12739430541890

Names of 12739430541890

• Cardinal: 12739430541890 can be written as Twelve trillion, seven hundred thirty-nine billion, four hundred thirty million, five hundred forty-one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.273943054189 × 10¹³

Factors of 12739430541890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1045

Divisors of 12739430541890

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 10 13 17 19 23 26 34 38 46 65 85 89 95 115 130 169 170 178 190 221 230 247 299 323 338 391 437 442 445 494 598 646 782 845 874 877 890 1105 1157 1235 1495 1513 1615 1690 1691 1754 1955 2047 2185 2197 2210 2314 2470 2873 2990 3026 3211 3230 3382 3887 3910 4094 4199 4370 4385 4394 5083 5681 5746 5785 6422 7429 7565 7774 8398 8455 8770 10166 10235 10985 11362 11401 11570 14365 14858 14909 15041 15130 16055 16663 16910 19435 19669 20171 20470 20995 21970 21983 22802 25415 26611 28405 28730 28747 29818 30082 32110 33326 34799 37145 37349 38870 38893 39338 40342 41743 41990 43966 50531 50830 53222 54587 56810 57005 57494 66079 69598 73853 74290 74545 74698 75205 77786 78053 83315 83486 96577 98345 100855 101062 109174 109915 114010 132158 133055 143735 147706 148213 149090 150410 156106 166630 173995 186745 193154 193817 194465 195533 196690 201710 208715 216619 219830 252655 255697 262223 266110 272935 283271 285779 287470 296426 330395 342907 345943 347990 369265 373490 373711 383249 387634 388930 390265 391066 417430 433238 452387 482885 505310 505609 511394 524446 545870 566542 571558 660790 661181 685814 691886 709631 738530 741065 747422 766498 780530 859027 904774 960089 965770 969085 977665 1011218 1014689 1083095 1255501 1278485 1311115 1322362 1326901 1416355 1419262 1428895 1482130 1483007 1714535 1718054 1729715 1795219 1868555 1916245 1920178 1926769 1938170 1955330 2029378 2166190 2261935 2511002 2519621 2528045 2556970 2622230 2653802 2816047 2832710 2857790 2966014 3305905 3324061 3408899 3429070 3459430 3548155 3590438 3682523 3715127 3737110 3832490 3853538 4295135 4457791 4497259 4523870 4800445 4858243 4982237 5039242 5056090 5073445 5632094 5881031 6277505 6515233 6572917 6611810 6634505 6648122 6817798 7096310 7365046 7415035 7430254 8590270 8595353 8915582 8976095 8994518 9600890 9633845 9716486 9964474 10146890 11762062 12555010 12598105 13030466 13145834 13190957 13269010 14080235 14830070 16321513 16620305 17044495 17190706 17249713 17952190 18412615 18575635 19267690 19279091 22288955 22486295 23337847 24291215 24911185 25196210 25211119 26381914 28160470 29405155 30518723 32576165 32643026 32755073 32864585 33240610 34088990 34109161 34499426 36608611 36825230 37151270 38558182 42976765 44315687 44577910 44972590 46675694 47872799 48582430 49822370 50422238 57951283 58810310 61037446 63157159 64769081 65152330 65510146 65729170 65954785 68218322 73217222 76453403 81607565 84698029 85447921 85953530 86248565 88631374 95745598 96395455 111739589 115902566 116689235 126055595 126314318 129538162 131909570 152593615 152906806 163215130 163775365 169396058 170545805 170895842 171482441 172497130 183043055 192790910 221578435 223479178 224246269 233378470 239363995 250628183 252111190 289756415 303392011 305187230 315785795 323845405 327550730 327744547 341091610 342964882 366086110 382267015 396743399 423490145 427239605 443156870 443419093 448492538 478727990 501256366 558697945 579512830 579855737 606784022 622346387 631571590 647690810 655489094 753366679 764534030 793486798 841998053 846980290 854479210 857412205 886838186 1101074377 1117395890 1121231345 1159711474 1244692774 1253140915 1452614657 1506733358 1516960055 1638722735 1683996106 1714824410 1983716995 2202148754 2217095465 2242462690 2506281830 2899278685 2905229314 2915201497 3033920110 3111731935 3258166379 3277445470 3766833395 3944096143 3967433990 4209990265 4260679111 4434190930 5157664187 5505371885 5764448209 5798557370 5830402994 6223463870 6516332758 7263073285 7533666790 7538124581 7888192286 8419980530 8521358222 10315328374 11010743770 11528896418 14313966901 14526146570 14576007485 15076249162 16290831895 19720480715 21303395555 25788320935 28627933802 28822241045 29152014970 32581663790 37690622905 39440961430 42606791110 51576641870 55388828443 57644482090 67049634431 71569834505 74937826717 75381245810 97995619553 110777656886 134099268862 143139669010 149875653434 195991239106 276944142215 335248172155 374689133585 489978097765 553888284430 670496344310 749378267170 979956195530 1273943054189 2547886108378 6369715270945 12739430541890
• Sum of all divisors σ(n): 29248273152000
• Sum of proper divisors (its aliquot sum) s(n): 16508842610110
• 12739430541890 is an abundant number, because the sum of its proper divisors (16508842610110) is greater than itself. Its abundance is 3769412068220

Bases of 12739430541890

• Binary: 10111001011000100001001110110110101001000010₂
• Hexadecimal: 0xB96213B6A42
• Base-36: 4IKEW0SW2

Squares and roots of 12739430541890

• 12739430541890 squared (12739430541890²) is 162293090531639739044772100
• 12739430541890 cubed (12739430541890³) is 2067521554256490068969399224874553269000
• The square root of 12739430541890 is 3569233.8872494753
• The cube root of 12739430541890 is 23355.1864345707

Scales and comparisons

• 12,739,430,541,890 seconds is equal to 405,074 years, 25 weeks, 1 day, 18 hours, 4 minutes, 50 seconds.
• To count from 1 to 12,739,430,541,890 would take you about one million, twelve thousand, six hundred eighty-six 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 12739430541890 cubic inches would be around 1946.3 feet tall.

Recreational maths with 12739430541890

• 12739430541890 backwards is 09814503493721
• The number of decimal digits it has is: 14
• The sum of 12739430541890's digits is 56
• More coming soon!