1438701997698

Names of 1438701997698

• Cardinal: 1438701997698 can be written as One trillion, four hundred thirty-eight billion, seven hundred one million, nine hundred ninety-seven thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 1.438701997698 × 10¹²

Factors of 1438701997698

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10817

Divisors of 1438701997698

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 59 63 81 118 126 162 177 189 354 378 413 531 567 826 1062 1134 1239 1593 2478 2659 3186 3717 4779 5318 7434 7977 8087 9558 11151 15954 16174 18613 22302 23931 24261 33453 37226 47862 48522 55839 56609 66906 71793 72783 111678 113218 143586 145566 156881 167517 169827 215379 218349 313762 335034 339654 430758 436698 470643 477133 502551 509481 655047 941286 954266 1005102 1018962 1098167 1310094 1411929 1431399 1507653 1528443 2196334 2823858 2862798 3015306 3056886 3294501 3339931 4235787 4294197 4585329 6589002 6679862 8471574 8588394 9170658 9883503 10019793 12707361 12882591 19767006 20039586 21503333 25414722 25765182 29650509 30059379 38647773 43006666 59301018 60118758 64509999 77295546 88951527 90178137 129019998 150523331 177903054 180356274 193529997 270534411 301046662 387059994 451569993 541068822 580589991 903139986 1161179982 1268696647 1354709979 1741769973 2537393294 2709419958 3483539946 3806089941 4064129937 7612179882 8128259874 8880876529 11418269823 12192389811 17761753058 22836539646 24384779622 26642629587 34254809469 53285259174 68509618938 79927888761 102764428407 159855777522 205528856814 239783666283 479567332566 719350998849 1438701997698
• Sum of all divisors σ(n): 3748613299200
• Sum of proper divisors (its aliquot sum) s(n): 2309911301502
• 1438701997698 is an abundant number, because the sum of its proper divisors (2309911301502) is greater than itself. Its abundance is 871209303804

Bases of 1438701997698

• Binary: 10100111011111001010100100100111010000010₂
• Hexadecimal: 0x14EF9524E82
• Base-36: ICXI0U4I

Squares and roots of 1438701997698

• 1438701997698 squared (1438701997698²) is 2069863438180215997299204
• 1438701997698 cubed (1438701997698³) is 2977916663471927481055502167425232392
• The square root of 1438701997698 is 1199459.0437768185
• The cube root of 1438701997698 is 11289.0383629005

Scales and comparisons

• 1,438,701,997,698 seconds is equal to 45,746 years, 14 weeks, 1 day, 11 hours, 48 minutes, 18 seconds.
• To count from 1 to 1,438,701,997,698 would take you about one hundred fourteen thousand, three hundred sixty-five 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 1438701997698 cubic inches would be around 940.8 feet tall.

Recreational maths with 1438701997698

• 1438701997698 backwards is 8967991078341
• The number of decimal digits it has is: 13
• The sum of 1438701997698's digits is 72
• More coming soon!