61380809857080

Names of 61380809857080

• Cardinal: 61380809857080 can be written as Sixty-one trillion, three hundred eighty billion, eight hundred nine million, eight hundred fifty-seven thousand and eighty.

Scientific notation

• Scientific notation: 6.138080985708 × 10¹³

Factors of 61380809857080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 34074

Divisors of 61380809857080

• Number of divisors d(n): 288
• 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 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 270 280 294 315 360 378 392 420 441 490 504 540 588 630 735 756 840 882 945 980 1080 1176 1260 1323 1470 1512 1764 1890 1960 2205 2520 2646 2940 3528 3780 4410 5292 5880 6615 7560 8820 10584 13230 17640 26460 34057 52920 68114 102171 136228 170285 204342 238399 272456 306513 340570 408684 476798 510855 613026 681140 715197 817368 919539 953596 1021710 1191995 1226052 1362280 1430394 1532565 1668793 1839078 1907192 2043420 2145591 2383990 2452104 2860788 3065130 3337586 3575985 3678156 4086840 4291182 4597695 4767980 5006379 5721576 6130260 6436773 6675172 7151970 7356312 8343965 8582364 9195390 9535960 10012758 10727955 12260520 12873546 13350344 14303940 15019137 16687930 17164728 18390780 20025516 21455910 25031895 25747092 28607880 30038274 32183865 33375860 36781560 40051032 42911820 45057411 50063790 51494184 60076548 64367730 66751720 75095685 85823640 90114822 100127580 120153096 128735460 150191370 180229644 200255160 225287055 257470920 300382740 360459288 450574110 600765480 901148220 1159879249 1802296440 2319758498 3479637747 4639516996 5799396245 6959275494 8119154743 9279033992 10438913241 11598792490 13918550988 16238309486 17398188735 20877826482 23197584980 24357464229 27837101976 31316739723 32476618972 34796377470 40595773715 41755652964 46395169960 48714928458 52194566205 56834083201 62633479446 64953237944 69592754940 73072392687 81191547430 83511305928 97429856916 104389132410 113668166402 121787321145 125266958892 139185509880 146144785374 156583698615 162383094860 170502249603 194859713832 208778264820 219217178061 227336332804 243574642290 250533917784 284170416005 292289570748 313167397230 324766189720 341004499206 365361963435 417556529640 438434356122 454672665608 487149284580 511506748809 568340832010 584579141496 626334794460 682008998412 730723926870 852511248015 876868712244 974298569160 1023013497618 1096085890305 1136681664020 1252669588920 1364017996824 1461447853740 1534520246427 1705022496030 1753737424488 2046026995236 2192171780610 2273363328040 2557533744045 2922895707480 3069040492854 3410044992060 4092053990472 4384343561220 5115067488090 6138080985708 6820089984120 7672601232135 8768687122440 10230134976180 12276161971416 15345202464270 20460269952360 30690404928540 61380809857080
• Sum of all divisors σ(n): 238014210596400
• Sum of proper divisors (its aliquot sum) s(n): 176633400739320
• 61380809857080 is an abundant number, because the sum of its proper divisors (176633400739320) is greater than itself. Its abundance is 115252590882240

Bases of 61380809857080

• Binary: 1101111101001101010101010111100001100000111000₂
• Hexadecimal: 0x37D3555E1838
• Base-36: LR9YDDSU0

Squares and roots of 61380809857080

• 61380809857080 squared (61380809857080²) is 3767603818711009290026126400
• 61380809857080 cubed (61380809857080³) is 231258573613108968369151111863850014912000
• The square root of 61380809857080 is 7834590.5992004457
• The cube root of 61380809857080 is 39446.7176383393

Scales and comparisons

• 61,380,809,857,080 seconds is equal to 1,951,719 years, 46 weeks, 2 days, 18 minutes.
• To count from 1 to 61,380,809,857,080 would take you about four million, eight hundred seventy-nine thousand, two hundred ninety-nine 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 61380809857080 cubic inches would be around 3287.2 feet tall.

Recreational maths with 61380809857080

• 61380809857080 backwards is 08075890808316
• 61380809857080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61380809857080's digits is 63
• More coming soon!