18361812944384

Names of 18361812944384

• Cardinal: 18361812944384 can be written as Eighteen trillion, three hundred sixty-one billion, eight hundred twelve million, nine hundred forty-four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.8361812944384 × 10¹³

Factors of 18361812944384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 185

Divisors of 18361812944384

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 163 169 182 196 208 224 256 326 338 364 392 416 448 512 637 652 676 728 784 832 896 1141 1183 1274 1304 1352 1456 1568 1664 1792 2119 2282 2366 2548 2608 2704 2912 3136 3328 3584 4238 4564 4732 5096 5216 5408 5824 6272 6656 7987 8281 8476 9128 9464 10192 10432 10816 11648 12544 14833 15974 16562 16952 18256 18928 20384 20864 21632 23296 25088 26569 27547 29666 31948 33124 33904 36512 37856 40768 41728 43264 46592 53138 55094 59332 63896 66248 67808 73024 75712 81536 83456 86528 103831 106276 110188 118664 127792 132496 135616 146048 151424 163072 185983 192829 207662 212552 220376 237328 255584 264992 271232 292096 302848 326144 345397 371966 385658 415324 425104 440752 474656 511168 529984 542464 584192 605696 690794 743932 771316 830648 850208 881504 949312 1022336 1059968 1084928 1301881 1349803 1381588 1487864 1542632 1661296 1700416 1763008 1898624 2044672 2119936 2417779 2603762 2699606 2763176 2975728 3085264 3322592 3400832 3526016 3797248 4089344 4239872 4330747 4490161 4835558 5207524 5399212 5526352 5951456 6170528 6645184 6801664 7052032 7594496 8661494 8980322 9671116 10415048 10798424 11052704 11902912 12341056 13290368 13603328 14104064 16924453 17322988 17960644 19342232 20830096 21596848 22105408 23805824 24682112 26580736 30315229 31431127 33848906 34645976 35921288 38684464 41660192 43193696 44210816 47611648 49364224 53161472 56299711 60630458 62862254 67697812 69291952 71842576 77368928 83320384 86387392 88421632 95223296 98728448 112599422 121260916 125724508 135395624 138583904 143685152 154737856 166640768 172774784 176843264 212206603 220017889 225198844 242521832 251449016 270791248 277167808 287370304 309475712 333281536 345549568 394097977 424413206 440035778 450397688 485043664 502898032 541582496 554335616 574740608 618951424 666563072 691099136 731896243 788195954 848826412 880071556 900795376 970087328 1005796064 1083164992 1108671232 1149481216 1237902848 1463792486 1576391908 1697652824 1760143112 1801590752 1940174656 2011592128 2166329984 2217342464 2298962432 2758685839 2927584972 3152783816 3395305648 3520286224 3603181504 3880349312 4023184256 4332659968 5123273701 5517371678 5855169944 6305567632 6790611296 7040572448 7206363008 7760698624 8046368512 8665319936 10246547402 11034743356 11710339888 12611135264 13581222592 14081144896 14412726016 15521397248 16092737024 20493094804 22069486712 23420679776 25222270528 27162445184 28162289792 28825452032 35862915907 40986189608 44138973424 46841359552 50444541056 54324890368 56324579584 71725831814 81972379216 88277946848 93682719104 100889082112 108649780736 112649159168 143451663628 163944758432 176555893696 187365438208 201778164224 286903327256 327889516864 353111787392 374730876416 573806654512 655779033728 706223574784 1147613309024 1311558067456 1412447149568 2295226618048 2623116134912 4590453236096 9180906472192 18361812944384
• Sum of all divisors σ(n): 46498289979240
• Sum of proper divisors (its aliquot sum) s(n): 28136477034856
• 18361812944384 is an abundant number, because the sum of its proper divisors (28136477034856) is greater than itself. Its abundance is 9774664090472

Bases of 18361812944384

• Binary: 100001011001100110001010101101000011000000000₂
• Hexadecimal: 0x10B331568600
• Base-36: 6IBATC7I8

Squares and roots of 18361812944384

• 18361812944384 squared (18361812944384²) is 337156174604547819477139456
• 18361812944384 cubed (18361812944384³) is 6190798611132778203990460937953140015104
• The square root of 18361812944384 is 4285068.6043964337
• The cube root of 18361812944384 is 26381.8463276447

Scales and comparisons

• 18,361,812,944,384 seconds is equal to 583,848 years, 44 weeks, 3 days, 3 hours, 39 minutes, 44 seconds.
• To count from 1 to 18,361,812,944,384 would take you about one million, four hundred fifty-nine thousand, six hundred twenty-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 18361812944384 cubic inches would be around 2198.5 feet tall.

Recreational maths with 18361812944384

• 18361812944384 backwards is 48344921816381
• The number of decimal digits it has is: 14
• The sum of 18361812944384's digits is 62
• More coming soon!