12748265812620

Names of 12748265812620

• Cardinal: 12748265812620 can be written as Twelve trillion, seven hundred forty-eight billion, two hundred sixty-five million, eight hundred twelve thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.274826581262 × 10¹³

Factors of 12748265812620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3949

Divisors of 12748265812620

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 234 260 270 351 390 468 540 585 702 757 780 1170 1404 1514 1755 2271 2340 3028 3169 3510 3785 4542 6338 6813 7020 7570 9084 9507 9841 11355 12676 13626 15140 15845 19014 19682 20439 22710 27252 28521 29523 31690 34065 38028 39364 40878 41197 45420 47535 49205 57042 59046 63380 68130 81756 82394 85563 88569 95070 98410 102195 114084 118092 123591 136260 142605 147615 164788 171126 177138 190140 196820 204390 205985 247182 265707 285210 295230 342252 354276 370773 408780 411970 427815 442845 494364 531414 570420 573049 590460 617955 741546 823940 855630 885690 1062828 1112319 1146098 1235910 1328535 1483092 1711260 1719147 1771380 1853865 2224638 2292196 2398933 2471820 2657070 2865245 3438294 3707730 4449276 4797866 5157441 5314140 5561595 5730490 6876588 7196799 7415460 7449637 8595735 9595732 10314882 11123190 11460980 11994665 14393598 14899274 15472323 17191470 20629764 21590397 22246380 22348911 23989330 25787205 28787196 29798548 30944646 31186129 34382940 35983995 37248185 43180794 44697822 47978660 51574410 61889292 62372258 64771191 67046733 71967990 74496370 77361615 86361588 89395644 93558387 103148820 107951985 111744555 124744516 129542382 134093466 143935980 148992740 154723230 155930645 187116774 201140199 215903970 223489110 259084764 268186932 280675161 309446460 311861290 323855955 335233665 374233548 402280398 431807940 446978220 467791935 561350322 623722580 647711910 670467330 804560796 842025483 935583870 1005700995 1122700644 1295423820 1340934660 1403375805 1684050966 1815992281 1871167740 2011401990 2806751610 3368101932 3631984562 4022803980 4210127415 5447976843 5613503220 7263969124 8420254830 9079961405 10895953686 16343930529 16840509660 18159922810 21791907372 23607899653 27239884215 32687861058 36319845620 47215799306 49031791587 54479768430 65375722116 70823698959 81719652645 94431598612 98063583174 108959536860 118039498265 141647397918 163439305290 196127166348 212471096877 236078996530 245158957935 283294795836 326878610580 354118494795 424942193754 472157993060 490317915870 637413290631 708236989590 849884387508 980635831740 1062355484385 1274826581262 1416473979180 2124710968770 2549653162524 3187066453155 4249421937540 6374132906310 12748265812620
• Sum of all divisors σ(n): 42782131828800
• Sum of proper divisors (its aliquot sum) s(n): 30033866016180
• 12748265812620 is an abundant number, because the sum of its proper divisors (30033866016180) is greater than itself. Its abundance is 17285600203560

Bases of 12748265812620

• Binary: 10111001100000101111110110101111001010001100₂
• Hexadecimal: 0xB982FDAF28C
• Base-36: 4IOH0BBF0

Squares and roots of 12748265812620

• 12748265812620 squared (12748265812620²) is 162518281229215868951264400
• 12748265812620 cubed (12748265812620³) is 2071826248520175332081390083442476728000
• The square root of 12748265812620 is 3570471.3712085691
• The cube root of 12748265812620 is 23360.5844181285

Scales and comparisons

• 12,748,265,812,620 seconds is equal to 405,355 years, 21 weeks, 5 days, 19 hours, 57 minutes.
• To count from 1 to 12,748,265,812,620 would take you about one million, thirteen thousand, three hundred eighty-eight 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 12748265812620 cubic inches would be around 1946.7 feet tall.

Recreational maths with 12748265812620

• 12748265812620 backwards is 02621856284721
• 12748265812620 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12748265812620's digits is 54
• More coming soon!