1220500143985408

Names of 1220500143985408

• Cardinal: 1220500143985408 can be written as One quadrillion, two hundred twenty trillion, five hundred billion, one hundred forty-three million, nine hundred eighty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.220500143985408 × 10¹⁵

Factors of 1220500143985408

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7978

Divisors of 1220500143985408

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 37 44 52 61 64 74 88 104 122 128 143 148 176 208 244 256 286 296 352 407 416 481 488 572 592 671 704 793 814 832 962 976 1144 1184 1342 1408 1586 1628 1664 1924 1952 2257 2288 2368 2684 2816 3121 3172 3256 3328 3848 3904 4514 4576 4733 4736 5291 5368 6242 6344 6512 7696 7808 8723 9028 9152 9466 9472 10582 10736 12484 12688 13024 15392 15616 17446 18056 18304 18932 21164 21472 24827 24968 25376 26048 29341 30784 34331 34892 36112 36608 37864 40573 42328 42944 49654 49936 50752 52063 52096 58682 61529 61568 68662 69784 72224 75728 81146 84656 85888 99308 99872 101504 104126 104192 115477 117364 123058 123136 137324 139568 144448 151456 162292 169312 171776 175121 190381 198616 199744 203008 208252 230954 234728 246116 274648 279136 288713 288896 302912 322751 324584 338624 350242 380762 397232 399488 416504 446303 461908 469456 492232 549296 558272 577426 577792 605824 645502 649168 676819 677248 700484 761524 794464 798976 833008 892606 923816 938912 984464 1098592 1116544 1154852 1211648 1270247 1291004 1298336 1353638 1354496 1400968 1501201 1523048 1588928 1666016 1785212 1847632 1877824 1926331 1968928 2094191 2197184 2233088 2276573 2309704 2474953 2540494 2582008 2596672 2707276 2801936 3002402 3046096 3175843 3177856 3332032 3570424 3695264 3753269 3755648 3852662 3937856 4188382 4394368 4553146 4619408 4949906 5080988 5164016 5193344 5414552 5603872 6004804 6092192 6351686 6355712 6664064 7044097 7140848 7390528 7506538 7511296 7705324 7875712 8376764 8788736 9106292 9238816 9899812 10161976 10328032 10386688 10682381 10829104 11207744 12009608 12184384 12703372 13328128 14088194 14281696 14771693 14781056 15013076 15410648 15751424 16513211 16753528 18212584 18477632 19799624 20323952 20656064 21364762 21658208 22415488 24019216 24368768 25042303 25406744 27224483 28176388 28563392 29543386 29562112 30026152 30821296 33026422 33507056 36425168 36955264 39599248 40647904 41285959 41312128 42729524 43316416 44830976 48038432 48737536 50084606 50813488 54448966 56352776 57126784 59086772 60052304 61642592 66052844 67014112 72850336 73910528 77485067 79198496 81295808 82571918 82624256 85459048 86632832 91573261 96076864 100169212 101626976 108897932 112705552 114253568 117506191 118173544 120104608 123285184 132105688 134028224 138870953 145700672 154970134 158396992 162488623 162591616 165143836 170918096 173265664 183146522 192032009 192153728 200338424 203253952 217795864 225411104 235012382 236347088 240209216 246570368 264211376 268056448 277741906 291401344 309940268 316793984 324977246 325183232 330287672 341836192 366293044 384064018 384307456 400676848 406507904 435591728 450822208 470024764 472694176 480418432 493140736 528422752 536112896 546552641 555483812 582802688 619880536 633587968 649954492 660575344 683672384 732586088 768128036 801353696 813015808 871183456 901073273 901644416 940049528 945388352 960836864 1007305871 1056845504 1093105282 1110967624 1239761072 1299908984 1321150688 1367344768 1465172176 1527580483 1536256072 1602707392 1742366912 1802146546 1803288832 1880099056 1890776704 2014611742 2112352099 2113691008 2186210564 2221935248 2479522144 2599817968 2642301376 2734689536 2930344352 3055160966 3072512144 3205414784 3484733824 3604293092 3760198112 3781553408 4029223484 4224704198 4227382016 4372421128 4443870496 4959044288 5199635936 5284602752 5860688704 6012079051 6110321932 6145024288 6410829568 6969467648 7105184333 7208586184 7520396224 8058446968 8449408396 8744842256 8887740992 9911806003 9918088576 10399271872 10569205504 11713952549 11721377408 12024158102 12220643864 12290048576 14210368666 14417172368 15040792448 16116893936 16898816792 17489684512 17775481984 19823612006 19836177152 20798543744 23427905098 23442754816 24048316204 24441287728 24580097152 28420737332 28834344736 30081584896 32233787872 33339711101 33797633584 34979369024 35550963968 39647224012 41597087488 46855810196 48096632408 48882575456 49160194304 56841474664 57668689472 64467575744 66679422202 67595267168 69958738048 78157027663 79294448024 93711620392 96193264816 97765150912 113682949328 115337378944 128853478039 128935151488 133358844404 135190534336 139917476096 156314055326 158588896048 187423240784 192386529632 195530301824 227365898656 230674757888 257706956078 257870302976 266717688808 270381068672 312628110652 317177792096 366736822111 374846481568 384773059264 391060603648 433416244313 454731797312 515413912156 533435377616 540762137344 625256221304 634355584192 733473644222 749692963136 769546118528 866832488626 909463594624 1030827824312 1066870755232 1250512442608 1268711168384 1466947288444 1499385926272 1539092237056 1733664977252 1818927189248 2061655648624 2133741510464 2501024885216 2537422336768 2933894576888 2998771852544 3467329954504 4123311297248 4267483020928 4767578687443 5002049770432 5867789153776 6934659909008 8246622594496 8534966041856 9535157374886 10004099540864 11735578307552 13869319818016 16493245188992 19070314749772 20008199081728 23471156615104 27738639636032 32986490377984 38140629499544 46942313230208 55477279272064 76281258999088 93884626460416 110954558544128 152562517998176 305125035996352 610250071992704 1220500143985408
• Sum of all divisors σ(n): 2989280164074624
• Sum of proper divisors (its aliquot sum) s(n): 1768780020089216
• 1220500143985408 is an abundant number, because the sum of its proper divisors (1768780020089216) is greater than itself. Its abundance is 548279876103808

Bases of 1220500143985408

• Binary: 100010101100000100111010101100001111101001100000000₂
• Hexadecimal: 0x45609D587D300
• Base-36: C0MQ0XCKCG

Squares and roots of 1220500143985408

• 1220500143985408 squared (1220500143985408²) is 1489620601468401659797716926464
• 1220500143985408 cubed (1220500143985408³) is 1818082158575814293416325602600781125425037312
• The square root of 1220500143985408 is 34935657.1998496687
• The cube root of 1220500143985408 is 106867.5726243233

Scales and comparisons

• 1,220,500,143,985,408 seconds is equal to 38,808,129 years, 16 weeks, 5 days, 21 hours, 43 minutes, 28 seconds.
• To count from 1 to 1,220,500,143,985,408 would take you about one hundred sixteen million, four hundred twenty-four thousand, three hundred eighty-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 1220500143985408 cubic inches would be around 8905.6 feet tall.

Recreational maths with 1220500143985408

• 1220500143985408 backwards is 8045893410050221
• 1220500143985408 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1220500143985408's digits is 52
• More coming soon!