18828105798684672

Names of 18828105798684672

• Cardinal: 18828105798684672 can be written as Eighteen quadrillion, eight hundred twenty-eight trillion, one hundred five billion, seven hundred ninety-eight million, six hundred eighty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.8828105798684672 × 10¹⁶

Factors of 18828105798684672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1665098

Divisors of 18828105798684672

• Number of divisors d(n): 416
• 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 84 96 108 112 126 128 144 168 189 192 216 224 252 256 288 336 378 384 432 448 504 512 576 672 756 768 864 896 1008 1024 1152 1344 1512 1536 1728 1792 2016 2048 2304 2688 3024 3072 3456 3584 4032 4096 4608 5376 6048 6144 6912 7168 8064 9216 10752 12096 12288 13824 14336 14737 16128 18432 21504 24192 27648 28672 29474 32256 36864 43008 44211 48384 55296 58948 64512 86016 88422 96768 103159 110592 117896 129024 132633 176844 193536 206318 235792 258048 265266 309477 353688 387072 397899 412636 471584 530532 618954 707376 774144 795798 825272 928431 943168 1061064 1237908 1414752 1591596 1650349 1650544 1856862 1886336 2122128 2475816 2785293 2829504 3183192 3300698 3301088 3713724 3772672 4244256 4951047 4951632 5570586 5659008 6366384 6601396 6602176 7427448 7545344 8488512 9902094 9903264 11141172 11318016 11552443 12732768 13202792 13204352 14853141 14854896 15090688 16977024 19804188 19806528 22282344 22636032 23104886 25465536 26405584 26408704 29706282 29709792 30181376 33954048 34657329 39608376 39613056 44559423 44564688 45272064 46209772 50931072 52811168 52817408 59412564 59419584 60362752 67908096 69314658 79216752 79226112 89118846 89129376 90544128 92419544 101862144 103971987 105622336 105634816 118825128 118839168 135816192 138629316 158433504 158452224 178237692 178258752 181088256 184839088 203724288 207943974 211244672 211269632 237650256 237678336 271632384 277258632 311915961 316867008 316904448 356475384 356517504 369678176 407448576 415887948 422489344 422539264 475300512 475356672 543264768 554517264 623831922 633734016 633808896 712950768 713035008 739356352 814897152 831775896 844978688 950601024 950713344 1109034528 1247663844 1267468032 1267617792 1425901536 1426070016 1478712704 1629794304 1663551792 1689957376 1901202048 1901426688 2218069056 2495327688 2534936064 2851803072 2852140032 2957425408 3327103584 3379914752 3802404096 3802853376 4436138112 4990655376 5069872128 5703606144 5704280064 5914850816 6654207168 6759829504 7604808192 8872276224 9981310752 10139744256 11407212288 11408560128 11829701632 13308414336 15209616384 17744552448 19962621504 20279488512 22814424576 23659403264 24321193213 26616828672 30419232768 35489104896 39925243008 45628849152 47318806528 48642386426 53233657344 60838465536 70978209792 72963579639 79850486016 91257698304 97284772852 106467314688 141956419584 145927159278 159700972032 170248352491 182515396608 194569545704 212934629376 218890738917 291854318556 319401944064 340496704982 389139091408 425869258752 437781477834 510745057473 583708637112 638803888128 656672216751 680993409964 778278182816 875562955668 1021490114946 1167417274224 1277607776256 1313344433502 1361986819928 1532235172419 1556556365632 1751125911336 2042980229892 2334834548448 2626688867004 2723973639856 3064470344838 3113112731264 3502251822672 4085960459784 4596705517257 4669669096896 5253377734008 5447947279712 6128940689676 6226225462528 7004503645344 8171920919568 9193411034514 9339338193792 10506755468016 10895894559424 12257881379352 12452450925056 14009007290688 16343841839136 18386822069028 18678676387584 21013510936032 21791789118848 24515762758704 24904901850112 28018014581376 32687683678272 36773644138056 37357352775168 42027021872064 43583578237696 49031525517408 49809803700224 56036029162752 65375367356544 73547288276112 74714705550336 84054043744128 87167156475392 98063051034816 99619607400448 112072058325504 130750734713088 147094576552224 149429411100672 168108087488256 174334312950784 196126102069632 224144116651008 261501469426176 294189153104448 298858822201344 336216174976512 348668625901568 392252204139264 448288233302016 523002938852352 588378306208896 672432349953024 697337251803136 784504408278528 896576466604032 1046005877704704 1176756612417792 1344864699906048 1569008816557056 2092011755409408 2353513224835584 2689729399812096 3138017633114112 4707026449671168 6276035266228224 9414052899342336 18828105798684672
• Sum of all divisors σ(n): 63753130347296000
• Sum of proper divisors (its aliquot sum) s(n): 44925024548611328
• 18828105798684672 is an abundant number, because the sum of its proper divisors (44925024548611328) is greater than itself. Its abundance is 26096918749926656

Bases of 18828105798684672

• Binary: 1000010111001000000111111111101111011001001000000000000₂
• Hexadecimal: 0x42E40FFDEC9000
• Base-36: 55E08E991C0

Squares and roots of 18828105798684672

• 18828105798684672 squared (18828105798684672²) is 354497567966463370510325287747584
• 18828105798684672 cubed (18828105798684672³) is 6674517715048982614714812177920350106304745832448
• The square root of 18828105798684672 is 137215545.0329322999
• The cube root of 18828105798684672 is 266033.0192427163

Scales and comparisons

• 18,828,105,798,684,672 seconds is equal to 598,675,525 years, 12 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,828,105,798,684,672 would take you about one billion, seven hundred ninety-six million, twenty-six thousand, five hundred seventy-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 18828105798684672 cubic inches would be around 22169.4 feet tall.

Recreational maths with 18828105798684672

• 18828105798684672 backwards is 27648689750182881
• The number of decimal digits it has is: 17
• The sum of 18828105798684672's digits is 90
• More coming soon!