13939320780

Names of 13939320780

• Cardinal: 13939320780 can be written as Thirteen billion, nine hundred thirty-nine million, three hundred twenty thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.393932078 × 10¹⁰

Factors of 13939320780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 221

Divisors of 13939320780

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 54 55 60 63 66 70 77 81 84 90 99 105 108 110 126 132 135 140 154 162 165 180 189 193 198 210 220 231 243 252 270 297 308 315 324 330 378 385 386 396 405 420 462 486 495 540 567 579 594 630 660 693 756 770 772 810 891 924 945 965 972 990 1134 1155 1158 1188 1215 1260 1351 1386 1485 1540 1620 1701 1737 1782 1890 1930 1980 2079 2123 2268 2310 2316 2430 2673 2702 2772 2835 2895 2970 3402 3465 3474 3564 3780 3860 4053 4158 4246 4455 4620 4860 5211 5346 5404 5670 5790 5940 6237 6369 6755 6804 6930 6948 8106 8316 8492 8505 8685 8910 10395 10422 10615 10692 11340 11580 12159 12474 12738 13365 13510 13860 14861 15633 16212 17010 17370 17820 18711 19107 20265 20790 20844 21230 24318 24948 25476 26055 26730 27020 29722 31185 31266 31845 34020 34740 36477 37249 37422 38214 40530 41580 42460 44583 46899 48636 52110 53460 57321 59444 60795 62370 62532 63690 72954 74305 74498 74844 76428 78165 81060 89166 93555 93798 95535 104220 109431 111747 114642 121590 124740 127380 133749 145908 148610 148996 156330 171963 178332 182385 186245 187110 187596 191070 218862 222915 223494 229284 234495 243180 260743 267498 286605 297220 312660 328293 335241 343926 364770 372490 374220 382140 401247 409739 437724 445830 446988 468990 515889 521486 534996 547155 558735 573210 656586 668745 670482 687852 729540 744980 782229 802494 819478 859815 891660 937980 1005723 1031778 1042972 1094310 1117470 1146420 1203741 1229217 1303715 1313172 1337490 1340964 1564458 1604988 1638956 1641465 1676205 1719630 2006235 2011446 2048695 2063556 2188620 2234940 2346687 2407482 2458434 2579445 2607430 2674980 2868173 3017169 3128916 3282930 3352410 3439260 3611223 3687651 3911145 4012470 4022892 4097390 4693374 4814964 4916868 5028615 5158890 5214860 5736346 6018705 6034338 6146085 6565860 6704820 7040061 7222446 7375302 7822290 8024940 8194780 8604519 9051507 9386748 10057230 10317780 11062953 11472692 11733435 12037410 12068676 12292170 14080122 14340865 14444892 14750604 15085845 15644580 17209038 18056115 18103014 18438255 20114460 21120183 22125906 23466870 24074820 24584340 25813557 28160244 28681730 30171690 33188859 34418076 35200305 36112230 36206028 36876510 42240366 43022595 44251812 45257535 46933740 51627114 55314765 57363460 60343380 63360549 66377718 70400610 72224460 73753020 77440671 84480732 86045190 90515070 99566577 103254228 105600915 110629530 126721098 129067785 132755436 140801220 154881342 165944295 172090380 181030140 199133154 211201830 221259060 232322013 253442196 258135570 309762684 316802745 331888590 387203355 398266308 422403660 464644026 497832885 516271140 633605490 663777180 696966039 774406710 929288052 995665770 1161610065 1267210980 1393932078 1548813420 1991331540 2323220130 2787864156 3484830195 4646440260 6969660390 13939320780
• Sum of all divisors σ(n): 54953144064
• Sum of proper divisors (its aliquot sum) s(n): 41013823284
• 13939320780 is an abundant number, because the sum of its proper divisors (41013823284) is greater than itself. Its abundance is 27074502504

Bases of 13939320780

• Binary: 1100111110110110010010011111001100₂
• Hexadecimal: 0x33ED927CC
• Base-36: 6EJ40R0

Squares and roots of 13939320780

• 13939320780 squared (13939320780²) is 194304663807739808400
• 13939320780 cubed (13939320780³) is 2708475037866141436063338552000
• The square root of 13939320780 is 118064.9007114307
• The cube root of 13939320780 is 2406.6551844085

Scales and comparisons

• 13,939,320,780 seconds is equal to 443 years, 11 weeks, 5 days, 17 hours, 33 minutes.
• To count from 1 to 13,939,320,780 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 13939320780 cubic inches would be around 200.6 feet tall.

Recreational maths with 13939320780

• 13939320780 backwards is 08702393931
• 13939320780 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13939320780's digits is 45
• More coming soon!