1427243658397557

Names of 1427243658397557

• Cardinal: 1427243658397557 can be written as One quadrillion, four hundred twenty-seven trillion, two hundred forty-three billion, six hundred fifty-eight million, three hundred ninety-seven thousand, five hundred fifty-seven.

Scientific notation

• Scientific notation: 1.427243658397557 × 10¹⁵

Factors of 1427243658397557

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 63

Divisors of 1427243658397557

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 11 13 21 29 33 39 77 87 91 121 143 203 231 273 319 363 377 429 609 841 847 957 1001 1131 1331 1573 2233 2523 2541 2639 3003 3509 3993 4147 4719 5887 6699 7917 9251 9317 10527 10933 11011 12441 14641 17303 17661 24389 24563 27753 27951 29029 32799 33033 38599 43923 45617 51909 64757 73167 73689 76531 87087 101761 102487 115797 120263 121121 136851 161051 170723 190333 194271 229593 268279 270193 305283 307461 317057 319319 360789 363363 424589 483153 501787 512169 570999 712327 804837 810579 841841 951171 957957 1119371 1127357 1273767 1322893 1332331 1505361 1771561 1877953 2093663 2136981 2219399 2525523 2951069 2972123 3358113 3382071 3487627 3512509 3968679 3996993 4670479 5314683 5519657 5633859 6280989 6658197 7835597 8853207 8916369 9260251 10462881 10537527 12313081 12400927 14011437 14551823 14655641 16558971 19487171 20657483 23030293 23506791 24413389 27780753 32461759 32693353 36939243 37202781 38363897 38637599 43655469 43966923 51375269 58461513 60716227 61972449 69090879 73240167 86191567 97385277 98080059 101862761 115091691 115912797 135443891 136410197 154125807 160070053 161212051 182148681 214358881 227232313 253333223 258574701 268547279 305588283 357079349 359626883 406331673 409230591 422002867 425013589 480210159 483636153 565127959 643076643 667878497 681696939 759999669 805641837 948107237 1071238047 1078880649 1120490371 1266008601 1275040767 1489882801 1500512167 1695383877 1760770583 1773332561 2003635491 2499555443 2786665453 2844321711 2954020069 3361471113 3927872839 3955895713 4469648403 4501536501 4642031537 4675149479 5282311749 5319997683 6216407549 7346663467 7498666329 8359996359 8862060207 10429179607 11783618517 11867687139 12325394081 13926094611 14025448437 16388710811 18649222647 19368476413 19506658171 22039990401 27495109873 31287538821 32494220759 36976182243 43206601229 43514852843 49166132433 51062346907 51426644269 58105429239 58519974513 80813298137 82485329619 97482662277 114720975677 129619803687 130544558529 135579334891 153187040721 154279932807 180275818921 213053240543 242439894411 302446208603 344162927031 357436428349 406738004673 475272613519 540827456763 561685815977 565693086959 639159721629 907338625809 1072309285047 1261930732447 1425817840557 1491372683801 1685057447931 1697079260877 2343585645973 3326908294633 3785792197341 3931800711839 4474118051403 5227998748709 6178543975747 7030756937919 9980724883899 11795402135517 15683996246127 16405099521811 18535631927241 36595991240963 43249807830229 49215298565433 67963983733217 109787973722889 129749423490687 203891951199651 475747886132519 1427243658397557
• Sum of all divisors σ(n): 2668366787493120
• Sum of proper divisors (its aliquot sum) s(n): 1241123129095563
• 1427243658397557 is a deficient number, because the sum of its proper divisors (1241123129095563) is less than itself. Its deficiency is 186120529301994

Bases of 1427243658397557

• Binary: 101000100100001001000001111010001000100011101110101₂
• Hexadecimal: 0x512120F444775
• Base-36: E1WYONVCDX

Squares and roots of 1427243658397557

• 1427243658397557 squared (1427243658397557²) is 2037024460436042378045063568249
• 1427243658397557 cubed (1427243658397557³) is 2907330243158046732101627115678696751844367693
• The square root of 1427243658397557 is 37778878.4692922959
• The cube root of 1427243658397557 is 112589.8846005565

Scales and comparisons

• 1,427,243,658,397,557 seconds is equal to 45,381,933 years, 30 weeks, 2 days, 1 hour, 5 minutes, 57 seconds.
• To count from 1 to 1,427,243,658,397,557 would take you about one hundred thirty-six million, one hundred forty-five thousand, eight hundred 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 1427243658397557 cubic inches would be around 9382.5 feet tall.

Recreational maths with 1427243658397557

• 1427243658397557 backwards is 7557938563427241
• The number of decimal digits it has is: 16
• The sum of 1427243658397557's digits is 78
• More coming soon!