1314281920

Names of 1314281920

• Cardinal: 1314281920 can be written as One billion, three hundred fourteen million, two hundred eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.31428192 × 10⁹

Factors of 1314281920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1154

Divisors of 1314281920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 79 80 98 112 140 158 160 196 224 245 280 316 320 392 395 448 490 553 560 632 784 790 980 1061 1106 1120 1264 1568 1580 1960 2122 2212 2240 2528 2765 3136 3160 3871 3920 4244 4424 5056 5305 5530 6320 7427 7742 7840 8488 8848 10610 11060 12640 14854 15484 15680 16976 17696 19355 21220 22120 25280 29708 30968 33952 35392 37135 38710 42440 44240 51989 59416 61936 67904 74270 77420 83819 84880 88480 103978 118832 123872 148540 154840 167638 169760 176960 207956 237664 247744 259945 297080 309680 335276 339520 415912 419095 475328 519890 586733 594160 619360 670552 831824 838190 1039780 1173466 1188320 1238720 1341104 1663648 1676380 2079560 2346932 2376640 2682208 2933665 3327296 3352760 4107131 4159120 4693864 5364416 5867330 6705520 8214262 8318240 9387728 11734660 13411040 16428524 16636480 18775456 20535655 23469320 26822080 32857048 37550912 41071310 46938640 65714096 82142620 93877280 131428192 164285240 187754560 262856384 328570480 657140960 1314281920
• Sum of all divisors σ(n): 3690152640
• Sum of proper divisors (its aliquot sum) s(n): 2375870720
• 1314281920 is an abundant number, because the sum of its proper divisors (2375870720) is greater than itself. Its abundance is 1061588800

Bases of 1314281920

• Binary: 1001110010101100101100111000000₂
• Hexadecimal: 0x4E5659C0
• Base-36: LQHMF4

Squares and roots of 1314281920

• 1314281920 squared (1314281920²) is 1727336965238886400
• 1314281920 cubed (1314281920³) is 2270207743161136876453888000
• The square root of 1314281920 is 36253.0263564299
• The cube root of 1314281920 is 1095.3750499701

Scales and comparisons

• 1,314,281,920 seconds is equal to 41 years, 41 weeks, 14 hours, 18 minutes, 40 seconds.
• To count from 1 to 1,314,281,920 would take you about eighty-three 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 1314281920 cubic inches would be around 91.3 feet tall.

Recreational maths with 1314281920

• 1314281920 backwards is 0291824131
• The number of decimal digits it has is: 10
• The sum of 1314281920's digits is 31
• More coming soon!