13987139607525

Names of 13987139607525

• Cardinal: 13987139607525 can be written as Thirteen trillion, nine hundred eighty-seven billion, one hundred thirty-nine million, six hundred seven thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 1.3987139607525 × 10¹³

Factors of 13987139607525

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 79

Divisors of 13987139607525

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 15 21 23 25 35 41 49 69 75 105 115 123 147 161 175 205 245 287 343 345 483 525 575 615 735 805 861 943 1025 1029 1127 1225 1435 1681 1715 1725 2009 2401 2415 2829 3075 3381 3675 4025 4305 4715 5043 5145 5635 6027 6601 7175 7203 7889 8405 8575 10045 11767 12005 12075 14063 14145 16807 16905 19803 21525 23575 23667 25215 25725 28175 30135 33005 35301 36015 38663 39445 42025 42189 46207 50225 50421 55223 58835 60025 68921 70315 70725 82369 84035 84525 98441 99015 115989 117649 118335 126075 138621 150675 165025 165669 176505 180075 193315 197225 206763 210945 231035 247107 252105 270641 276115 294175 295323 323449 344605 351575 352947 386561 411845 420175 482447 492205 495075 576583 579945 588245 591675 689087 693105 811923 828345 882525 966575 970347 1033815 1054725 1155175 1159683 1235535 1260525 1353205 1380575 1447341 1476615 1585183 1617245 1723025 1729749 1764735 1894487 1932805 2059225 2067261 2264143 2412235 2461025 2705927 2882915 2899725 2941225 3377129 3445435 3465525 4036081 4059615 4141725 4755549 4823609 4851735 5169075 5683461 5798415 6177675 6766025 6792429 7236705 7383075 7925915 8086225 8117781 8648745 8823675 9472435 9664025 10131387 10336305 11096281 11320715 12061175 12108243 13261409 13529635 14414575 14470827 15849001 16885645 17227175 20180405 20298075 23639903 23777745 24118045 24258675 28252567 28417305 28992075 33288843 33962145 36183525 39629575 39784227 40588905 43243725 47362175 47547003 50656935 51681525 55481405 56603575 60541215 66307045 67648175 70919709 72354135 77673967 79245005 84428225 84757701 92829863 100902025 110943007 118199515 118888725 120590225 141262835 142086525 165479321 166444215 169810725 197767969 198921135 202944525 233021901 237735015 253284675 277407025 278489589 302706075 331535225 332829021 354598545 361770675 388369835 396225025 423788505 464149315 496437963 543717769 554715035 590997575 593303907 649809041 706314175 827396605 832221075 988839845 994605675 1158355247 1165109505 1188675075 1392447945 1631153307 1664145105 1772992725 1941849175 1949427123 2118942525 2320746575 2482189815 2718588845 2773575175 2966519535 3249045205 3475065741 3806024383 4136983025 4548663287 4944199225 5791776235 5825547525 6962239725 8108486729 8155766535 8320725525 9747135615 11418073149 12410949075 13592944225 13645989861 14832597675 16245226025 17375328705 19030121915 22743316435 24325460187 26642170681 28958881175 40542433645 40778832675 48735678075 57090365745 68229949305 79926512043 86876643525 95150609575 113716582175 121627300935 133210853405 186495194767 202712168225 285451828725 341149746525 399632560215 559485584301 608136504675 666054267025 932475973835 1998162801075 2797427921505 4662379869175 13987139607525
• Sum of all divisors σ(n): 28856437319808
• Sum of proper divisors (its aliquot sum) s(n): 14869297712283
• 13987139607525 is an abundant number, because the sum of its proper divisors (14869297712283) is greater than itself. Its abundance is 882158104758

Bases of 13987139607525

• Binary: 11001011100010100010011111001101101111100101₂
• Hexadecimal: 0xCB8A27CDBE5
• Base-36: 4YHLPS9GL

Squares and roots of 13987139607525

• 13987139607525 squared (13987139607525²) is 195640074400394611036625625
• 13987139607525 cubed (13987139607525³) is 2736445033464897279519952777862857828125
• The square root of 13987139607525 is 3739938.4496974013
• The cube root of 13987139607525 is 24094.0405295945

Scales and comparisons

• 13,987,139,607,525 seconds is equal to 444,747 years, 40 weeks, 1 day, 21 hours, 38 minutes, 45 seconds.
• To count from 1 to 13,987,139,607,525 would take you about one million, one hundred eleven thousand, eight hundred sixty-nine 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 13987139607525 cubic inches would be around 2007.8 feet tall.

Recreational maths with 13987139607525

• 13987139607525 backwards is 52570693178931
• The number of decimal digits it has is: 14
• The sum of 13987139607525's digits is 66
• More coming soon!