1315803788465138

Names of 1315803788465138

• Cardinal: 1315803788465138 can be written as One quadrillion, three hundred fifteen trillion, eight hundred three billion, seven hundred eighty-eight million, four hundred sixty-five thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.315803788465138 × 10¹⁵

Factors of 1315803788465138

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2365

Divisors of 1315803788465138

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 14 41 82 127 137 149 254 274 287 298 574 809 889 959 1043 1093 1618 1778 1918 2086 2186 5207 5617 5663 6109 7651 10414 11234 11326 12218 15302 17399 18923 20413 33169 34798 36449 37846 39319 40826 42763 44813 66338 72898 78638 85526 89626 102743 110833 120541 121793 132461 138811 142891 149741 162857 205486 221666 232183 241082 243586 264922 277622 285782 299482 313691 325714 464366 627382 713359 719201 775831 775843 836933 843787 884237 971677 1048187 1139999 1426718 1438402 1551662 1551686 1673866 1687574 1768474 1943354 2096374 2279998 2592451 4212463 4544153 4942181 4993513 5184902 5430901 5691251 5858531 6139381 6189659 6677137 8424926 9088306 9884362 9987026 10861802 11382502 11717062 12278762 12379318 13354274 14075791 15308707 16514117 18147157 19017107 20682839 22311409 28151582 29487241 30617414 31809071 33028234 34595267 36253717 36294314 38034214 39838757 41365678 42975667 44622818 46739959 58974482 63618142 69190534 72507434 79677514 85951334 93479918 98530537 106290491 107160949 112298099 115598819 121140469 131751313 133119749 144779873 156179863 197061074 212580982 214321898 224596198 231197638 242280938 253776019 263502626 266239498 289559746 312359726 507552038 577107431 627656987 677078797 744033437 779701387 786086693 847983283 847996399 914767769 922259191 1154214862 1255313974 1354157594 1488066874 1559402774 1572173386 1695966566 1695992798 1829535538 1844518382 2097292859 2833548943 4039752017 4194585718 4393598909 4604222059 4739551579 4966759229 5401803833 5457909709 5667097886 5935974793 6403374383 8079504034 8787197818 9208444118 9479103158 9933518458 10803607666 10915819418 11871949586 12806748766 14681050013 15384839563 16732416751 18049929881 19834842601 29362100026 30769679126 32229554413 33464833502 34767314603 36099859762 37812626831 39669685202 64459108826 69534629206 75625253662 85989007219 107693876941 116175506663 117126917257 126349509167 171978014438 215387753882 232351013326 234253834514 252699018334 601923050533 630778422083 686029086791 740047125121 813228546641 1203846101066 1261556844166 1372058173582 1480094250242 1626457093282 2292341094887 4415448954581 4584682189774 4802203607537 5180329875847 8830897909162 9604407215074 10360659751694 16046387664209 32092775328418 93985984890367 187971969780734 657901894232569 1315803788465138
• Sum of all divisors σ(n): 2366699876352000
• Sum of proper divisors (its aliquot sum) s(n): 1050896087886862
• 1315803788465138 is a deficient number, because the sum of its proper divisors (1050896087886862) is less than itself. Its deficiency is 264907700578276

Bases of 1315803788465138

• Binary: 100101011001011011101110001011001111101001111110010₂
• Hexadecimal: 0x4ACB77167D3F2
• Base-36: CYEVWYLS6Q

Squares and roots of 1315803788465138

• 1315803788465138 squared (1315803788465138²) is 1731339609739209628901841359044
• 1315803788465138 cubed (1315803788465138³) is 2278103217614605565229993628773307944735008072
• The square root of 1315803788465138 is 36274009.8206021055
• The cube root of 1315803788465138 is 109579.7682206307

Scales and comparisons

• 1,315,803,788,465,138 seconds is equal to 41,838,490 years, 22 weeks, 15 hours, 25 minutes, 38 seconds.
• To count from 1 to 1,315,803,788,465,138 would take you about one hundred twenty-five million, five hundred fifteen thousand, four hundred seventy-one 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 1315803788465138 cubic inches would be around 9131.6 feet tall.

Recreational maths with 1315803788465138

• 1315803788465138 backwards is 8315648873085131
• The number of decimal digits it has is: 16
• The sum of 1315803788465138's digits is 71
• More coming soon!