64080421216321536

Names of 64080421216321536

• Cardinal: 64080421216321536 can be written as Sixty-four quadrillion, eighty trillion, four hundred twenty-one billion, two hundred sixteen million, three hundred twenty-one thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 6.4080421216321536 × 10¹⁶

Factors of 64080421216321536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 32339

Divisors of 64080421216321536

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 512 576 624 768 832 936 1024 1152 1248 1536 1664 1872 2048 2304 2496 3072 3328 3744 4096 4608 4992 6144 6656 7488 8192 9216 9984 12288 13312 14976 16384 18432 19968 24576 26624 29952 32321 32768 36864 39936 49152 53248 59904 64642 65536 73728 79872 96963 98304 106496 119808 129284 131072 147456 159744 193926 196608 212992 239616 258568 262144 290889 294912 319488 387852 393216 420173 425984 479232 517136 524288 581778 589824 638976 775704 786432 840346 851968 958464 1034272 1163556 1179648 1260519 1277952 1551408 1572864 1680692 1703936 1916928 2068544 2327112 2359296 2521038 2555904 3102816 3361384 3407872 3781557 3833856 4137088 4654224 4718592 5042076 5111808 6205632 6722768 6815744 7563114 7667712 8274176 9308448 10084152 10223616 12411264 13445536 15126228 15335424 16548352 18616896 20168304 20447232 24822528 26891072 30252456 30670848 33096704 37233792 40336608 49645056 53782144 60504912 61341696 66193408 74467584 80673216 99290112 107564288 121009824 132386816 148935168 161346432 198580224 215128576 242019648 264773632 297870336 322692864 397160448 430257152 484039296 529547264 595740672 645385728 794320896 860514304 968078592 1044647041 1059094528 1191481344 1290771456 1588641792 1721028608 1936157184 2089294082 2118189056 2382962688 2581542912 3133941123 3177283584 3442057216 3872314368 4178588164 4236378112 4765925376 5163085824 6267882246 6354567168 6884114432 7744628736 8357176328 8472756224 9401823369 9531850752 10326171648 12535764492 12709134336 13580411533 13768228864 15489257472 16714352656 16945512448 18803646738 19063701504 20652343296 25071528984 25418268672 27160823066 27536457728 30978514944 33428705312 37607293476 38127403008 40741234599 41304686592 50143057968 50836537344 54321646132 55072915456 61957029888 66857410624 75214586952 76254806016 81482469198 82609373184 100286115936 108643292264 110145830912 122223703797 123914059776 133714821248 150429173904 152509612032 162964938396 165218746368 200572231872 217286584528 220291661824 244447407594 247828119552 267429642496 300858347808 325929876792 330437492736 401144463744 434573169056 488894815188 495656239104 534859284992 601716695616 651859753584 660874985472 802288927488 869146338112 977789630376 991312478208 1069718569984 1203433391232 1303719507168 1604577854976 1738292676224 1955579260752 1982624956416 2139437139968 2406866782464 2607439014336 3209155709952 3476585352448 3911158521504 4278874279936 4813733564928 5214878028672 6418311419904 6953170704896 7822317043008 8557748559872 9627467129856 10429756057344 12836622839808 13906341409792 15644634086016 17115497119744 19254934259712 20859512114688 25673245679616 27812682819584 31289268172032 34230994239488 38509868519424 41719024229376 51346491359232 55625365639168 62578536344064 68461988478976 77019737038848 83438048458752 102692982718464 111250731278336 125157072688128 136923976957952 154039474077696 166876096917504 205385965436928 222501462556672 250314145376256 273847953915904 308078948155392 333752193835008 410771930873856 445002925113344 500628290752512 547695907831808 616157896310784 667504387670016 821543861747712 890005850226688 1001256581505024 1232315792621568 1335008775340032 1643087723495424 1780011700453376 2002513163010048 2464631585243136 2670017550680064 3560023400906752 4005026326020096 4929263170486272 5340035101360128 7120046801813504 8010052652040192 10680070202720256 16020105304080384 21360140405440512 32040210608160768 64080421216321536
• Sum of all divisors σ(n): 199367288676505950
• Sum of proper divisors (its aliquot sum) s(n): 135286867460184414
• 64080421216321536 is an abundant number, because the sum of its proper divisors (135286867460184414) is greater than itself. Its abundance is 71206446243862878

Bases of 64080421216321536

• Binary: 11100011101010001100110110110111101010000000000000000000₂
• Hexadecimal: 0xE3A8CDB7A80000
• Base-36: HIYM33WR280

Squares and roots of 64080421216321536

• 64080421216321536 squared (64080421216321536²) is 4106300383261191243288318937399296
• 64080421216321536 cubed (64080421216321536³) is 263133458200119694015878480828698376179719556038656
• The square root of 64080421216321536 is 253141109.2974065641
• The cube root of 64080421216321536 is 400167.4740719717

Scales and comparisons

• 64,080,421,216,321,536 seconds is equal to 2,037,559,180 years, 47 weeks, 6 days, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 64,080,421,216,321,536 would take you about six billion, one hundred twelve million, six hundred seventy-seven thousand, five hundred forty-two 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 64080421216321536 cubic inches would be around 33347.3 feet tall.

Recreational maths with 64080421216321536

• 64080421216321536 backwards is 63512361212408046
• The number of decimal digits it has is: 17
• The sum of 64080421216321536's digits is 54
• More coming soon!