13015938689856

Names of 13015938689856

• Cardinal: 13015938689856 can be written as Thirteen trillion, fifteen billion, nine hundred thirty-eight million, six hundred eighty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3015938689856 × 10¹³

Factors of 13015938689856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 178

Divisors of 13015938689856

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 61 64 72 83 87 96 108 116 122 144 166 174 183 192 216 232 244 249 261 288 332 348 366 432 464 488 498 522 549 576 664 696 732 747 783 841 864 928 976 996 1044 1098 1328 1392 1464 1494 1566 1647 1682 1728 1769 1856 1952 1992 2088 2196 2241 2407 2523 2656 2784 2928 2988 3132 3294 3364 3538 3721 3904 3984 4176 4392 4482 4814 5046 5063 5307 5312 5568 5856 5976 6264 6588 6728 7076 7221 7442 7569 7968 8352 8784 8964 9628 10092 10126 10614 11163 11712 11952 12528 13176 13456 14152 14442 14884 15138 15189 15921 15936 16704 17568 17928 19256 20184 20252 21228 21663 22326 22707 23904 24389 25056 26352 26912 28304 28884 29768 30276 30378 31842 33489 35136 35856 38512 40368 40504 42456 43326 44652 45414 45567 47763 47808 48778 50112 51301 52704 53824 56608 57768 59536 60552 60756 63684 64989 66978 69803 71712 73167 77024 80736 81008 84912 86652 89304 90828 91134 95526 97556 100467 102602 105408 107909 113216 115536 119072 121104 121512 127368 129978 133956 136701 139606 143424 146334 146827 153903 154048 161472 162016 169824 173304 178608 181656 182268 191052 195112 200934 205204 209409 215818 219501 231072 238144 242208 243024 254736 259956 267912 273402 279212 292668 293654 307806 308843 323727 324032 339648 346608 357216 363312 364536 382104 390224 401868 410408 418818 431636 439002 440481 461709 462144 484416 486048 509472 519912 535824 546804 558424 585336 587308 615612 617686 628227 647454 658503 693216 714432 726624 729072 764208 780448 803736 820816 837636 863272 878004 880962 923418 926529 971181 972096 1018944 1039824 1071648 1093608 1116848 1170672 1174616 1231224 1235372 1256454 1294908 1317006 1321443 1385127 1386432 1453248 1458144 1487729 1528416 1560896 1607472 1641632 1675272 1726544 1756008 1761924 1846836 1853058 1884681 1942362 2024287 2079648 2143296 2187216 2233696 2341344 2349232 2462448 2470744 2512908 2589816 2634012 2642886 2770254 2779587 2913543 2916288 2975458 3056832 3129361 3214944 3283264 3350544 3453088 3512016 3523848 3693672 3706116 3769362 3884724 3964329 4048574 4159296 4257983 4374432 4463187 4467392 4682688 4698464 4924896 4941488 5025816 5179632 5268024 5285772 5540508 5559174 5827086 5950916 6072861 6258722 6429888 6701088 6906176 7024032 7047696 7387344 7412232 7538724 7769448 7928658 8097148 8338761 8515966 8748864 8926374 8956447 9388083 9396928 9849792 9882976 10051632 10359264 10536048 10571544 11081016 11118348 11654172 11901832 12145722 12517444 12773949 13389561 13402176 14048064 14095392 14774688 14824464 15077448 15538896 15857316 16194296 16677522 17031932 17852748 17912894 18218583 18776166 19765952 20103264 20718528 21072096 21143088 22162032 22236696 23308344 23803664 24291444 25034888 25547898 26779122 26869341 28164249 28190784 29549376 29648928 30154896 31077792 31714632 32388592 33355044 34063864 35705496 35825788 36437166 37552332 38321847 40168683 40206528 42144192 42286176 44324064 44473392 46616688 47607328 48582888 50069776 51095796 53558244 53738682 54655749 56328498 59297856 60309792 62155584 63429264 64777184 66710088 68127728 71410992 71651576 72874332 75104664 76643694 80337366 80608023 84492747 84572352 88648128 88946784 90751469 93233376 95214656 97165776 100139552 102191592 107116488 107477364 109311498 112656996 114965541 120619584 123481507 126858528 129554368 133420176 136255456 142821984 143303152 145748664 150209328 153287388 160674732 161216046 168985494 177893568 181502938 186466752 194331552 200279104 204383184 214232976 214954728 218622996 225313992 229931082 241824069 246963014 253717056 259736963 266840352 272254407 272510912 285643968 286606304 291497328 300418656 306574776 321349464 322432092 337970988 363005876 370444521 388663104 408766368 428465952 429909456 437245992 450627984 459862164 483648138 493926028 519473926 533680704 544508814 573212608 582994656 600837312 613149552 642698928 644864184 675941976 726011752 740889042 779210889 816763221 817532736 856931904 859818912 874491984 901255968 919724328 967296276 987852056 1038947852 1089017628 1111333563 1165989312 1226299104 1285397856 1289728368 1351883952 1452023504 1481778084 1558421778 1633526442 1719637824 1748983968 1802511936 1839448656 1934592552 1975704112 2077895704 2178035256 2222667126 2337632667 2450289663 2452598208 2570795712 2579456736 2703767904 2904047008 2963556168 3116843556 3267052884 3334000689 3497967936 3678897312 3869185104 3951408224 4155791408 4356070512 4445334252 4675265334 4900579326 5158913472 5407535808 5808094016 5927112336 6233687112 6534105768 6668001378 7012898001 7357794624 7532371927 7738370208 7902816448 8311582816 8712141024 8890668504 9350530668 9801158652 11854224672 12467374224 13068211536 13336002756 14025796002 15064743854 15476740416 16623165632 17424282048 17781337008 18701061336 19602317304 22597115781 23708449344 24934748448 26136423072 26672005512 28051592004 30129487708 35562674016 37402122672 39204634608 45194231562 49869496896 52272846144 53344011024 56103184008 60258975416 67791347343 71125348032 74804245344 78409269216 90388463124 106688022048 112206368016 120517950832 135582694686 149608490688 156818538432 180776926248 203374042029 213376044096 224412736032 241035901664 271165389372 361553852496 406748084058 448825472064 482071803328 542330778744 723107704992 813496168116 1084661557488 1446215409984 1626992336232 2169323114976 3253984672464 4338646229952 6507969344928 13015938689856
• Sum of all divisors σ(n): 40776757257600
• Sum of proper divisors (its aliquot sum) s(n): 27760818567744
• 13015938689856 is an abundant number, because the sum of its proper divisors (27760818567744) is greater than itself. Its abundance is 14744879877888

Bases of 13015938689856

• Binary: 10111101011010000010011001101110101101000000₂
• Hexadecimal: 0xBD68266EB40
• Base-36: 4M3FTU1C0

Squares and roots of 13015938689856

• 13015938689856 squared (13015938689856²) is 169414659978090325757300736
• 13015938689856 cubed (13015938689856³) is 2205090827437624712302309192758824534016
• The square root of 13015938689856 is 3607760.8969908193
• The cube root of 13015938689856 is 23522.9524896223

Scales and comparisons

• 13,015,938,689,856 seconds is equal to 413,866 years, 30 weeks, 4 days, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,015,938,689,856 would take you about one million, thirty-four thousand, six hundred sixty-six 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 13015938689856 cubic inches would be around 1960.2 feet tall.

Recreational maths with 13015938689856

• 13015938689856 backwards is 65898683951031
• 13015938689856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13015938689856's digits is 72
• More coming soon!