13406805720

Names of 13406805720

• Cardinal: 13406805720 can be written as Thirteen billion, four hundred six million, eight hundred five thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.340680572 × 10¹⁰

Factors of 13406805720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 881

Divisors of 13406805720

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 49 54 55 56 60 63 66 70 72 77 81 84 88 90 98 99 105 108 110 120 126 132 135 140 147 154 162 165 168 180 189 196 198 210 216 220 231 243 245 252 264 270 280 294 297 308 315 324 330 360 378 385 392 396 405 420 440 441 462 486 490 495 504 539 540 567 588 594 616 630 648 660 693 729 735 756 770 792 810 840 853 882 891 924 945 972 980 990 1078 1080 1134 1155 1176 1188 1215 1260 1320 1323 1386 1458 1470 1485 1512 1540 1617 1620 1701 1706 1764 1782 1848 1890 1944 1960 1980 2079 2156 2205 2268 2310 2376 2430 2520 2559 2646 2673 2695 2772 2835 2916 2940 2970 3080 3234 3240 3402 3412 3465 3528 3564 3645 3780 3960 3969 4158 4265 4312 4410 4455 4536 4620 4851 4860 5103 5118 5292 5346 5390 5544 5670 5832 5880 5940 5971 6237 6468 6615 6804 6824 6930 7128 7290 7560 7677 7938 8019 8085 8316 8505 8530 8820 8910 9240 9383 9702 9720 10206 10236 10395 10584 10692 10780 11340 11880 11907 11942 12474 12795 12936 13230 13365 13608 13860 14553 14580 15354 15876 16038 16170 16632 17010 17060 17640 17820 17913 18711 18766 19404 19845 20412 20472 20790 21384 21560 22680 23031 23814 23884 24255 24948 25515 25590 26460 26730 27720 28149 29106 29160 29855 30708 31185 31752 32076 32340 34020 34120 35640 35721 35826 37422 37532 38385 38808 39690 40095 40824 41580 41797 43659 46062 46915 47628 47768 48510 49896 51030 51180 52920 53460 53739 56133 56298 58212 59535 59710 61416 62370 64152 64680 65681 68040 69093 71442 71652 72765 74844 75064 76770 79380 80190 83160 83594 84447 87318 89565 92124 93555 93830 95256 97020 102060 102360 106920 107478 112266 112596 115155 116424 119070 119420 124740 125391 130977 131362 138186 140745 142884 143304 145530 149688 153540 158760 160380 161217 167188 168894 174636 178605 179130 184248 187110 187660 194040 197043 204120 207279 208985 214956 218295 224532 225192 230310 238140 238840 249480 250782 253341 261954 262724 268695 276372 280665 281490 285768 291060 307080 320760 322434 328405 334376 337788 345465 349272 357210 358260 374220 375320 376173 392931 394086 414558 417970 422235 429912 436590 449064 459767 460620 476280 483651 501564 506682 523908 525448 537390 552744 561330 562980 582120 591129 621837 626955 644868 654885 656810 675576 690930 714420 716520 748440 752346 760023 785862 788172 806085 829116 835940 844470 873180 919534 921240 967302 985215 1003128 1013364 1036395 1047816 1074780 1122660 1125960 1128519 1182258 1243674 1253910 1266705 1289736 1309770 1313620 1379301 1381860 1428840 1450953 1504692 1520046 1571724 1576344 1612170 1658232 1671880 1688940 1746360 1773387 1839068 1880865 1934604 1964655 1970430 2026728 2072790 2149560 2245320 2257038 2280069 2298835 2364516 2418255 2487348 2507820 2533410 2619540 2627240 2758602 2763720 2901906 2955645 3009384 3040092 3109185 3143448 3224340 3377880 3385557 3546774 3678136 3761730 3800115 3869208 3929310 3940860 4137903 4145580 4352859 4514076 4560138 4597670 4729032 4836510 4974696 5015640 5066820 5239080 5320161 5517204 5642595 5803812 5911290 6080184 6218370 6448680 6771114 6840207 6896505 7093548 7254765 7523460 7600230 7858620 7881720 8275806 8291160 8705718 8866935 9028152 9120276 9195340 9673020 10133640 10156671 10640322 11034408 11285190 11400345 11607624 11822580 12413709 12436740 13542228 13680414 13793010 14187096 14509530 15046920 15200460 15717240 15960483 16551612 16927785 17411436 17733870 18240552 18390680 19346040 20313342 20689515 21280644 21764295 22570380 22800690 23645160 24827418 24873480 26600805 27084456 27360828 27586020 29019060 30400920 30470013 31920966 33103224 33855570 34201035 34822872 35467740 37241127 40626684 41379030 42561288 43528590 45140760 45601380 47881449 49654836 50783355 53201610 54721656 55172040 58038120 60940026 62068545 63841932 67711140 68402070 70935480 74482254 79802415 81253368 82758060 87057180 91202760 95762898 99309672 101566710 106403220 111723381 121880052 124137090 127683864 135422280 136804140 148964508 152350065 159604830 165516120 174114360 186205635 191525796 203133420 212806440 223446762 239407245 243760104 248274180 273608280 297929016 304700130 319209660 335170143 372411270 383051592 406266840 446893524 478814490 496548360 558616905 609400260 638419320 670340286 744822540 893787048 957628980 1117233810 1218800520 1340680572 1489645080 1675850715 1915257960 2234467620 2681361144 3351701430 4468935240 6703402860 13406805720
• Sum of all divisors σ(n): 57461458320
• Sum of proper divisors (its aliquot sum) s(n): 44054652600
• 13406805720 is an abundant number, because the sum of its proper divisors (44054652600) is greater than itself. Its abundance is 30647846880

Bases of 13406805720

• Binary: 1100011111000110111001111011011000₂
• Hexadecimal: 0x31F1B9ED8
• Base-36: 65Q2DI0

Squares and roots of 13406805720

• 13406805720 squared (13406805720²) is 179742439613824718400
• 13406805720 cubed (13406805720³) is 2409771967541379825722509248000
• The square root of 13406805720 is 115787.7615294467
• The cube root of 13406805720 is 2375.6097844025

Scales and comparisons

• 13,406,805,720 seconds is equal to 426 years, 15 weeks, 2 days, 8 hours, 42 minutes.
• To count from 1 to 13,406,805,720 would take you about eight hundred fifty-two 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 13406805720 cubic inches would be around 198 feet tall.

Recreational maths with 13406805720

• 13406805720 backwards is 02750860431
• 13406805720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13406805720's digits is 36
• More coming soon!