1425669997736421

Names of 1425669997736421

• Cardinal: 1425669997736421 can be written as One quadrillion, four hundred twenty-five trillion, six hundred sixty-nine billion, nine hundred ninety-seven million, seven hundred thirty-six thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.425669997736421 × 10¹⁵

Factors of 1425669997736421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 153

Divisors of 1425669997736421

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 19 31 41 57 59 93 123 171 177 279 361 369 531 589 779 1083 1121 1271 1681 1767 1829 2337 2419 3249 3363 3481 3813 5043 5301 5487 7011 7257 10089 10443 11191 11439 14801 15129 16461 21299 21771 24149 31329 31939 33573 34751 44403 45961 52111 63897 66139 68921 72447 74989 95817 99179 100719 104253 107911 133209 137883 142721 156333 191691 198417 205379 206763 217341 224967 287451 297537 312759 323733 413649 428163 458831 468999 595251 606841 616137 620289 660269 674901 873259 892611 971199 990109 1256641 1284489 1309499 1376493 1424791 1820523 1848411 1884401 1980807 2050309 2136551 2619777 2711699 2970327 3074549 3769923 3902201 3928497 4066339 4129479 4274373 4424351 5461569 5653203 5851561 5942421 6150927 6366749 6409653 7859331 8135097 8420539 8910981 9223647 11309769 11706603 11785491 12199017 12823119 13273053 16959609 17554683 18452781 18812071 19100247 19228959 24405291 24880481 25261617 27071029 27670941 35119809 35803619 36597051 38955871 39819159 40594469 51522281 52664049 56436213 57300741 58416431 74141819 74641443 75784851 77260441 81213087 84062669 107410857 111179659 116867613 120968231 121783407 126056509 154566843 159990241 169308639 175249293 181398391 222425457 223924329 231781323 239914001 243639261 252188007 261036709 322232571 333538977 345242099 350602839 362904693 365350221 378169527 463700529 479970723 525747879 544195173 667276371 695343969 719742003 756564021 771294911 783110127 1000616931 1035726297 1088714079 1109912189 1134508581 1439912169 1467948379 1597190711 1632585519 2112413521 2159226009 2298396389 2313884733 2349330381 2395073671 3039814579 3107178891 3329736567 3446569429 4403845137 4558366019 4791572133 4959697471 6337240563 6559599881 6895189167 6941654199 7185221013 7437334031 9119443737 9989209701 10339708287 10702505069 13211535411 13675098057 14154926059 14374716399 14879092413 19011721689 19678799643 20685567501 21555663039 22312002093 27358331211 31019124861 32107515207 41025294171 42464778177 44637277239 45506399749 59036398929 65484819151 66936006279 86608954361 94234251949 96322545621 124632397739 127394334531 136519199247 141309346589 196454457453 203347596311 259826863083 268943595121 282702755847 373897193217 409557597741 423928039767 438802707829 589363372359 610042788933 779480589249 806830785363 848108267541 1121691579651 1271784119301 1316408123487 1830128366799 2420492356089 2684877585191 3863604329909 3949224370461 5109928307299 8054632755573 8337251448751 11590812989727 15329784921897 24163898266719 25011754346253 34772438969181 45989354765691 75035263038759 158407777526269 475223332578807 1425669997736421
• Sum of all divisors σ(n): 2339233664302080
• Sum of proper divisors (its aliquot sum) s(n): 913563666565659
• 1425669997736421 is a deficient number, because the sum of its proper divisors (913563666565659) is less than itself. Its deficiency is 512106331170762

Bases of 1425669997736421

• Binary: 101000100001010001110101001110010000011000111100101₂
• Hexadecimal: 0x510A3A9C831E5
• Base-36: E1CVR6XZ39

Squares and roots of 1425669997736421

• 1425669997736421 squared (1425669997736421²) is 2032534942445766659263789889241
• 1425669997736421 cubed (1425669997736421³) is 2897724086795852740626161282584546216301746461
• The square root of 1425669997736421 is 37758045.4702891235
• The cube root of 1425669997736421 is 112548.4893257601

Scales and comparisons

• 1,425,669,997,736,421 seconds is equal to 45,331,896 years, 2 weeks, 23 hours, 40 minutes, 21 seconds.
• To count from 1 to 1,425,669,997,736,421 would take you about one hundred thirty-five million, nine hundred ninety-five thousand, six 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 1425669997736421 cubic inches would be around 9379 feet tall.

Recreational maths with 1425669997736421

• 1425669997736421 backwards is 1246377999665241
• The number of decimal digits it has is: 16
• The sum of 1425669997736421's digits is 81
• More coming soon!