12987213810787328

Names of 12987213810787328

• Cardinal: 12987213810787328 can be written as Twelve quadrillion, nine hundred eighty-seven trillion, two hundred thirteen billion, eight hundred ten million, seven hundred eighty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2987213810787328 × 10¹⁶

Factors of 12987213810787328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 249

Divisors of 12987213810787328

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 73 112 128 146 167 224 256 292 334 448 511 512 584 668 896 1022 1024 1168 1169 1336 1792 2044 2336 2338 2672 3584 4088 4672 4676 5329 5344 7168 8176 9344 9352 10658 10688 12191 16352 18688 18704 21316 21376 24382 27889 32704 37303 37376 37408 42632 42752 48764 55778 65408 74606 74752 74816 85264 85337 85504 97528 111556 130816 149212 149632 170528 170674 171008 195056 195223 223112 261632 298424 299264 341056 341348 389017 390112 390446 446224 523264 596848 598528 682112 682696 778034 780224 780892 889943 892448 1193696 1197056 1364224 1365392 1556068 1560448 1561784 1779886 1784896 2035897 2387392 2723119 2728448 2730784 3112136 3120896 3123568 3559772 3569792 4071794 4657463 4774784 5446238 5456896 5461568 6224272 6229601 6241792 6247136 7119544 7139584 8143588 9314926 9549568 10892476 10923136 12448544 12459202 12483584 12494272 14239088 14251279 14279168 16287176 18629852 19099136 21784952 21846272 24897088 24918404 24988544 28478176 28502558 28558336 32574352 32602241 37259704 38198272 43569904 43692544 49794176 49836808 49977088 56956352 57005116 64965839 65148704 65204482 74519408 87139808 87385088 99588352 99673616 99954176 113912704 114010232 129931678 130297408 130408964 148620481 149038816 174279616 199176704 199347232 199908352 227825408 228020464 259863356 260594816 260817928 297240962 298077632 339994799 348559232 398353408 398694464 454760873 455650816 456040928 519726712 521189632 521635856 594481924 596155264 679989598 697118464 797388928 909521746 911301632 912081856 1039453424 1040343367 1042379264 1043271712 1188963848 1192310528 1359979196 1394236928 1594777856 1819043492 1824163712 2078906848 2080686734 2084758528 2086543424 2377927696 2379963593 2384621056 2719958392 2788473856 3189555712 3638086984 3648327424 4157813696 4161373468 4173086848 4755855392 4759927186 4769242112 5439916784 6379111424 7276173968 7296654848 8315627392 8322746936 8346173696 9511710784 9519854372 10849295113 10879833568 14552347936 14593309696 16631254784 16645493872 16692347392 19023421568 19039708744 21698590226 21759667136 24819620327 29104695872 33262509568 33290987744 33384694784 38046843136 38079417488 43397180452 43519334272 49639240654 58209391744 66525019136 66581975488 75945065791 76093686272 76158834976 86794360904 87038668544 99278481308 116418783488 133163950976 151890131582 152187372544 152317669952 173588721808 173737342289 174077337088 198556962616 232837566976 266327901952 303780263164 304635339904 347177443616 347474684578 348154674176 397113925232 465675133952 532655803904 607560526328 609270679808 694354887232 694949369156 794227850464 1065311607808 1215121052656 1218541359616 1388709774464 1389898738312 1588455700928 1811832283871 2430242105312 2437082719232 2777419548928 2779797476624 3176911401856 3623664567742 4860484210624 5554839097856 5559594953248 6353822803712 7247329135484 9720968421248 11109678195712 11119189906496 12682825987097 12707645607424 14494658270968 19441936842496 22238379812992 25365651974194 25415291214848 28989316541936 38883873684992 44476759625984 50731303948388 57978633083872 77767747369984 88953519251968 101462607896776 115957266167744 177907038503936 202925215793552 231914532335488 405850431587104 463829064670976 811700863174208 927658129341952 1623401726348416 1855316258683904 3246803452696832 6493606905393664 12987213810787328
• Sum of all divisors σ(n): 30263876386598400
• Sum of proper divisors (its aliquot sum) s(n): 17276662575811072
• 12987213810787328 is an abundant number, because the sum of its proper divisors (17276662575811072) is greater than itself. Its abundance is 4289448765023744

Bases of 12987213810787328

• Binary: 101110001000111100110101011001110100000110010000000000₂
• Hexadecimal: 0x2E23CD59D06400
• Base-36: 3JVKZNR0OOW

Squares and roots of 12987213810787328

• 12987213810787328 squared (12987213810787328²) is 168667722567105110249819245379584
• 12987213810787328 cubed (12987213810787328³) is 2190523775957552960231338785840281703681257111552
• The square root of 12987213810787328 is 113961457.5669657185
• The cube root of 12987213810787328 is 235056.3547404819

Scales and comparisons

• 12,987,213,810,787,328 seconds is equal to 412,953,227 years, 4 weeks, 5 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 12,987,213,810,787,328 would take you about one billion, two hundred thirty-eight million, eight hundred fifty-nine thousand, six hundred eighty-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 12987213810787328 cubic inches would be around 19588 feet tall.

Recreational maths with 12987213810787328

• 12987213810787328 backwards is 82378701831278921
• The number of decimal digits it has is: 17
• The sum of 12987213810787328's digits is 77
• More coming soon!