1380928418738825

Names of 1380928418738825

• Cardinal: 1380928418738825 can be written as One quadrillion, three hundred eighty trillion, nine hundred twenty-eight billion, four hundred eighteen million, seven hundred thirty-eight thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.380928418738825 × 10¹⁵

Factors of 1380928418738825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 214

Divisors of 1380928418738825

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 11 17 25 43 55 67 71 85 121 187 215 275 335 355 425 473 605 731 737 781 935 1075 1139 1207 1675 1775 1849 2057 2365 2881 3025 3053 3655 3685 3905 4675 4757 5041 5203 5695 6035 8041 8107 8591 9245 10285 11825 12529 13277 14405 15265 18275 18425 19525 20339 23785 25205 26015 28475 30175 31433 31691 33583 40205 40535 42955 46225 48977 51425 51901 52327 55451 62645 66385 72025 76325 79507 80869 85697 88451 101695 118925 123883 126025 130075 131279 137819 146047 157165 158455 167915 201025 202675 204551 214775 216763 223729 244885 259505 261635 277255 313225 331925 337747 345763 348601 369413 397535 404345 428485 442255 508475 538747 570911 575597 609961 619415 656395 689095 730235 785825 792275 839575 874577 889559 942667 1022755 1083815 1118645 1224425 1297525 1308175 1351619 1362713 1386275 1444069 1688735 1728815 1743005 1847065 1987675 2021725 2106011 2142425 2211275 2231743 2250061 2384393 2693735 2854555 2877985 3049805 3097075 3281975 3445475 3477367 3651175 3684971 3715217 3803393 4372885 4447795 4713335 5113775 5326969 5419075 5593225 5644997 5741699 5926217 6280021 6758095 6813565 7220345 8443675 8644075 8715025 8795693 9235325 9320809 9620347 9785149 10369337 10530055 11158715 11250305 11921965 13468675 14272775 14389925 14523121 14867809 14989843 15249025 15884759 17386835 18424855 18576085 19016965 21864425 22238975 23166121 23566675 24549173 24750671 26228323 26634845 28224985 28708495 29631085 31400105 33790475 34067825 36101725 38251037 40534681 40867387 43978465 46604045 48101735 48925745 51846685 52650275 55793575 56251525 58596659 59609825 62094967 63158689 72615605 74339045 74949215 79423795 86934175 90558473 92124275 92880425 95084825 95964949 96752623 102528899 115830605 122745865 123753355 131141615 133174225 141124925 143542475 148155425 149526781 157000525 158453753 159754331 163545899 191255185 202673405 204336935 219892325 233020225 240508675 244628725 246893057 254827331 259233425 270040903 292983295 310474835 315793445 363078025 371695225 374746075 378214799 397118975 400794787 420761407 445881491 452792365 479824745 483763115 512644495 579153025 613729325 618766775 624494203 644563249 655708075 683044637 694745579 747633905 792268765 798771655 817729495 956275925 996143203 1013367025 1021684675 1055614439 1064278853 1127817889 1234465285 1274136655 1350204515 1464916475 1552374175 1578967225 1644794591 1742991283 1757297641 1891073995 2003973935 2103807035 2229407455 2263961825 2399123725 2418815575 2563222475 2715823627 3122471015 3222816245 3415223185 3473727895 3738169525 3961343825 3993858275 4088647475 4160362789 4408742657 4980716015 5278072195 5321394265 5639089445 6172326425 6370683275 6429651583 6751022575 6813511379 6869436233 8223972955 8714956415 8786488205 9455369975 10019869675 10519035175 10616401451 10957575233 11147037275 11611758829 13579118135 15612355075 16114081225 17076115925 17368639475 18092740501 19172904113 20801813945 22043713285 24903580075 26390360975 26606971325 26853250729 28195447225 29874059897 32148257915 34067556895 34347181165 41119864775 43574782075 43932441025 45763990679 48496169227 53082007255 54787876165 58058794145 67895590675 70726167413 74948625169 75563798563 90463702505 95864520565 104009069725 110218566425 116780415961 134266253645 149370299485 160741289575 170337784475 171735905825 228819953395 242480846135 265410036275 273939380825 290293970725 295385758019 353630837065 374743125845 377818992815 452318512525 456505262393 479322602825 583902079805 671331268225 746851497425 777987841543 824434876859 1144099766975 1212404230675 1284584575571 1476928790095 1768154185325 1873715629225 1889094964075 2282526311965 2919510399025 3249243338209 3889939207715 4122174384295 5021557886323 6422922877855 7384643950475 11412631559825 16246216691045 19449696038575 20610871921475 25107789431615 32114614389275 55237136749553 81231083455225 125538947158075 276185683747765 1380928418738825
• Sum of all divisors σ(n): 2100365858606400
• Sum of proper divisors (its aliquot sum) s(n): 719437439867575
• 1380928418738825 is a deficient number, because the sum of its proper divisors (719437439867575) is less than itself. Its deficiency is 661490978871250

Bases of 1380928418738825

• Binary: 100111001111111001001110011110110111111001010001001₂
• Hexadecimal: 0x4E7F273DBF289
• Base-36: DLHXRA02H5

Squares and roots of 1380928418738825

• 1380928418738825 squared (1380928418738825²) is 1906963297680511601403562380625
• 1380928418738825 cubed (1380928418738825³) is 2633379811258924113565671961747782077115265625
• The square root of 1380928418738825 is 37160845.2371420771
• The cube root of 1380928418738825 is 111358.5897596501

Scales and comparisons

• 1,380,928,418,738,825 seconds is equal to 43,909,252 years, 11 weeks, 4 days, 11 hours, 27 minutes, 5 seconds.
• To count from 1 to 1,380,928,418,738,825 would take you about one hundred thirty-one million, seven hundred twenty-seven thousand, seven hundred fifty-six 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 1380928418738825 cubic inches would be around 9279.9 feet tall.

Recreational maths with 1380928418738825

• 1380928418738825 backwards is 5288378148290831
• The number of decimal digits it has is: 16
• The sum of 1380928418738825's digits is 77
• More coming soon!