1397988040624245

Names of 1397988040624245

• Cardinal: 1397988040624245 can be written as One quadrillion, three hundred ninety-seven trillion, nine hundred eighty-eight billion, forty million, six hundred twenty-four thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 1.397988040624245 × 10¹⁵

Factors of 1397988040624245

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1944

Divisors of 1397988040624245

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 61 63 81 105 127 135 147 183 189 243 245 305 315 381 405 427 441 549 567 635 735 889 915 945 1143 1215 1281 1323 1647 1701 1741 1905 2135 2205 2667 2745 2835 2989 3429 3843 3969 4445 4941 5223 5715 6223 6405 6615 7747 8001 8235 8505 8705 8967 10287 11529 11907 12187 13335 14823 14945 15669 17145 18669 19215 19845 23241 24003 24705 26115 26901 30861 31115 34587 36561 38735 40005 44835 47007 51435 54229 56007 57645 59535 60935 69723 72009 74115 78345 80703 85309 93345 103761 106201 109683 116205 120015 134505 141021 154305 162687 168021 172935 182805 209169 216027 221107 235035 242109 255927 271145 280035 318603 329049 348615 360045 379603 403515 423063 426545 488061 504063 518805 531005 548415 627507 663321 705105 726327 743407 767781 813435 840105 955809 987147 1045845 1080135 1105535 1138809 1210545 1279635 1464183 1512189 1547749 1593015 1645245 1882521 1898015 1989963 2115315 2230221 2303343 2440305 2520315 2867427 2961441 3031081 3137535 3316605 3416427 3631635 3717035 3838905 4392549 4643247 4779045 4935735 5203849 5694045 5969889 6690663 6910029 7320915 7560945 7738745 8602281 9093243 9412605 9949815 10249281 10834243 11151105 11516715 13177647 13487527 13929741 14337135 14807205 15155405 15611547 17082135 17909667 20071989 20730087 21217567 21962745 23216235 25806843 26019245 27279729 29849445 30747843 32502729 33453315 34550145 40462581 41789223 43011405 45466215 46834641 51246405 53729001 54171215 60215967 63652701 65888235 67437635 69648705 78057735 81839187 89548335 92243529 94412689 97508187 100359945 103650435 106087835 121387743 125367669 129034215 136398645 140503923 148522969 153739215 162513645 180647901 184895941 190958103 202312905 208946115 234173205 245517561 268645005 283238067 292524561 301079835 318263505 364163229 376103007 384947287 409195935 421511769 445568907 461217645 472063445 487540935 554687823 572874309 606938715 626838345 660888823 702519615 736552683 742614845 849714201 877573683 903239505 924479705 954790515 1092489687 1154841861 1227587805 1264535307 1294271587 1336706721 1416190335 1462622805 1664063469 1718622927 1820816145 1880515035 1924736435 1982666469 2107558845 2227844535 2549142603 2632721049 2694631009 2773439115 2864371545 3277469061 3304444115 3464525583 3682763415 3882814761 4010120163 4248571005 4387868415 4992190407 5155868781 5462448435 5774209305 5947999407 6322676535 6471357935 6683533605 7647427809 8083893027 8320317345 8593114635 9059901109 9913332345 10393576749 11648444283 12030360489 12745713015 13163605245 13473155045 14976571221 16387345305 17322627915 17843998221 18862417063 19414073805 20050600815 22942283427 23481784507 24251679081 24960952035 25779343905 27179703327 29739997035 31180730247 34945332849 36091081467 38237139045 40419465135 44929713663 45299505545 51967883745 53531994663 56587251189 58242221415 60151802445 70445353521 72755037243 74882856105 81539109981 89219991105 93542190741 94312085315 104835998547 114711417135 117408922535 121258395405 135898516635 155903651235 160595983989 164372491549 169761753567 174726664245 180455407335 211336060563 218265111729 224648568315 244617329943 267659973315 282936255945 314507995641 352226767605 363775186215 407695549905 467710953705 493117474647 509285260701 524179992735 634008181689 654795335187 733851989829 802979919945 821862457745 848808767835 1056680302815 1091325558645 1150607440843 1223086649715 1479352423941 1527855782103 1572539978205 1902024545067 2201555969487 2465587373235 2546426303505 3170040908445 3273976675935 3451822322529 3669259949145 4438057271823 4583567346309 5706073635201 5753037204215 7396762119705 7639278910515 9510122725335 10355466967587 11007779847435 13314171815469 17259111612645 22190286359115 22917836731545 28530368176005 31066400902761 39942515446407 51777334837935 66570859077345 93199202708283 155332004513805 199712577232035 279597608124849 465996013541415 1397988040624245
• Sum of all divisors σ(n): 2996237352536064
• Sum of proper divisors (its aliquot sum) s(n): 1598249311911819
• 1397988040624245 is an abundant number, because the sum of its proper divisors (1598249311911819) is greater than itself. Its abundance is 200261271287574

Bases of 1397988040624245

• Binary: 100111101110111011001110100100011111100100001110101₂
• Hexadecimal: 0x4F776748FC875
• Base-36: DRJMU8EMB9

Squares and roots of 1397988040624245

• 1397988040624245 squared (1397988040624245²) is 1954370561728415688449281820025
• 1397988040624245 cubed (1397988040624245³) is 2732186672244412911906616982420404430741506125
• The square root of 1397988040624245 is 37389678.2631817387
• The cube root of 1397988040624245 is 111815.2790708753

Scales and comparisons

• 1,397,988,040,624,245 seconds is equal to 44,451,695 years, 22 weeks, 2 days, 20 hours, 30 minutes, 45 seconds.
• To count from 1 to 1,397,988,040,624,245 would take you about one hundred thirty-three million, three hundred fifty-five thousand and 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 1397988040624245 cubic inches would be around 9317.9 feet tall.

Recreational maths with 1397988040624245

• 1397988040624245 backwards is 5424260408897931
• The number of decimal digits it has is: 16
• The sum of 1397988040624245's digits is 72
• More coming soon!