18243853440672

Names of 18243853440672

• Cardinal: 18243853440672 can be written as Eighteen trillion, two hundred forty-three billion, eight hundred fifty-three million, four hundred forty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.8243853440672 × 10¹³

Factors of 18243853440672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 34429

Divisors of 18243853440672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 53 62 93 96 106 109 124 159 186 212 218 248 318 327 372 424 436 496 636 654 744 848 872 961 992 1272 1308 1488 1643 1696 1744 1922 2544 2616 2883 2976 3286 3379 3488 3844 4929 5088 5232 5766 5777 6572 6758 7688 9858 10137 10464 11532 11554 13144 13516 15376 17331 19716 20274 23064 23108 26288 27032 30752 34231 34662 39432 40548 46128 46216 50933 52576 54064 68462 69324 78864 81096 92256 92432 101866 102693 104749 108128 136924 138648 152799 157728 162192 179087 184864 203732 205386 209498 273848 277296 305598 314247 324384 358174 407464 410772 418996 537261 547696 554592 611196 628494 716348 814928 821544 837992 1061161 1074522 1095392 1222392 1256988 1432696 1629856 1643088 1675984 1814243 2122322 2149044 2444784 2513976 2865392 3183483 3286176 3351968 3628486 3731179 4244644 4298088 4889568 5027952 5442729 5551697 5730784 6366966 7256972 7462358 8489288 8596176 10055904 10885458 11103394 11193537 12733932 14513944 14924716 16655091 16978576 17192352 21770916 22206788 22387074 25467864 29027888 29849432 32895991 33310182 33957152 43541832 44413576 44774148 50935728 56241533 58055776 59698864 65791982 66620364 87083664 88827152 89548296 98687973 101871456 112483066 115666549 119397728 131583964 133240728 168724599 174167328 177654304 179096592 197375946 197752487 224966132 231333098 263167928 266481456 337449198 346999647 358193184 394751892 395504974 449932264 462666196 526335856 532962912 593257461 674898396 693999294 789503784 791009948 899864528 925332392 1052671712 1186514922 1349796792 1387998588 1579007568 1582019896 1743487523 1799729056 1850664784 2373029844 2699593584 2775997176 3158015136 3164039792 3486975046 3585663019 3701329568 4746059688 5230462569 5399187168 5551994352 6130327097 6328079584 6973950092 7171326038 9492119376 10460925138 10756989057 11103988704 12260654194 13947900184 14342652076 18390981291 18984238752 20921850276 21513978114 24521308388 27895800368 28685304152 36781962582 41843700552 43027956228 49042616776 55791600736 57370608304 73563925164 83687401104 86055912456 98085233552 114741216608 147127850328 167374802208 172111824912 190040140007 196170467104 294255700656 344223649824 380080280014 570120420021 588511401312 760160560028 1140240840042 1520321120056 2280481680084 3040642240112 4560963360168 6081284480224 9121926720336 18243853440672
• Sum of all divisors σ(n): 50882507786880
• Sum of proper divisors (its aliquot sum) s(n): 32638654346208
• 18243853440672 is an abundant number, because the sum of its proper divisors (32638654346208) is greater than itself. Its abundance is 14394800905536

Bases of 18243853440672

• Binary: 100001001011110111010011001110101011010100000₂
• Hexadecimal: 0x1097BA6756A0
• Base-36: 6GT3ZANXC

Squares and roots of 18243853440672

• 18243853440672 squared (18243853440672²) is 332838188364719572623811584
• 18243853440672 cubed (18243853440672³) is 6072251127984724412229346345473450344448
• The square root of 18243853440672 is 4271282.4117203957
• The cube root of 18243853440672 is 26325.2310507129

Scales and comparisons

• 18,243,853,440,672 seconds is equal to 580,098 years, 5 weeks, 4 days, 2 hours, 51 minutes, 12 seconds.
• To count from 1 to 18,243,853,440,672 would take you about one million, four hundred fifty thousand, two hundred forty-five 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 18243853440672 cubic inches would be around 2193.8 feet tall.

Recreational maths with 18243853440672

• 18243853440672 backwards is 27604435834281
• The number of decimal digits it has is: 14
• The sum of 18243853440672's digits is 57
• More coming soon!