7148968227087642

Names of 7148968227087642

• Cardinal: 7148968227087642 can be written as Seven quadrillion, one hundred forty-eight trillion, nine hundred sixty-eight billion, two hundred twenty-seven million, eighty-seven thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 7.148968227087642 × 10¹⁵

Factors of 7148968227087642

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1331

Divisors of 7148968227087642

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 103 162 206 243 309 486 618 729 927 1223 1458 1854 2187 2446 2781 3669 4374 5562 7338 8343 10609 11007 16686 21218 22014 25029 31827 33021 50058 63654 66042 75087 95481 99063 125969 150174 190962 198126 225261 251938 286443 297189 377907 450522 572886 594378 755814 859329 891567 1092727 1133721 1495729 1718658 1783134 2185454 2267442 2577987 2674701 2991458 3278181 3401163 4487187 5155974 5349402 6556362 6802326 7733961 8974374 9834543 10203489 12974807 13461561 15467922 19669086 20406978 23201883 25949614 26923122 29503629 30610467 38924421 40384683 46403766 59007258 61220934 77848842 80769366 88510887 91831401 116773263 121154049 154060087 177021774 183662802 233546526 242308098 265532661 275494203 308120174 350319789 363462147 462180261 531065322 550988406 700639578 726924294 796597983 924360522 1050959367 1090386441 1336405121 1386540783 1593195966 2101918734 2180772882 2389793949 2672810242 2773081566 3152878101 3271159323 4009215363 4159622349 4779587898 6305756202 6542318646 8018430726 8319244698 9458634303 12027646089 12478867047 15868188961 18917268606 24055292178 24957734094 28375902909 31736377922 36082938267 37436601141 47604566883 56751805818 72165876534 74873202282 95209133766 108248814801 112309803423 142813700649 216497629602 224619606846 285627401298 324746444403 336929410269 428441101947 649492888806 673858820538 856882203894 974239333209 1285323305841 1634423462983 1948478666418 2570646611682 2922717999627 3268846925966 3855969917523 4903270388949 5845435999254 7711939835046 9806540777898 11567909752569 14709811166847 23135819505138 29419622333694 34703729257707 44129433500541 69407458515414 88258867001082 132388300501623 264776601003246 397164901504869 794329803009738 1191494704514607 2382989409029214 3574484113543821 7148968227087642
• Sum of all divisors σ(n): 16253690532268800
• Sum of proper divisors (its aliquot sum) s(n): 9104722305181158
• 7148968227087642 is an abundant number, because the sum of its proper divisors (9104722305181158) is greater than itself. Its abundance is 1955754078093516

Bases of 7148968227087642

• Binary: 11001011001011111001011011111101011111010010100011010₂
• Hexadecimal: 0x1965F2DFAFA51A
• Base-36: 1YE3INXINMI

Squares and roots of 7148968227087642

• 7148968227087642 squared (7148968227087642²) is 51107746711908623275709149120164
• 7148968227087642 cubed (7148968227087642³) is 365367657401477655462682463514387142276417413288
• The square root of 7148968227087642 is 84551571.4051941319
• The cube root of 7148968227087642 is 192640.5852407073

Scales and comparisons

• 7,148,968,227,087,642 seconds is equal to 227,315,076 years, 21 weeks, 2 days, 12 hours, 20 minutes, 42 seconds.
• To count from 1 to 7,148,968,227,087,642 would take you about six hundred eighty-one million, nine hundred forty-five thousand, two hundred twenty-nine 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 7148968227087642 cubic inches would be around 16053.4 feet tall.

Recreational maths with 7148968227087642

• 7148968227087642 backwards is 2467807228698417
• 7148968227087642 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7148968227087642's digits is 81
• More coming soon!