12989162518925

Names of 12989162518925

• Cardinal: 12989162518925 can be written as Twelve trillion, nine hundred eighty-nine billion, one hundred sixty-two million, five hundred eighteen thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.2989162518925 × 10¹³

Factors of 12989162518925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 117

Divisors of 12989162518925

• Number of divisors d(n): 180
• Complete list of divisors:
  1 5 19 23 25 29 41 95 115 145 205 437 475 551 575 667 725 779 841 943 1025 1189 1681 2185 2755 3335 3895 4205 4715 5945 8405 10925 12673 13775 15979 16675 17917 19343 19475 21025 22591 23575 24389 27347 29725 31939 34481 38663 42025 48749 63365 79895 89585 96715 112955 121945 136735 159695 172405 193315 243745 316825 367517 399475 447925 463391 483575 519593 560947 564775 609725 655139 683675 707281 734597 793063 798475 862025 926231 966575 999949 1121227 1218725 1413721 1837585 2316955 2597965 2804735 3275695 3536405 3672985 3965315 4631155 4999745 5606135 7068605 9187925 10657993 11584775 12989825 13438339 14023675 15068197 16267463 16378475 17682025 18364925 18999031 19826575 21303313 22998827 23155775 24998725 26860699 28030675 28998521 32515583 35343025 40997909 53289965 67191695 75340985 81337315 94995155 106516565 114994135 134303495 144992605 162577915 204989545 266449825 309081797 335958475 376704925 406686575 436977713 474975775 532582825 550971899 574970675 617796077 666965983 671517475 724963025 778960271 812889575 942951907 1024947725 1188939361 1545408985 2184888565 2754859495 3088980385 3334829915 3894801355 4714759535 5944696805 7727044925 10924442825 12672353677 13774297475 15444901925 16674149575 17916086233 19474006775 22589847859 23573797675 27345605303 29723484025 63361768385 89580431165 112949239295 136728026515 316808841925 447902155825 519566500757 564746196475 683640132575 2597832503785 12989162518925
• Sum of all divisors σ(n): 18781061967840
• Sum of proper divisors (its aliquot sum) s(n): 5791899448915
• 12989162518925 is a deficient number, because the sum of its proper divisors (5791899448915) is less than itself. Its deficiency is 7197263070010

Bases of 12989162518925

• Binary: 10111101000001000110011010101111100110001101₂
• Hexadecimal: 0xBD0466AF98D
• Base-36: 4LR4ZZRM5

Squares and roots of 12989162518925

• 12989162518925 squared (12989162518925²) is 168718342943046050983155625
• 12989162518925 cubed (12989162518925³) is 2191509976410948041400639690770282703125
• The square root of 12989162518925 is 3604048.0738920507
• The cube root of 12989162518925 is 23506.8110747317

Scales and comparisons

• 12,989,162,518,925 seconds is equal to 413,015 years, 9 weeks, 6 days, 3 hours, 42 minutes, 5 seconds.
• To count from 1 to 12,989,162,518,925 would take you about one million, thirty-two thousand, five hundred thirty-seven 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 12989162518925 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12989162518925

• 12989162518925 backwards is 52981526198921
• The number of decimal digits it has is: 14
• The sum of 12989162518925's digits is 68
• More coming soon!