20740168643425

Names of 20740168643425

• Cardinal: 20740168643425 can be written as Twenty trillion, seven hundred forty billion, one hundred sixty-eight million, six hundred forty-three thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 2.0740168643425 × 10¹³

Factors of 20740168643425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 127

Divisors of 20740168643425

• Number of divisors d(n): 360
• Complete list of divisors:
  1 5 7 11 25 31 35 49 55 73 77 121 155 175 217 245 275 341 343 365 385 511 539 605 775 803 847 1085 1225 1331 1519 1705 1715 1825 1925 2263 2387 2555 2695 3025 3577 3751 3773 4015 4235 5329 5425 5621 5929 6655 7595 8525 8575 8833 9317 10633 11315 11935 12775 13475 14641 15841 16709 17885 18755 18865 20075 21175 24893 25039 26257 26645 28105 29645 33275 37303 37975 39347 41261 41503 44165 46585 53165 56575 58619 59675 61831 65219 73205 79205 83545 89425 93775 94325 97163 102487 110887 116963 124465 125195 131285 133225 140525 148225 165199 174251 183799 186515 196735 206305 207515 220825 232925 261121 265825 273823 275429 288827 293095 309155 326095 366025 396025 410333 417725 432817 453871 456533 485815 512435 554435 584815 622325 625975 644809 656425 680141 717409 776209 825995 871255 918995 932575 983675 1031525 1037575 1068793 1156393 1219757 1286593 1305605 1369115 1377145 1444135 1465475 1545775 1630475 1817189 1827847 1916761 2021789 2051665 2164085 2269355 2282665 2429075 2562175 2772175 2872331 2924075 3012053 3029719 3177097 3224045 3400705 3587045 3881045 4129975 4356275 4513663 4594975 4760987 5021863 5343965 5781965 6098785 6432965 6528025 6845575 6885725 7092899 7220675 7481551 8094751 8538299 9085945 9139235 9583805 10108945 10258325 10820425 11346775 11413325 12720323 13417327 14152523 14361655 15060265 15148595 15885485 16120225 17003525 17935225 19405225 19989079 20106317 21084371 22239679 22568315 23804935 25109315 26719825 28909825 30493925 31595641 32164825 33132583 33326909 35464495 37407755 40473755 42691495 45429725 45696175 47919025 49650293 50544725 52370857 56663257 63601615 67086635 70762615 71808275 75301325 75742975 78021889 79427425 89042261 93921289 99945395 100531585 105421855 111198395 112841575 119024675 125546575 139923553 147590597 155677753 157978205 165662915 166634545 177322475 187038775 202368775 213457475 219879869 221169487 231928081 248251465 261854285 283316285 318008075 335433175 347552051 353813075 366595999 390109445 445211305 469606445 499726975 502657925 527109275 546153223 555991975 623295827 699617765 737952985 778388765 789891025 828314575 833172725 979464871 1033134179 1099399345 1105847435 1159640405 1241257325 1309271425 1416581425 1539159083 1623496567 1737760255 1832979995 1950547225 2226056525 2348032225 2418678559 2432864357 2730766115 3116479135 3498088825 3689764925 3823072561 3891943825 4897324355 5165670895 5496996725 5529237175 5798202025 6856254097 7695795415 8117482835 8688801275 9164899975 10774113581 11364475969 12093392795 12164321785 13653830575 15582395675 16930749913 19115362805 24486621775 25828354475 26761507927 34281270485 38478977075 40587414175 53870567905 56822379845 60466963975 60821608925 75418795067 84653749565 95576814025 118515249391 133807539635 171406352425 269352839525 284111899225 377093975335 423268747825 592576246955 669037698175 829606745737 1885469876675 2962881234775 4148033728685 20740168643425
• Sum of all divisors σ(n): 34527676992000
• Sum of proper divisors (its aliquot sum) s(n): 13787508348575
• 20740168643425 is a deficient number, because the sum of its proper divisors (13787508348575) is less than itself. Its deficiency is 6952660294850

Bases of 20740168643425

• Binary: 100101101110011110010011000100111001101100001₂
• Hexadecimal: 0x12DCF2627361
• Base-36: 7CNWGWXUP

Squares and roots of 20740168643425

• 20740168643425 squared (20740168643425²) is 430154595357709604795730625
• 20740168643425 cubed (20740168643425³) is 8921478850463137816711361310937977390625
• The square root of 20740168643425 is 4554137.5301394885
• The cube root of 20740168643425 is 27474.9827108497

Scales and comparisons

• 20,740,168,643,425 seconds is equal to 659,473 years, 10 weeks, 6 days, 4 hours, 30 minutes, 25 seconds.
• To count from 1 to 20,740,168,643,425 would take you about one million, six hundred forty-eight thousand, six hundred eighty-three 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 20740168643425 cubic inches would be around 2289.6 feet tall.

Recreational maths with 20740168643425

• 20740168643425 backwards is 52434686104702
• The number of decimal digits it has is: 14
• The sum of 20740168643425's digits is 52
• More coming soon!