13791939840

Names of 13791939840

• Cardinal: 13791939840 can be written as Thirteen billion, seven hundred ninety-one million, nine hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.379193984 × 10¹⁰

Factors of 13791939840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 531

Divisors of 13791939840

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 53 56 60 63 64 70 72 80 84 90 96 98 105 106 112 120 126 128 140 144 147 159 160 168 180 192 196 210 212 224 240 245 252 256 265 280 288 294 315 318 320 336 360 371 384 392 420 424 441 448 461 477 480 490 504 530 560 576 588 630 636 640 672 720 735 742 768 784 795 840 848 882 896 922 954 960 980 1008 1060 1113 1120 1152 1176 1260 1272 1280 1344 1383 1440 1470 1484 1568 1590 1680 1696 1764 1792 1844 1855 1908 1920 1960 2016 2120 2205 2226 2240 2304 2305 2352 2385 2520 2544 2597 2688 2766 2880 2940 2968 3136 3180 3227 3339 3360 3392 3528 3688 3710 3816 3840 3920 4032 4149 4240 4410 4452 4480 4610 4704 4770 5040 5088 5194 5376 5532 5565 5760 5880 5936 6272 6360 6454 6678 6720 6784 6915 7056 7376 7420 7632 7791 7840 8064 8298 8480 8820 8904 8960 9220 9408 9540 9681 10080 10176 10388 11064 11130 11520 11760 11872 12544 12720 12908 12985 13356 13440 13568 13830 14112 14752 14840 15264 15582 15680 16128 16135 16596 16695 16960 17640 17808 18440 18816 19080 19362 20160 20352 20745 20776 22128 22260 22589 23373 23520 23744 24433 25440 25816 25970 26712 26880 27660 28224 29043 29504 29680 30528 31164 31360 32270 33192 33390 33920 35280 35616 36880 37632 38160 38724 38955 40320 40704 41490 41552 44256 44520 45178 46746 47040 47488 48405 48866 50880 51632 51940 53424 55320 56448 58086 59008 59360 61056 62328 62720 64540 66384 66780 67767 67840 70560 71232 73299 73760 76320 77448 77910 80640 82980 83104 88512 89040 90356 93492 94080 94976 96810 97732 101760 103264 103880 106848 110640 112896 112945 116172 116865 118016 118720 122112 122165 124656 129080 132768 133560 135534 141120 142464 145215 146598 147520 152640 154896 155820 165960 166208 171031 177024 178080 180712 186984 188160 193620 195464 203301 203520 206528 207760 213696 219897 221280 225890 232344 233730 237440 244330 249312 258160 265536 267120 271068 282240 284928 290430 293196 295040 305280 309792 311640 331920 332416 338835 342062 354048 356160 361424 366495 373968 387240 390928 406602 413056 415520 427392 439794 442560 451780 464688 467460 474880 488660 498624 513093 516320 531072 534240 542136 564480 580860 586392 590080 610560 619584 623280 663840 664832 677670 684124 712320 722848 732990 747936 774480 781856 813204 826112 831040 854784 855155 879588 885120 903560 929376 934920 977320 997248 1016505 1026186 1032640 1062144 1068480 1084272 1099485 1161720 1172784 1197217 1239168 1246560 1327680 1355340 1368248 1424640 1445696 1465980 1495872 1539279 1548960 1563712 1626408 1662080 1710310 1759176 1770240 1807120 1858752 1869840 1954640 1994496 2033010 2052372 2065280 2136960 2168544 2198970 2323440 2345568 2394434 2478336 2493120 2565465 2655360 2710680 2736496 2891392 2931960 2991744 3078558 3097920 3127424 3252816 3324160 3420620 3518352 3591651 3614240 3717504 3739680 3909280 4066020 4104744 4130560 4273920 4337088 4397940 4646880 4691136 4788868 4986240 5130930 5310720 5421360 5472992 5782784 5863920 5983488 5986085 6157116 6195840 6254848 6505632 6841240 7036704 7183302 7228480 7435008 7479360 7696395 7818560 8132040 8209488 8674176 8795880 9293760 9382272 9577736 9972480 10261860 10774953 10842720 10945984 11727840 11972170 12314232 12391680 13011264 13682480 14073408 14366604 14456960 14958720 15392790 15637120 16264080 16418976 17348352 17591760 17958255 18587520 18764544 19155472 20523720 21549906 21685440 21891968 23455680 23944340 24628464 26022528 27364960 28146816 28733208 28913920 29917440 30785580 31274240 32528160 32837952 35183520 35916510 37175040 38310944 41047440 43099812 43370880 43783936 46911360 47888680 49256928 52045056 53874765 54729920 56293632 57466416 61571160 65056320 65675904 70367040 71833020 76621888 82094880 86199624 86741760 93822720 95777360 98513856 107749530 109459840 114932832 123142320 130112640 131351808 140734080 143666040 153243776 164189760 172399248 191554720 197027712 215499060 218919680 229865664 246284640 260225280 281468160 287332080 306487552 328379520 344798496 383109440 394055424 430998120 459731328 492569280 574664160 656759040 689596992 766218880 861996240 919462656 985138560 1149328320 1379193984 1532437760 1723992480 1970277120 2298656640 2758387968 3447984960 4597313280 6895969920 13791939840
• Sum of all divisors σ(n): 56679510888
• Sum of proper divisors (its aliquot sum) s(n): 42887571048
• 13791939840 is an abundant number, because the sum of its proper divisors (42887571048) is greater than itself. Its abundance is 29095631208

Bases of 13791939840

• Binary: 1100110110000100000100110100000000₂
• Hexadecimal: 0x336104D00
• Base-36: 6C3D4W0

Squares and roots of 13791939840

• 13791939840 squared (13791939840²) is 190217604550179225600
• 13791939840 cubed (13791939840³) is 2623469758464982140692987904000
• The square root of 13791939840 is 117439.0899147297
• The cube root of 13791939840 is 2398.1432305401

Scales and comparisons

• 13,791,939,840 seconds is equal to 438 years, 28 weeks, 22 hours, 24 minutes.
• To count from 1 to 13,791,939,840 would take you about eight hundred seventy-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 13791939840 cubic inches would be around 199.8 feet tall.

Recreational maths with 13791939840

• 13791939840 backwards is 04893919731
• The number of decimal digits it has is: 11
• The sum of 13791939840's digits is 54
• More coming soon!