1426637394

Names of 1426637394

• Cardinal: 1426637394 can be written as One billion, four hundred twenty-six million, six hundred thirty-seven thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.426637394 × 10⁹

Factors of 1426637394

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 236

Divisors of 1426637394

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 41 42 54 63 73 78 82 91 97 117 123 126 146 182 189 194 219 234 246 273 287 291 351 369 378 438 511 533 546 574 582 657 679 702 738 819 861 873 949 1022 1066 1107 1261 1314 1358 1533 1599 1638 1722 1746 1898 1971 2037 2214 2457 2522 2583 2619 2847 2993 3066 3198 3731 3783 3942 3977 4074 4599 4797 4914 5166 5238 5694 5986 6111 6643 7081 7462 7566 7749 7954 8541 8827 8979 9198 9594 11193 11349 11931 12222 13286 13797 14162 14391 15498 17082 17654 17958 18333 19929 20951 21243 22386 22698 23862 25623 26481 26937 27594 27839 28782 33579 34047 35793 36666 38909 39858 41902 42486 49567 51246 51701 52962 53874 55678 59787 62853 63729 67158 68094 71586 77818 79443 80811 83517 92053 99134 100737 103402 107379 116727 119574 125706 127458 148701 155103 158886 161622 167034 179361 184106 188559 191187 201474 214758 233454 238329 250551 272363 276159 290321 297402 310206 350181 358722 361907 377118 382374 446103 465309 476658 501102 544726 552318 565677 580642 644371 700362 723814 751653 817089 828477 870963 892206 930618 1050543 1085721 1131354 1288742 1338309 1395927 1503306 1634178 1656954 1741926 1933113 2032247 2101086 2171442 2451267 2485431 2612889 2676618 2791854 3257163 3774173 3866226 4064494 4902534 4970862 5225778 5799339 6096741 6514326 7353801 7548346 7838667 9771489 11322519 11598678 12193482 14707602 15677334 17398017 18290223 19542978 22645038 26419211 33967557 34796034 36580446 52838422 54870669 67935114 79257633 101902671 109741338 158515266 203805342 237772899 475545798 713318697 1426637394
• Sum of all divisors σ(n): 4093608960
• Sum of proper divisors (its aliquot sum) s(n): 2666971566
• 1426637394 is an abundant number, because the sum of its proper divisors (2666971566) is greater than itself. Its abundance is 1240334172

Bases of 1426637394

• Binary: 1010101000010001100001001010010₂
• Hexadecimal: 0x5508C252
• Base-36: NLDSGI

Squares and roots of 1426637394

• 1426637394 squared (1426637394²) is 2035294253959111236
• 1426637394 cubed (1426637394³) is 2903626890491400636283158984
• The square root of 1426637394 is 37770.8537631863
• The cube root of 1426637394 is 1125.7394036999

Scales and comparisons

• 1,426,637,394 seconds is equal to 45 years, 18 weeks, 6 days, 9 minutes, 54 seconds.
• To count from 1 to 1,426,637,394 would take you about ninety 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 1426637394 cubic inches would be around 93.8 feet tall.

Recreational maths with 1426637394

• 1426637394 backwards is 4937366241
• The number of decimal digits it has is: 10
• The sum of 1426637394's digits is 45
• More coming soon!