1217328990328

Names of 1217328990328

• Cardinal: 1217328990328 can be written as One trillion, two hundred seventeen billion, three hundred twenty-eight million, nine hundred ninety thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.217328990328 × 10¹²

Factors of 1217328990328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19765

Divisors of 1217328990328

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 22 44 88 121 242 484 541 968 1082 1331 2164 2662 4328 5324 5951 10648 11902 14641 19211 23804 29282 38422 47608 58564 65461 76844 117128 130922 153688 211321 261844 422642 523688 720071 845284 1440142 1690568 2324531 2880284 4649062 5760568 7920781 9298124 10393151 15841562 18596248 20786302 25569841 31683124 41572604 51139682 63366248 83145208 102279364 114324661 204558728 228649322 281268251 457298644 562536502 914597288 1125073004 1257571271 2250146008 2515142542 5030285084 10060570168 13833283981 27666567962 55333135924 110666271848 152166123791 304332247582 608664495164 1217328990328
• Sum of all divisors σ(n): 2515497283800
• Sum of proper divisors (its aliquot sum) s(n): 1298168293472
• 1217328990328 is an abundant number, because the sum of its proper divisors (1298168293472) is greater than itself. Its abundance is 80839303144

Bases of 1217328990328

• Binary: 10001101101101110011101100100100001111000₂
• Hexadecimal: 0x11B6E764878
• Base-36: FJ8E90FS

Squares and roots of 1217328990328

• 1217328990328 squared (1217328990328²) is 1481889870692987917547584
• 1217328990328 cubed (1217328990328³) is 1803947500067985459337703744615767552
• The square root of 1217328990328 is 1103326.3299350741
• The cube root of 1217328990328 is 10677.4936440469

Scales and comparisons

• 1,217,328,990,328 seconds is equal to 38,707 years, 15 weeks, 2 days, 21 hours, 45 minutes, 28 seconds.
• To count from 1 to 1,217,328,990,328 would take you about ninety-six thousand, seven hundred sixty-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 1217328990328 cubic inches would be around 889.8 feet tall.

Recreational maths with 1217328990328

• 1217328990328 backwards is 8230998237121
• The number of decimal digits it has is: 13
• The sum of 1217328990328's digits is 55
• More coming soon!