15728338008045

Names of 15728338008045

• Cardinal: 15728338008045 can be written as Fifteen trillion, seven hundred twenty-eight billion, three hundred thirty-eight million, eight thousand and forty-five.

Scientific notation

• Scientific notation: 1.5728338008045 × 10¹³

Factors of 15728338008045

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 215

Divisors of 15728338008045

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 45 65 81 93 117 135 155 163 169 195 243 279 351 403 405 465 489 507 585 729 815 837 845 961 1053 1209 1215 1395 1467 1521 1755 2015 2119 2445 2511 2535 2883 3159 3627 3645 4185 4401 4563 4805 5053 5239 5265 6045 6357 7335 7533 7605 8649 9477 10595 10881 12493 12555 13203 13689 14415 15159 15717 15795 18135 19071 22005 22599 22815 25265 25947 26195 26569 27547 31785 32643 37479 37665 39609 41067 43245 45477 47151 47385 54405 57213 62465 65689 66015 68445 75795 77841 78585 79707 82641 95355 97929 112437 112995 118827 123201 129735 132845 136431 137735 141453 156643 162409 163215 171639 187395 197067 198045 205335 227385 233523 235755 239121 247923 286065 293787 328445 337311 345397 389205 398535 409293 413205 424359 469929 487227 489645 514917 562185 591201 594135 616005 682155 700569 707265 717363 743769 783215 812045 823639 853957 858195 985335 1011933 1036191 1167615 1195605 1227879 1239615 1273077 1409787 1461681 1468935 1544751 1686555 1726985 1773603 2036359 2046465 2121795 2152089 2231307 2349645 2436135 2470917 2561871 2574585 2956005 3035799 3108573 3502845 3586815 3683637 3718845 3819231 4118195 4229361 4269785 4385043 4490161 5059665 5180955 5320809 6109077 6139395 6365385 6456267 6693921 7048935 7308405 7412751 7685613 7723755 8868015 9107397 9325719 10181795 10707307 10760445 11156535 12354585 12688083 12809355 13155129 13470483 15178995 15542865 15962427 18327231 18418185 19096155 19368801 20081763 21146805 21925215 22238253 22450805 23056839 25532809 26472667 26604045 27977157 30545385 32121921 32281335 33469605 37063755 38064249 38428065 39465387 40411449 45536985 46628595 47887281 53536535 54981693 63440415 65775645 66714759 67352415 69170517 76598427 79418001 79812135 83931471 91636155 96365763 96844005 100408815 111191265 114192747 115284195 118396161 121234347 127664045 132363335 139194991 139885785 160609605 164945079 190321245 197326935 200144277 202057245 207511551 229795281 238254003 239436405 251794413 274908465 289097289 331926517 333573795 345852585 363703041 382992135 397090005 417584973 419657355 481828815 494835237 570963735 591980805 600432831 606171735 622534653 689385843 695974955 714762009 824725395 867291867 995779551 1000721385 1037557755 1091109123 1148976405 1191270015 1252754919 1258972065 1445486445 1484505711 1659632585 1818515205 2068157529 2087924865 2144286027 2474176185 2601875601 2987338653 3002164155 3112673265 3273327369 3446929215 3573810045 3758264757 4315044721 4336459335 4978897755 5455545615 6204472587 6263774595 6432858081 7422528555 7805626803 8962015959 10340787645 10721430135 11274794271 12945134163 13009378005 14936693265 16366636845 18613417761 18791323785 19298574243 21575223605 26886047877 31022362935 32164290405 33824382813 38835402489 39028134015 44810079795 56373971355 64725670815 80658143631 93067088805 96492871215 101473148439 116506207467 134430239385 169121914065 194177012445 241974430893 349518622401 403290718155 507365742195 582531037335 1048555867203 1209872154465 1747593112005 3145667601609 5242779336015 15728338008045
• Sum of all divisors σ(n): 31858069029066
• Sum of proper divisors (its aliquot sum) s(n): 16129731021021
• 15728338008045 is an abundant number, because the sum of its proper divisors (16129731021021) is greater than itself. Its abundance is 401393012976

Bases of 15728338008045

• Binary: 11100100111000001001111111111111011111101101₂
• Hexadecimal: 0xE4E09FFF7ED
• Base-36: 5KPHYCTT9

Squares and roots of 15728338008045

• 15728338008045 squared (15728338008045²) is 247380616495312958484722025
• 15728338008045 cubed (15728338008045³) is 3890885952876834686532468596254038691125
• The square root of 15728338008045 is 3965896.8730975597
• The cube root of 15728338008045 is 25054.9925483783

Scales and comparisons

• 15,728,338,008,045 seconds is equal to 500,112 years, 25 weeks, 6 days, 4 hours, 45 seconds.
• To count from 1 to 15,728,338,008,045 would take you about one million, two hundred fifty thousand, two hundred eighty-one 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 15728338008045 cubic inches would be around 2087.9 feet tall.

Recreational maths with 15728338008045

• 15728338008045 backwards is 54080083382751
• The number of decimal digits it has is: 14
• The sum of 15728338008045's digits is 54
• More coming soon!