13191431141417768

Names of 13191431141417768

• Cardinal: 13191431141417768 can be written as Thirteen quadrillion, one hundred ninety-one trillion, four hundred thirty-one billion, one hundred forty-one million, four hundred seventeen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3191431141417768 × 10¹⁶

Factors of 13191431141417768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 173

Divisors of 13191431141417768

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 31 37 62 74 103 124 148 206 248 296 412 824 961 1147 1369 1922 2294 2738 3193 3811 3844 4588 5476 6386 7622 7688 9176 10609 10952 12772 15244 21218 25544 29791 30488 35557 42436 42439 50653 59582 71114 84872 84878 98983 101306 118141 119164 141007 142228 169756 197966 202612 236282 238328 282014 284456 328879 339512 392533 395932 405224 472564 564028 657758 785066 791864 945128 1092727 1102267 1128056 1315516 1315609 1570132 1570243 2185454 2204534 2631032 2631218 3068473 3140264 3140486 3662371 4370908 4371217 4409068 5217259 5262436 6136946 6280972 7324742 8741816 8742434 8818136 10195249 10434518 10524872 12168523 12273892 12561944 14523721 14649484 17484868 20390498 20869036 24337046 24547784 29047442 29298968 33874537 34969736 40430899 40780996 40783879 41738072 48674092 48677533 58094884 67749074 80861798 81561992 81567758 97348184 97355066 113533501 116189768 135498148 135507727 161723596 161735029 163135516 194710132 227067002 270996296 271015454 316052719 323447192 323470058 326271032 377224213 389420264 450235351 454134004 537377677 542030908 632105438 646940116 754448426 900470702 908268008 1050110647 1074755354 1084061816 1253357869 1264210876 1293880232 1495943263 1508896852 1509003523 1800941404 2100221294 2149510708 2506715738 2528421752 2991886526 3017793704 3018007046 3601882808 4200442588 4200739537 4299021416 5013431476 5013785899 5983773052 6036014092 8400885176 8401479074 10026862952 10027571798 11693950603 11967546104 12072028184 13957295881 16658707987 16802958148 20055143596 23387901206 27914591762 32553430057 33317415974 33605916296 38854093939 40110287192 46374241153 46775802412 55349900731 55829183524 65106860114 66634831948 77708187878 92748482306 93551604824 110699801462 111658367048 130213720228 133269663896 155416375756 155427362869 185496964612 221399602924 260427440456 310832751512 310854725738 370993929224 432676172311 442799205848 516419947597 621709451476 865352344622 1032839895194 1204476912109 1243418902952 1437601475743 1715846922661 1730704689244 2065679790388 2408953824218 2875202951486 3431693845322 3461409378488 4131359580776 4817907648436 5750405902972 6863387690644 9635815296872 11500811805944 13726775381288 16009018375507 32018036751014 44565645748033 53191254602491 64036073502028 89131291496066 106382509204982 128072147004056 178262582992132 212765018409964 356525165984264 425530036819928 1648928892677221 3297857785354442 6595715570708884 13191431141417768
• Sum of all divisors σ(n): 26525843096064000
• Sum of proper divisors (its aliquot sum) s(n): 13334411954646232
• 13191431141417768 is an abundant number, because the sum of its proper divisors (13334411954646232) is greater than itself. Its abundance is 142980813228464

Bases of 13191431141417768

• Binary: 101110110111011000100101100111010000110110001100101000₂
• Hexadecimal: 0x2EDD8967436328
• Base-36: 3LVYZT0XVS8

Squares and roots of 13191431141417768

• 13191431141417768 squared (13191431141417768²) is 174013855558766477491001106101824
• 13191431141417768 cubed (13191431141417768³) is 2295491793256085487130742292065506780595130808832
• The square root of 13191431141417768 is 114853955.7064438595
• 13191431141417768 is a perfect cube number. Its cube root is 236282

Scales and comparisons

• 13,191,431,141,417,768 seconds is equal to 419,446,706 years, 27 weeks, 19 hours, 36 minutes, 8 seconds.
• To count from 1 to 13,191,431,141,417,768 would take you about one billion, two hundred fifty-eight million, three hundred forty thousand, one hundred nineteen 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 13191431141417768 cubic inches would be around 19690.2 feet tall.

Recreational maths with 13191431141417768

• 13191431141417768 backwards is 86771414113419131
• 13191431141417768 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13191431141417768's digits is 62
• More coming soon!