13949893980

Names of 13949893980

• Cardinal: 13949893980 can be written as Thirteen billion, nine hundred forty-nine million, eight hundred ninety-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.394989398 × 10¹⁰

Factors of 13949893980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 220

Divisors of 13949893980

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 44 45 54 55 60 62 66 71 90 93 97 99 108 110 121 124 132 135 142 155 165 180 186 194 198 213 220 242 270 279 284 291 297 310 330 341 355 363 372 388 396 426 465 484 485 495 540 558 582 594 605 620 639 660 682 710 726 781 837 852 873 930 970 990 1023 1065 1067 1089 1116 1164 1188 1210 1278 1364 1395 1420 1452 1455 1485 1562 1674 1705 1746 1815 1860 1917 1940 1980 2046 2130 2134 2178 2201 2343 2420 2556 2619 2790 2910 2970 3007 3069 3124 3195 3201 3267 3348 3410 3492 3630 3751 3834 3905 4092 4185 4260 4268 4356 4365 4402 4686 5115 5238 5335 5445 5580 5820 5940 6014 6138 6390 6402 6534 6603 6820 6887 7029 7260 7502 7668 7810 8370 8591 8730 8804 9021 9207 9372 9585 9603 10230 10476 10670 10890 11005 11253 11715 11737 12028 12276 12780 12804 13068 13095 13206 13774 14058 15004 15035 15345 15620 16005 16335 16740 17182 17460 18042 18414 18755 19170 19206 19809 20460 20661 21087 21340 21780 22010 22506 23430 23474 24211 25773 26190 26412 27063 27548 28116 28809 30070 30690 32010 32670 33015 33077 33759 34364 34435 35145 35211 36084 36828 37510 38340 38412 39618 41322 42174 42955 44020 45012 45105 46035 46860 46948 48015 48422 51546 52380 54126 56265 57618 58685 59427 60140 61380 61983 64020 65340 66030 66154 67518 68870 70290 70422 72633 75020 75757 77319 79236 81189 82644 84348 85910 90210 92070 96030 96844 99045 99231 101277 103092 103305 105435 105633 108252 112530 115236 117370 118854 121055 123966 128865 132060 132308 135036 135315 137740 140580 140844 144045 145266 151514 154638 162378 165385 168795 171820 176055 180420 184140 185949 192060 198090 198462 202554 206610 210870 211266 213497 217899 225060 227271 231957 234740 237708 242110 247932 257730 266321 270630 288090 290532 297135 297693 303028 309276 309915 316899 324756 330770 337590 352110 363165 363847 371898 378785 386595 396180 396924 405108 405945 413220 421740 422532 426994 435798 454542 463914 484220 496155 506385 515460 528165 532642 541260 576180 594270 595386 619830 633798 640491 653697 661540 675180 681813 704220 726330 727694 743796 757570 773190 798963 811890 833327 853988 871596 893079 909084 927828 929745 992310 1012770 1056330 1065284 1067485 1089495 1091541 1136355 1159785 1188540 1190772 1239660 1267596 1280982 1307394 1331605 1363626 1452660 1455388 1488465 1515140 1546380 1584495 1597926 1623780 1666654 1786158 1819235 1859490 1921473 1984620 2025540 2045439 2112660 2134970 2178990 2183082 2272710 2319570 2348467 2396889 2499981 2561964 2614788 2663210 2727252 2976930 3168990 3195852 3202455 3268485 3274623 3333308 3409065 3572316 3638470 3718980 3842946 3994815 4090878 4166635 4269940 4357980 4366164 4465395 4545420 4639140 4696934 4793778 4999962 5326420 5457705 5764419 5953860 6337980 6404910 6536970 6549246 6818130 7045401 7190667 7276940 7499943 7685892 7989630 8181756 8333270 8930790 9393868 9587556 9607365 9823869 9999924 10227195 10915410 11528838 11742335 11984445 12499905 12809820 13073940 13098492 13636260 14090802 14381334 14999886 15979260 16373115 16666540 17861580 19214730 19647738 20454390 21136203 21830820 22499829 23057676 23484670 23968890 24999810 25833137 28181604 28762668 28822095 29999772 32746230 35227005 35953335 37499715 38429460 39295476 40908780 42272406 44999658 46969340 47937780 49119345 49999620 51666274 57644190 63408609 65492460 70454010 71906670 74999430 77499411 84544812 89999316 98238690 103332548 105681015 112499145 115288380 126817218 129165685 140908020 143813340 149998860 154998822 196477380 211362030 224998290 232498233 253634436 258331370 309997644 317043045 387497055 422724060 449996580 464996466 516662740 634086090 697494699 774994110 929992932 1162491165 1268172180 1394989398 1549988220 2324982330 2789978796 3487473495 4649964660 6974946990 13949893980
• Sum of all divisors σ(n): 50450964480
• Sum of proper divisors (its aliquot sum) s(n): 36501070500
• 13949893980 is an abundant number, because the sum of its proper divisors (36501070500) is greater than itself. Its abundance is 22551176520

Bases of 13949893980

• Binary: 1100111111011110100111110101011100₂
• Hexadecimal: 0x33F7A7D5C
• Base-36: 6EPEN30

Squares and roots of 13949893980

• 13949893980 squared (13949893980²) is 194599542053240240400
• 13949893980 cubed (13949893980³) is 2714642980199252869049712792000
• The square root of 13949893980 is 118109.6692908755
• The cube root of 13949893980 is 2407.2635262343

Scales and comparisons

• 13,949,893,980 seconds is equal to 443 years, 29 weeks, 2 days, 2 hours, 33 minutes.
• To count from 1 to 13,949,893,980 would take you about eight hundred eighty-seven 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 13949893980 cubic inches would be around 200.6 feet tall.

Recreational maths with 13949893980

• 13949893980 backwards is 08939894931
• The number of decimal digits it has is: 11
• The sum of 13949893980's digits is 63
• More coming soon!