18845140914432

Names of 18845140914432

• Cardinal: 18845140914432 can be written as Eighteen trillion, eight hundred forty-five billion, one hundred forty million, nine hundred fourteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.8845140914432 × 10¹³

Factors of 18845140914432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4808545

Divisors of 18845140914432

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 567 576 648 672 729 756 768 864 896 972 1008 1134 1152 1296 1344 1458 1512 1701 1728 1792 1944 2016 2187 2268 2304 2592 2688 2916 3024 3402 3456 3888 4032 4374 4536 5103 5184 5376 5832 6048 6804 6912 7776 8064 8748 9072 10206 10368 11664 12096 13608 15309 15552 16128 17496 18144 20412 20736 23328 24192 27216 30618 31104 34992 36288 40824 46656 48384 54432 61236 62208 69984 72576 81648 93312 108864 122472 139968 145152 163296 186624 217728 244944 279936 326592 435456 489888 559872 653184 979776 1306368 1959552 3919104 4808533 9617066 14425599 19234132 28851198 33659731 38468264 43276797 57702396 67319462 76936528 86553594 100979193 115404792 129830391 134638924 153873056 173107188 201958386 230809584 259660782 269277848 302937579 307746112 346214376 389491173 403916772 461619168 519321564 538555696 605875158 615492224 692428752 778982346 807833544 908812737 923238336 1038643128 1077111392 1168473519 1211750316 1230984448 1384857504 1557964692 1615667088 1817625474 1846476672 2077286256 2154222784 2336947038 2423500632 2726438211 2769715008 3115929384 3231334176 3505420557 3635250948 3692953344 4154572512 4308445568 4673894076 4847001264 5452876422 5539430016 6231858768 6462668352 7010841114 7270501896 8179314633 8309145024 8616891136 9347788152 9694002528 10516261671 10905752844 11078860032 12463717536 12925336704 14021682228 14541003792 16358629266 16618290048 18695576304 19388005056 21032523342 21811505688 24537943899 24927435072 25850673408 28043364456 29082007584 32717258532 33236580096 37391152608 38776010112 42065046684 43623011376 49075887798 49854870144 56086728912 58164015168 65434517064 73613831697 74782305216 77552020224 84130093368 87246022752 98151775596 99709740288 112173457824 116328030336 130869034128 147227663394 149564610432 168260186736 174492045504 196303551192 224346915648 232656060672 261738068256 294455326788 299129220864 336520373472 348984091008 392607102384 448693831296 523476136512 588910653576 673040746944 697968182016 785214204768 897387662592 1046952273024 1177821307152 1346081493888 1570428409536 2093904546048 2355642614304 2692162987776 3140856819072 4711285228608 6281713638144 9422570457216 18845140914432
• Sum of all divisors σ(n): 64475901333760
• Sum of proper divisors (its aliquot sum) s(n): 45630760419328
• 18845140914432 is an abundant number, because the sum of its proper divisors (45630760419328) is greater than itself. Its abundance is 26785619504896

Bases of 18845140914432

• Binary: 100010010001110111001111011100001000100000000₂
• Hexadecimal: 0x1123B9EE1100
• Base-36: 6OHC6C000

Squares and roots of 18845140914432

• 18845140914432 squared (18845140914432²) is 355139336084798957145882624
• 18845140914432 cubed (18845140914432³) is 6692650832775861593963038453671099629568
• The square root of 18845140914432 is 4341099.0445314651
• The cube root of 18845140914432 is 26611.3228004959

Scales and comparisons

• 18,845,140,914,432 seconds is equal to 599,217 years, 9 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,845,140,914,432 would take you about one million, four hundred ninety-eight thousand and 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 18845140914432 cubic inches would be around 2217.6 feet tall.

Recreational maths with 18845140914432

• 18845140914432 backwards is 23441904154881
• 18845140914432 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18845140914432's digits is 54
• More coming soon!