13971849840

Names of 13971849840

• Cardinal: 13971849840 can be written as Thirteen billion, nine hundred seventy-one million, eight hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.397184984 × 10¹⁰

Factors of 13971849840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 29309

Divisors of 13971849840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 34 36 39 40 45 48 51 52 54 60 65 68 72 78 80 85 90 102 104 108 117 120 130 135 136 144 153 156 170 180 195 204 208 216 221 234 240 255 260 270 272 306 312 340 351 360 390 408 432 442 459 468 510 520 540 585 612 624 663 680 702 720 765 780 816 884 918 936 1020 1040 1080 1105 1170 1224 1326 1360 1404 1530 1560 1755 1768 1836 1872 1989 2040 2160 2210 2295 2340 2448 2652 2808 3060 3120 3315 3510 3536 3672 3978 4080 4420 4590 4680 5304 5616 5967 6120 6630 7020 7344 7956 8840 9180 9360 9945 10608 11934 12240 13260 14040 15912 17680 18360 19890 23868 26520 28080 29269 29835 31824 36720 39780 47736 53040 58538 59670 79560 87807 95472 117076 119340 146345 159120 175614 234152 238680 263421 292690 351228 380497 439035 468304 477360 497573 526842 585380 702456 760994 790263 878070 995146 1053684 1141491 1170760 1317105 1404912 1492719 1521988 1580526 1756140 1902485 1990292 2107368 2282982 2341520 2487865 2634210 2985438 3043976 3161052 3424473 3512280 3804970 3951315 3980584 4214736 4478157 4565964 4975730 5268420 5707455 5970876 6087952 6322104 6468449 6848946 7024560 7463595 7609940 7902630 7961168 8956314 9131928 9951460 10273419 10536840 11414910 11941752 12644208 12936898 13434471 13697892 14927190 15219880 15805260 17122365 17912628 18263856 19405347 19902920 20546838 21073680 22390785 22829820 23883504 25873796 26868942 27395784 29854380 30439760 31610520 32342245 34244730 35825256 38810694 39805840 41093676 44781570 45659640 51367095 51747592 53737884 54791568 58216041 59708760 63221040 64684490 67172355 68489460 71650512 77621388 82187352 89563140 91319280 97026735 102734190 103495184 107475768 116432082 119417520 129368980 134344710 136978920 155242776 164374704 174648123 179126280 194053470 205468380 214951536 232864164 258737960 268689420 273957840 291080205 310485552 349296246 358252560 388106940 410936760 465728328 517475920 537378840 582160410 698592492 776213880 821873520 873240615 931456656 1074757680 1164320820 1397184984 1552427760 1746481230 2328641640 2794369968 3492962460 4657283280 6985924920 13971849840
• Sum of all divisors σ(n): 54877737600
• Sum of proper divisors (its aliquot sum) s(n): 40905887760
• 13971849840 is an abundant number, because the sum of its proper divisors (40905887760) is greater than itself. Its abundance is 26934037920

Bases of 13971849840

• Binary: 1101000000110010011000001001110000₂
• Hexadecimal: 0x340C98270
• Base-36: 6F2H8C0

Squares and roots of 13971849840

• 13971849840 squared (13971849840²) is 195212587951508025600
• 13971849840 cubed (13971849840³) is 2727480965736263335238075904000
• The square root of 13971849840 is 118202.5796672813
• The cube root of 13971849840 is 2408.5258019281

Scales and comparisons

• 13,971,849,840 seconds is equal to 444 years, 13 weeks, 4 days, 5 hours, 24 minutes.
• To count from 1 to 13,971,849,840 would take you about eight hundred eighty-eight 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 13971849840 cubic inches would be around 200.7 feet tall.

Recreational maths with 13971849840

• 13971849840 backwards is 04894817931
• 13971849840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13971849840's digits is 54
• More coming soon!