121143581273628225

Names of 121143581273628225

• Cardinal: 121143581273628225 can be written as One hundred twenty-one quadrillion, one hundred forty-three trillion, five hundred eighty-one billion, two hundred seventy-three million, six hundred twenty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.21143581273628225 × 10¹⁷

Factors of 121143581273628225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 198344

Divisors of 121143581273628225

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 81 117 135 169 195 225 243 325 351 405 507 585 675 729 845 975 1053 1215 1521 1755 2025 2535 2925 3159 3645 4225 4563 5265 6075 7605 8775 9477 12675 13689 15795 18225 22815 26325 38025 41067 47385 68445 78975 114075 123201 198323 205335 236925 342225 594969 616005 991615 1026675 1784907 2578199 2974845 3080025 4958075 5354721 7734597 8924535 12890995 14874225 16064163 23203791 26773605 33516587 38672985 44622675 48192489 64454975 69611373 80320815 100549761 116018955 133868025 144577467 167582935 193364925 208834119 240962445 301649283 348056865 401604075 502748805 580094775 626502357 722887335 837914675 904947849 1044170595 1204812225 1508246415 1740284325 1879507071 2513744025 2714843547 3132511785 3614436675 4524739245 5220852975 7541232075 8144530641 9397535355 13574217735 15662558925 22623696225 24433591923 39332012329 40722653205 46987676775 67871088675 117996036987 122167959615 196660061645 203613266025 353988110961 511316160277 589980184935 610839798075 983300308225 1061964332883 1533948480831 1769940554805 2556580801385 2949900924675 3185892998649 4601845442493 5309821664415 6647110083601 7669742404155 8849702774025 9557678995947 12782904006925 13805536327479 15929464993245 19941330250803 23009227212465 26549108322075 28673036987841 33235550418005 38348712020775 41416608982437 47788394979735 59823990752409 69027681637395 79647324966225 99706651254015 115046136062325 124249826947311 143365184939205 166177752090025 179471972257227 207083044912185 238941974898675 299119953762045 345138408186975 372749480841933 498533256270075 538415916771681 621249134736555 716825924696025 897359861286135 1035415224560925 1495599768810225 1615247750315043 1863747404209665 2692079583858405 3106245673682775 4486799306430675 4845743250945129 8076238751575215 9318737021048325 13460397919292025 24228716254725645 40381193757876075 121143581273628225
• Sum of all divisors σ(n): 243882872720674617
• Sum of proper divisors (its aliquot sum) s(n): 122739291447046392
• 121143581273628225 is an abundant number, because the sum of its proper divisors (122739291447046392) is greater than itself. Its abundance is 1595710173418167

Bases of 121143581273628225

• Binary: 110101110011000110111001000000000101000100001111001000001₂
• Hexadecimal: 0x1AE637200A21E41
• Base-36: X4TTCXZQN29

Squares and roots of 121143581273628225

• 121143581273628225 squared (121143581273628225²) is 14675767283800167153219855516650625
• 121143581273628225 cubed (121143581273628225³) is 1777875006697899689718939970428513938165693463890625
• 121143581273628225 is a perfect square number. Its square root is 348056865
• The cube root of 121143581273628225 is 494804.3048814097

Scales and comparisons

• 121,143,581,273,628,225 seconds is equal to 3,851,991,162 years, 41 weeks, 4 days, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 121,143,581,273,628,225 would take you about eleven billion, five hundred fifty-five million, nine hundred seventy-three thousand, four hundred eighty-eight 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 121143581273628225 cubic inches would be around 41233.7 feet tall.

Recreational maths with 121143581273628225

• 121143581273628225 backwards is 522826372185341121
• The number of decimal digits it has is: 18
• The sum of 121143581273628225's digits is 63
• More coming soon!