138569379480

Names of 138569379480

• Cardinal: 138569379480 can be written as One hundred thirty-eight billion, five hundred sixty-nine million, three hundred seventy-nine thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3856937948 × 10¹¹

Factors of 138569379480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 573

Divisors of 138569379480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 81 84 89 90 98 105 108 120 126 135 140 147 162 168 178 180 189 196 210 216 243 245 252 267 270 280 294 315 324 343 356 360 378 392 405 420 441 445 467 486 490 504 534 540 567 588 623 630 648 686 712 735 756 801 810 840 882 890 934 945 972 980 1029 1068 1080 1134 1176 1215 1246 1260 1323 1335 1372 1401 1470 1512 1602 1620 1701 1715 1764 1780 1868 1869 1890 1944 1960 2058 2136 2205 2268 2335 2403 2430 2492 2520 2646 2670 2744 2802 2835 2940 3087 3115 3204 3240 3269 3402 3430 3528 3560 3736 3738 3780 3969 4005 4116 4203 4361 4410 4536 4670 4806 4860 4984 5145 5292 5340 5604 5607 5670 5880 6174 6230 6408 6538 6615 6804 6860 7005 7209 7476 7560 7938 8010 8232 8406 8505 8722 8820 9261 9340 9345 9612 9720 9807 10290 10584 10680 11208 11214 11340 11907 12015 12348 12460 12609 13076 13083 13230 13608 13720 14010 14418 14952 15435 15876 16020 16345 16812 16821 17010 17444 17640 18522 18680 18690 19224 19614 19845 20580 21015 21627 21805 22428 22680 22883 23814 24030 24696 24920 25218 26152 26166 26460 27783 28020 28035 28836 29421 30527 30870 31752 32040 32690 33624 33642 34020 34888 36045 37044 37380 37827 39228 39249 39690 41160 41563 42030 43254 43610 44856 45766 46305 47628 48060 49035 50436 50463 52332 52920 55566 56040 56070 57672 58842 59535 61054 61740 63045 65380 65415 67284 68040 68649 72090 74088 74760 75654 78456 78498 79380 83126 83349 84060 84105 86508 87220 88263 91532 91581 92610 95256 96120 98070 100872 100926 104664 108135 111132 112140 113481 114415 117684 117747 119070 122108 123480 124689 126090 130760 130830 134568 137298 138915 144180 147105 151308 151389 152635 156996 158760 160181 166252 166698 168120 168210 173016 174440 176526 183064 183162 185220 189135 196140 196245 201852 205947 207815 216270 222264 224280 226962 228830 235368 235494 238140 244216 249378 252180 252315 261660 264789 274596 274743 277830 288360 290941 294210 302616 302778 305270 313992 320362 332504 333396 336420 343245 353052 353241 366324 370440 374067 378270 392280 392490 403704 411894 415630 416745 432540 441315 453924 457660 457905 470988 476280 480543 498756 504360 504630 523320 529578 549192 549486 555660 567405 581882 588420 588735 605556 610540 617841 623445 640724 666792 672840 686490 706104 706482 732648 748134 756540 756945 784980 794367 800905 823788 824229 831260 833490 865080 872823 882630 907848 915320 915810 941976 961086 997512 1009260 1029735 1059156 1059723 1098972 1111320 1122201 1134810 1163764 1176840 1177470 1211112 1221080 1235682 1246890 1281448 1323945 1372980 1373715 1412964 1441629 1454705 1496268 1513080 1513890 1569960 1588734 1601810 1647576 1648458 1662520 1666980 1745646 1765260 1766205 1831620 1853523 1870335 1922172 2018520 2036587 2059470 2118312 2119446 2197944 2244402 2269620 2327528 2354940 2402715 2471364 2472687 2493780 2618469 2647890 2745960 2747430 2825928 2883258 2909410 2992536 3027780 3089205 3177468 3203620 3296916 3333960 3366603 3491292 3530520 3532410 3663240 3707046 3740670 3844344 3971835 4073174 4118940 4121145 4238892 4324887 4364115 4488804 4539240 4709880 4805430 4942728 4945374 4987560 5236938 5295780 5298615 5494860 5560569 5611005 5766516 5818820 6055560 6109761 6178410 6354936 6407240 6593832 6733206 6982584 7064820 7208145 7414092 7418061 7481340 7855407 7943670 8146348 8237880 8242290 8477784 8649774 8728230 8977608 9267615 9610860 9890748 10099809 10182935 10473876 10591560 10597230 10989720 11121138 11222010 11533032 11637640 12219522 12356820 12363435 12974661 13092345 13466412 14129640 14256109 14416290 14828184 14836122 14962680 15710814 15887340 16292696 16484580 16833015 17299548 17456460 18329283 18535230 19221720 19781496 20199618 20365870 20947752 21194460 21624435 22242276 22444020 23566221 24439044 24713640 24726870 25949322 26184690 26932824 27802845 28512218 28832580 29672244 30548805 31421628 31774680 32969160 33666030 34599096 34912920 36658566 37070460 37090305 38923983 39277035 40399236 40731740 42388920 42768327 43248870 44484552 44888040 47132442 48878088 49453740 50499045 51898644 52369380 54987849 55605690 57024436 57665160 59344488 61097610 62843256 64873305 67332060 70698663 71280545 73317132 74140920 74180610 77847966 78554070 80798472 81463480 85536654 86497740 91646415 94264884 98907480 100998090 103797288 104738760 109975698 111211380 114048872 117831105 122195220 128304981 129746610 134664120 141397326 142561090 146634264 148361220 155695932 157108140 164963547 171073308 172995480 183292830 188529768 194619915 201996180 213841635 219951396 222422760 235662210 244390440 256609962 259493220 274939245 282794652 285122180 296722440 311391864 314216280 329927094 342146616 353493315 366585660 384914943 389239830 403992360 427683270 439902792 471324420 494890641 513219924 518986440 549878490 565589304 570244360 641524905 659854188 706986630 733171320 769829886 778479660 824817735 855366540 942648840 989781282 1026439848 1099756980 1154744829 1283049810 1319708376 1413973260 1539659772 1556959320 1649635470 1710733080 1924574715 1979562564 2199513960 2309489658 2474453205 2566099620 2827946520 3079319544 3299270940 3464234487 3849149430 3959125128 4618979316 4948906410 5132199240 5773724145 6598541880 6928468974 7698298860 9237958632 9897812820 11547448290 13856937948 15396597720 17321172435 19795625640 23094896580 27713875896 34642344870 46189793160 69284689740 138569379480
• Sum of all divisors σ(n): 551940480000
• Sum of proper divisors (its aliquot sum) s(n): 413371100520
• 138569379480 is an abundant number, because the sum of its proper divisors (413371100520) is greater than itself. Its abundance is 274801721040

Bases of 138569379480

• Binary: 10000001000011011000001110111010011000₂
• Hexadecimal: 0x204360EE98
• Base-36: 1RNOMPI0

Squares and roots of 138569379480

• 138569379480 squared (138569379480²) is 19201472929472245070400
• 138569379480 cubed (138569379480³) is 2660736188938986803287816915392000
• The square root of 138569379480 is 372249.0825777815
• The cube root of 138569379480 is 5174.7466340983

Scales and comparisons

• 138,569,379,480 seconds is equal to 4,406 years, 4 weeks, 6 hours, 18 minutes.
• To count from 1 to 138,569,379,480 would take you about eight thousand, eight hundred twelve 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 138569379480 cubic inches would be around 431.2 feet tall.

Recreational maths with 138569379480

• 138569379480 backwards is 084973965831
• 138569379480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138569379480's digits is 63
• More coming soon!