13128849862425

Names of 13128849862425

• Cardinal: 13128849862425 can be written as Thirteen trillion, one hundred twenty-eight billion, eight hundred forty-nine million, eight hundred sixty-two thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.3128849862425 × 10¹³

Factors of 13128849862425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3367

Divisors of 13128849862425

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 15 17 25 33 45 51 55 61 75 85 99 121 149 153 165 183 187 225 255 275 305 363 425 447 495 549 561 605 671 745 765 825 915 935 1037 1089 1275 1341 1525 1639 1683 1815 2013 2057 2235 2475 2533 2745 2805 3025 3111 3121 3355 3725 3825 4575 4675 4917 5185 5445 6039 6171 6705 7381 7599 8195 8415 9075 9089 9333 9363 10065 10285 11175 11407 12665 13725 14025 14751 15555 15605 16775 18029 18513 22143 22797 24585 25925 27225 27267 27863 28089 30195 30855 33525 34221 34331 36905 37995 40975 42075 45445 46665 46815 50325 51425 53057 54087 57035 63325 66429 73755 77775 78025 81801 83589 90145 92565 99979 102663 102993 110715 113985 122925 125477 136335 139315 140445 150975 154275 154513 159171 162261 171105 171655 184525 189975 190381 227225 233325 234075 250767 265285 270435 285175 299937 306493 308979 332145 368775 376431 377641 409005 417945 450725 462825 463539 465029 477513 499895 513315 514965 553575 569925 571143 583627 627385 681675 696575 702225 772565 795855 811305 855525 858275 899811 919479 951905 1099769 1129293 1132923 1253835 1326425 1352175 1390617 1395087 1499685 1532465 1544895 1660725 1699643 1713429 1750881 1882155 1888205 2045025 2089725 2094191 2317695 2325145 2387565 2499475 2566575 2574825 2758437 2855715 2918135 3136925 3236477 3299307 3398769 3862825 3979275 4056525 4185261 4499055 4597395 4759525 5098929 5115319 5252643 5498845 5646465 5664615 6269175 6282573 6419897 6953085 6975435 7498425 7662325 7724475 7905493 8498215 8567145 8754405 9410775 9441025 9709431 9897921 10470955 11588475 11625725 11937825 13792185 14278575 14590675 15296787 15345957 16182385 16496535 16993845 18696073 18847719 19259691 20926305 22495275 22986975 23036101 23716479 25494645 25576595 26263215 27494225 28232325 28323075 28366769 29128293 31412865 32099485 34765425 34877175 35601247 39527465 42491075 42835725 43772025 46037871 48547155 49489605 52354775 56088219 56268509 57779073 68960925 69108303 71149437 76483935 76729785 80911925 82482675 84969225 85100307 86960423 93480365 94238595 96298455 104631525 106803741 115180505 118582395 127473225 127882975 131316075 141833845 145641465 157064325 160497425 168264657 168805527 178006235 197637325 207324909 230189355 242735775 247448025 255300921 260881269 280441095 281342545 288895365 312034459 320411223 345541515 355747185 382419675 383648925 391613717 425501535 434802115 467401825 471192975 481492275 482235073 506416581 534018705 575902525 592911975 709169225 728207325 782643807 841323285 844027635 890031175 936103377 956564653 1036624545 1150946775 1174841151 1276504605 1304406345 1402205475 1406712725 1444476825 1446705219 1560172295 1602056115 1727707575 1778735925 1958068585 2127507675 2174010575 2411175365 2532082905 2670093525 2808310131 2869693959 3432379049 3524523453 3913219035 4206616425 4220138175 4340115657 4680516885 4782823265 5183122725 5304585803 5874205755 6382523025 6522031725 7233526095 7800861475 8010280575 8609081877 9790342925 10297137147 12055876825 12660414525 14041550655 14348469795 15913757409 17161895245 17622617265 19566095175 21700578285 23402584425 23914116325 26522929015 29371028775 30891411441 36167630475 43045409385 47741272227 51485685735 58350443833 70207753275 71742348975 79568787045 85809476225 88113086325 108502891425 132614645075 154457057205 175051331499 215227046925 238706361135 257428428675 291752219165 397843935225 525153994497 772285286025 875256657495 1193531805675 1458761095825 2625769972485 4376283287475 13128849862425
• Sum of all divisors σ(n): 28012059457200
• Sum of proper divisors (its aliquot sum) s(n): 14883209594775
• 13128849862425 is an abundant number, because the sum of its proper divisors (14883209594775) is greater than itself. Its abundance is 1754359732350

Bases of 13128849862425

• Binary: 10111111000011001100011011101010111100011001₂
• Hexadecimal: 0xBF0CC6EAF19
• Base-36: 4NJB68BO9

Squares and roots of 13128849862425

• 13128849862425 squared (13128849862425²) is 172366698710096941426880625
• 13128849862425 cubed (13128849862425³) is 2262976508646707654410714976728148015625
• The square root of 13128849862425 is 3623375.4790836955
• The cube root of 13128849862425 is 23590.7760218689

Scales and comparisons

• 13,128,849,862,425 seconds is equal to 417,456 years, 42 weeks, 2 days, 19 hours, 33 minutes, 45 seconds.
• To count from 1 to 13,128,849,862,425 would take you about one million, forty-three thousand, six hundred forty-two 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 13128849862425 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13128849862425

• 13128849862425 backwards is 52426894882131
• The number of decimal digits it has is: 14
• The sum of 13128849862425's digits is 63
• More coming soon!