1438668714

Names of 1438668714

• Cardinal: 1438668714 can be written as One billion, four hundred thirty-eight million, six hundred sixty-eight thousand, seven hundred fourteen.

Scientific notation

• Scientific notation: 1.438668714 × 10⁹

Factors of 1438668714

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 250

Divisors of 1438668714

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 14 19 21 29 38 42 49 57 58 83 87 98 107 114 133 147 166 174 203 214 249 266 294 321 399 406 498 551 581 609 642 749 798 931 1102 1162 1218 1421 1498 1577 1653 1743 1862 2033 2247 2407 2793 2842 3103 3154 3306 3486 3857 4066 4067 4263 4494 4731 4814 5243 5586 6099 6206 7221 7714 8134 8526 8881 9309 9462 10486 11039 11571 12198 12201 14231 14442 15729 16849 17762 18618 21721 22078 23142 24402 26643 26999 28462 31458 33117 33698 42693 43442 45733 50547 53286 53998 58957 62167 65163 66234 77273 80997 85386 91466 99617 101094 117914 117943 124334 130326 137199 152047 154546 161994 168739 176871 186501 199234 231819 235886 257549 274398 298851 304094 320131 337478 353742 353829 373002 412699 435169 456141 463638 506217 515098 597702 640262 707658 772647 825398 870338 912282 960393 1012434 1181173 1238097 1305507 1545294 1802843 1920786 2240917 2362346 2476194 2611014 2888893 3543519 3605686 4481834 4893431 5408529 5777786 6722751 7087038 8268211 8666679 9786862 10817058 12619901 13445502 14680293 16536422 17333358 24804633 25239802 29360586 34254017 37859703 49609266 68508034 75719406 102762051 205524102 239778119 479556238 719334357 1438668714
• Sum of all divisors σ(n): 3723148800
• Sum of proper divisors (its aliquot sum) s(n): 2284480086
• 1438668714 is an abundant number, because the sum of its proper divisors (2284480086) is greater than itself. Its abundance is 845811372

Bases of 1438668714

• Binary: 1010101110000000101011110101010₂
• Hexadecimal: 0x55C057AA
• Base-36: NSJNVU

Squares and roots of 1438668714

• 1438668714 squared (1438668714²) is 2069767668642413796
• 1438668714 cubed (1438668714³) is 2977709990124559581747178344
• The square root of 1438668714 is 37929.7866326717
• The cube root of 1438668714 is 1128.8951306687

Scales and comparisons

• 1,438,668,714 seconds is equal to 45 years, 38 weeks, 5 days, 6 hours, 11 minutes, 54 seconds.
• To count from 1 to 1,438,668,714 would take you about ninety-one 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 1438668714 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438668714

• 1438668714 backwards is 4178668341
• The number of decimal digits it has is: 10
• The sum of 1438668714's digits is 48
• More coming soon!