18717704342428

Names of 18717704342428

• Cardinal: 18717704342428 can be written as Eighteen trillion, seven hundred seventeen billion, seven hundred four million, three hundred forty-two thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8717704342428 × 10¹³

Factors of 18717704342428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 94

Divisors of 18717704342428

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 49 52 53 76 91 98 106 133 182 196 212 247 266 343 364 371 494 532 637 686 689 742 931 988 1007 1274 1372 1378 1484 1729 1862 2014 2401 2548 2597 2756 2809 3458 3724 4028 4459 4802 4823 5194 5618 6517 6916 7049 8918 9604 9646 10388 11236 12103 13034 13091 14098 17836 18179 19292 19663 24206 26068 26182 28196 31213 33761 36358 36517 39326 45619 48412 49343 52364 53371 62426 67522 72716 73034 78652 84721 91238 91637 98686 106742 124852 127253 135044 137641 146068 148877 169442 182476 183274 197372 213484 236327 254506 255619 275282 297754 338884 345401 366548 373597 472654 509012 511238 550564 593047 595508 641459 690802 693823 747194 945308 963487 1022476 1042139 1186094 1282918 1381604 1387646 1494388 1654289 1789333 1926974 1935401 2084278 2372188 2417807 2565836 2615179 2775292 2828663 3308578 3578666 3853948 3870802 4168556 4490213 4835614 4856761 5230358 5657326 6617156 6744409 7157332 7294973 7741604 7890481 8980426 9671228 9713522 10460716 11314652 12525331 13488818 13547807 14589946 15780962 17960852 18306253 19427044 19800641 25050662 26977636 27095614 29179892 31431491 31561924 33997327 36612506 36772619 39601282 50101324 51064811 54191228 55233367 62862982 67994654 73225012 73545238 79202564 87677317 94834649 102129622 102576253 110466734 125725964 128143771 135989308 138604487 147090476 149919139 175354634 189669298 204259244 205152506 220933468 237981289 256287542 257408333 277208974 299838278 350709268 357453677 379338596 386633569 410305012 475962578 512575084 514816666 554417948 599676556 663842543 714907354 718033771 773267138 951925156 970231409 1029633332 1049433973 1327685086 1429814708 1436067542 1546534276 1665869023 1801858331 1940462818 1948948807 2098867946 2655370172 2706434983 2872135084 3331738046 3603716662 3880925636 3897897614 4197735892 4646897801 5026236397 5412869966 6663476092 6791619863 7207433324 7346037811 7795795228 9293795602 10052472794 10825739932 12613008317 13583239726 13642641649 14692075622 18587591204 18945044881 20104945588 25226016634 27166479452 27285283298 29384151244 35183654779 37890089762 50452033268 51422264677 54570566596 70367309558 75780179524 88291058219 95498491543 102844529354 140734619116 176582116438 190996983086 205689058708 246285583453 353164232876 359955852739 381993966172 492571166906 668489440801 719911705478 985142333812 1336978881602 1439823410956 2673957763204 4679426085607 9358852171214 18717704342428
• Sum of all divisors σ(n): 44151471601160
• Sum of proper divisors (its aliquot sum) s(n): 25433767258732
• 18717704342428 is an abundant number, because the sum of its proper divisors (25433767258732) is greater than itself. Its abundance is 6716062916304

Bases of 18717704342428

• Binary: 100010000011000001110000111100100101110011100₂
• Hexadecimal: 0x11060E1E4B9C
• Base-36: 6MUSLVZQ4

Squares and roots of 18717704342428

• 18717704342428 squared (18717704342428²) is 350352455850548007880935184
• 18717704342428 cubed (18717704342428³) is 6557793684254116601296465259950409186752
• The square root of 18717704342428 is 4326396.2304010021
• The cube root of 18717704342428 is 26551.2024605103

Scales and comparisons

• 18,717,704,342,428 seconds is equal to 595,165 years, 5 weeks, 1 day, 13 hours, 20 minutes, 28 seconds.
• To count from 1 to 18,717,704,342,428 would take you about one million, four hundred eighty-seven thousand, nine 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 18717704342428 cubic inches would be around 2212.6 feet tall.

Recreational maths with 18717704342428

• 18717704342428 backwards is 82424340771781
• The number of decimal digits it has is: 14
• The sum of 18717704342428's digits is 58
• More coming soon!