13940389980

Names of 13940389980

• Cardinal: 13940389980 can be written as Thirteen billion, nine hundred forty million, three hundred eighty-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.394038998 × 10¹⁰

Factors of 13940389980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5151

Divisors of 13940389980

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 27 30 33 34 36 44 45 51 54 55 60 66 68 81 85 90 99 102 108 110 132 135 153 162 165 170 180 187 198 204 220 243 255 270 297 306 324 330 340 374 396 405 459 486 495 510 540 561 594 612 660 729 748 765 810 891 918 935 972 990 1020 1122 1188 1215 1377 1458 1485 1530 1620 1683 1782 1836 1870 1980 2244 2295 2430 2673 2754 2805 2916 2970 3060 3366 3564 3645 3740 4131 4455 4590 4860 5049 5113 5346 5508 5610 5940 6732 6885 7290 8019 8262 8415 8910 9180 10098 10226 10692 11220 12393 13365 13770 14580 15147 15339 16038 16524 16830 17820 20196 20452 20655 24786 25245 25565 26730 27540 30294 30678 32076 33660 40095 41310 45441 46017 49572 50490 51130 53460 56243 60588 61356 61965 75735 76695 80190 82620 86921 90882 92034 100980 102260 112486 123930 136323 138051 151470 153390 160380 168729 173842 181764 184068 224972 227205 230085 247860 260763 272646 276102 281215 302940 306780 337458 347684 414153 434605 454410 460170 506187 521526 545292 552204 562430 674916 681615 690255 782289 828306 843645 869210 908820 920340 956131 1012374 1043052 1124860 1242459 1303815 1363230 1380510 1518561 1564578 1656612 1687290 1738420 1912262 2024748 2070765 2346867 2484918 2530935 2607630 2726460 2761020 2868393 3037122 3129156 3374580 3727377 3824524 3911445 4141530 4555683 4693734 4780655 4969836 5061870 5215260 5736786 6074244 6212295 7040601 7454754 7592805 7822890 8283060 8605179 9111366 9387468 9561310 10123740 11473572 11734335 12424590 13667049 14081202 14341965 14909508 15185610 15645780 17210358 18222732 18636885 19122620 21121803 22778415 23468670 24849180 25815537 27334098 28162404 28683930 30371220 34420716 35203005 37273770 41001147 42243606 43025895 45556830 46937340 51631074 54668196 57367860 63365409 68335245 70406010 74547540 77446611 82002294 84487212 86051790 91113660 103262148 105609015 126730818 129077685 136670490 140812020 154893222 164004588 172103580 205005735 211218030 232339833 253461636 258155370 273340980 309786444 316827045 387233055 410011470 422436060 464679666 516310740 633654090 697019499 774466110 820022940 929359332 1161699165 1267308180 1394038998 1548932220 2323398330 2788077996 3485097495 4646796660 6970194990 13940389980
• Sum of all divisors σ(n): 50708869344
• Sum of proper divisors (its aliquot sum) s(n): 36768479364
• 13940389980 is an abundant number, because the sum of its proper divisors (36768479364) is greater than itself. Its abundance is 22828089384

Bases of 13940389980

• Binary: 1100111110111010010111100001011100₂
• Hexadecimal: 0x33EE9785C
• Base-36: 6EJQXR0

Squares and roots of 13940389980

• 13940389980 squared (13940389980²) is 194334472794484400400
• 13940389980 cubed (13940389980³) is 2709098337312812934602467992000
• The square root of 13940389980 is 118069.4286426423
• The cube root of 13940389980 is 2406.7167160995

Scales and comparisons

• 13,940,389,980 seconds is equal to 443 years, 13 weeks, 4 days, 2 hours, 33 minutes.
• To count from 1 to 13,940,389,980 would take you about eight hundred eighty-six 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 13940389980 cubic inches would be around 200.6 feet tall.

Recreational maths with 13940389980

• 13940389980 backwards is 08998304931
• 13940389980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13940389980's digits is 54
• More coming soon!