18005832444672

Names of 18005832444672

• Cardinal: 18005832444672 can be written as Eighteen trillion, five billion, eight hundred thirty-two million, four hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.8005832444672 × 10¹³

Factors of 18005832444672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2703

Divisors of 18005832444672

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 324 328 369 384 432 486 492 576 648 656 738 768 864 972 984 1107 1152 1296 1312 1476 1728 1944 1968 2214 2304 2592 2624 2657 2952 3321 3456 3888 3936 4428 5184 5248 5314 5904 6642 6912 7776 7872 7971 8856 9963 10368 10496 10628 11808 13284 15552 15744 15942 17712 19926 20736 21256 23616 23913 26568 31104 31488 31884 35424 39852 42512 47232 47826 53136 62208 63768 70848 71739 79704 85024 94464 95652 106272 108937 127536 141696 143478 159408 170048 191304 212544 215217 217874 255072 283392 286956 318816 326811 340096 382608 425088 430434 435748 510144 573912 637632 645651 653622 680192 765216 850176 860868 871496 980433 1020288 1147824 1275264 1291302 1307244 1530432 1721736 1742992 1960866 2040576 2295648 2550528 2582604 2614488 2941299 3060864 3443472 3485984 3921732 4591296 5165208 5228976 5882598 6121728 6886944 6971968 7059649 7843464 8823897 9182592 10330416 10457952 11765196 13773888 13943936 14119298 15686928 17647794 18365184 20660832 20915904 21178947 23530392 26471691 27547776 27887872 28238596 31373856 35295588 41321664 41831808 42357894 47060784 52943382 55095552 56477192 62747712 63536841 70591176 82643328 83663616 84715788 94121568 105886764 112954384 125495424 127073682 141182352 165286656 169431576 188243136 190610523 211773528 225908768 250990848 254147364 282364704 289445609 338863152 376486272 381221046 423547056 451817536 508294728 564729408 571831569 578891218 677726304 752972544 762442092 847094112 868336827 903635072 1016589456 1129458816 1143663138 1157782436 1355452608 1524884184 1694188224 1715494707 1736673654 1807270144 2033178912 2258917632 2287326276 2315564872 2605010481 2710905216 3049768368 3388376448 3430989414 3473347308 4066357824 4574652552 4631129744 5210020962 5421810432 6099536736 6776752896 6861978828 6946694616 7815031443 8132715648 9149305104 9262259488 10420041924 12199073472 13723957656 13893389232 15630062886 16265431296 18298610208 18524518976 20840083848 23445094329 24398146944 27447915312 27786778464 31260125772 36597220416 37049037952 41680167696 46890188658 48796293888 54895830624 55573556928 62520251544 70335282987 73194440832 74098075904 83360335392 93780377316 109791661248 111147113856 125040503088 140670565974 146388881664 166720670784 187560754632 219583322496 222294227712 250081006176 281341131948 333441341568 375121509264 439166644992 500162012352 562682263896 666882683136 750243018528 1000324024704 1125364527792 1500486037056 2000648049408 2250729055584 3000972074112 4501458111168 6001944148224 9002916222336 18005832444672
• Sum of all divisors σ(n): 55171928751576
• Sum of proper divisors (its aliquot sum) s(n): 37166096306904
• 18005832444672 is an abundant number, because the sum of its proper divisors (37166096306904) is greater than itself. Its abundance is 19160263862232

Bases of 18005832444672

• Binary: 100000110000001001111001111110010101100000000₂
• Hexadecimal: 0x10604F3F2B00
• Base-36: 6DRRJQO00

Squares and roots of 18005832444672

• 18005832444672 squared (18005832444672²) is 324210002025602851941187584
• 18005832444672 cubed (18005832444672³) is 5837670973359774671502768896381653352448
• The square root of 18005832444672 is 4243327.9916442943
• The cube root of 18005832444672 is 26210.2442529291

Scales and comparisons

• 18,005,832,444,672 seconds is equal to 572,529 years, 40 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,005,832,444,672 would take you about one million, four hundred thirty-one thousand, three hundred twenty-four 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 18005832444672 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18005832444672

• 18005832444672 backwards is 27644423850081
• 18005832444672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18005832444672's digits is 54
• More coming soon!