum of its proper divisors (635801971239) is less than itself. Its deficiency is 585558974898

Bases of 1221360946137

• Binary: 10001110001011110110010010000101111011001₂
• Hexadecimal: 0x11C5EC90BD9
• Base-36: FL32RTG9

Squares and roots of 1221360946137

• 1221360946137 squared (1221360946137²) is 1491722560748667815222769
• 1221360946137 cubed (1221360946137³) is 1821931678169901381862801837264993353
• The square root of 1221360946137 is 1105152.0013722095
• The cube root of 1221360946137 is 10689.2690801903

Scales and comparisons

• 1,221,360,946,137 seconds is equal to 38,835 years, 26 weeks, 1 hour, 28 minutes, 57 seconds.
• To count from 1 to 1,221,360,946,137 would take you about ninety-seven thousand and eighty-eight 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 1221360946137 cubic inches would be around 890.8 feet tall.

Recreational maths with 1221360946137

• 1221360946137 backwards is 7316490631221
• The number of decimal digits it has is: 13
• The sum of 1221360946137's digits is 45
• More coming soon!