12975738172445480

Names of 12975738172445480

• Cardinal: 12975738172445480 can be written as Twelve quadrillion, nine hundred seventy-five trillion, seven hundred thirty-eight billion, one hundred seventy-two million, four hundred forty-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.297573817244548 × 10¹⁶

Factors of 12975738172445480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1441

Divisors of 12975738172445480

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 20 23 40 46 79 92 115 158 184 230 316 395 460 521 632 790 811 920 1042 1580 1622 1817 2084 2605 3160 3244 3634 4055 4168 5210 6488 7268 8110 9085 10420 11983 14536 16220 18170 18653 20840 23966 32440 36340 37306 41159 47932 59915 64069 72680 74612 82318 93265 95864 119830 128138 149224 164636 186530 205795 239660 256276 271441 320345 329272 373060 411590 422531 479320 512552 542882 640690 657721 746120 823180 845062 946657 1085764 1281380 1315442 1357205 1473587 1646360 1690124 1893314 2112655 2171528 2562760 2630884 2714410 2947174 3288605 3380248 3786628 4225310 4733285 5261768 5428820 5894348 6243143 6577210 7367935 7573256 8450620 9466570 9718213 10857640 11788696 12486286 13154420 14735870 15127583 16901240 18933140 19436426 21443839 24972572 26308840 29471740 30255166 31215715 33379949 37866280 38872852 42887678 48591065 49945144 51959959 58943480 60510332 62431430 66759898 75637915 77745704 85775356 97182130 103919918 107219195 121020664 124862860 133519796 151275830 166899745 171550712 194364260 207839836 214438390 220138651 249725720 259799795 267039592 302551660 333799490 342672641 388728520 415679672 428876780 440277302 493208297 519599590 605103320 667598980 685345282 767738827 857753560 880554604 986416594 1039199180 1100693255 1195079057 1335197960 1370690564 1535477654 1713363205 1761109208 1972833188 2078398360 2201386510 2390158114 2466041485 2741381128 3070955308 3426726410 3838694135 3945666376 4402773020 4780316228 4932082970 5063188973 5975395285 6141910616 6853452820 7677388270 7881470743 8805546040 9560632456 9864165940 10126377946 11950790570 13706905640 15354776540 15762941486 17390953429 19728331880 20252755892 23901581140 25315944865 27071138639 30709553080 31525882972 34781906858 39407353715 40505511784 47803162280 50631889730 54142277278 63051765944 69563813716 78814707430 86954767145 101263779460 108284554556 135355693195 139127627432 157629414860 173909534290 178532445961 202527558920 216569109112 270711386390 315258829720 347819068580 357064891922 399991928867 541422772780 622636188697 695638137160 714129783844 799983857734 892662229805 1082845545560 1245272377394 1428259567688 1599967715468 1785324459610 1999959644335 2490544754788 3113180943485 3199935430936 3570648919220 3999919288670 4106246257103 4981089509576 6226361886970 7141297838440 7999838577340 8212492514206 12452723773940 14104063230919 15999677154680 16424985028412 20531231285515 24905447547880 28208126461838 32849970056824 41062462571030 56416252923676 70520316154595 82124925142060 112832505847352 141040632309190 164249850284120 282081264618380 324393454311137 564162529236760 648786908622274 1297573817244548 1621967271555685 2595147634489096 3243934543111370 6487869086222740 12975738172445480
• Sum of all divisors σ(n): 30947894256211200
• Sum of proper divisors (its aliquot sum) s(n): 17972156083765720
• 12975738172445480 is an abundant number, because the sum of its proper divisors (17972156083765720) is greater than itself. Its abundance is 4996417911320240

Bases of 12975738172445480

• Binary: 101110000110010101110101111000011101111001001100101000₂
• Hexadecimal: 0x2E195D78779328
• Base-36: 3JRIJTO8QAW

Squares and roots of 12975738172445480

• 12975738172445480 squared (12975738172445480²) is 168369781119858765265923572430400
• 12975738172445480 cubed (12975738172445480³) is 2184722195963241657803106912370411726275094592000
• The square root of 12975738172445480 is 113911097.6702686331
• The cube root of 12975738172445480 is 234987.1015853775

Scales and comparisons

• 12,975,738,172,445,480 seconds is equal to 412,588,337 years, 15 weeks, 16 hours, 11 minutes, 20 seconds.
• To count from 1 to 12,975,738,172,445,480 would take you about one billion, two hundred thirty-seven million, seven hundred sixty-five thousand and eleven 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 12975738172445480 cubic inches would be around 19582.3 feet tall.

Recreational maths with 12975738172445480

• 12975738172445480 backwards is 08454427183757921
• The number of decimal digits it has is: 17
• The sum of 12975738172445480's digits is 77
• More coming soon!