397128144986216

Names of 397128144986216

• Cardinal: 397128144986216 can be written as Three hundred ninety-seven trillion, one hundred twenty-eight billion, one hundred forty-four million, nine hundred eighty-six thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.97128144986216 × 10¹⁴

Factors of 397128144986216

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1989

Divisors of 397128144986216

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 14 19 28 31 38 56 62 76 124 127 133 152 193 217 248 254 266 386 409 434 508 532 589 772 818 868 889 1016 1064 1178 1201 1351 1544 1636 1736 1778 2356 2402 2413 2702 2863 3272 3556 3667 3937 4123 4712 4804 4826 5404 5726 5983 7112 7334 7771 7874 8246 8407 9608 9652 10808 11452 11966 12679 14668 15542 15748 16492 16814 16891 19304 22819 22904 23932 24511 25358 25669 27559 29336 31084 31496 32984 33628 33782 37231 41881 45638 47864 49022 50716 51338 51943 54397 55118 62168 67256 67564 74462 74803 78937 83762 88753 91276 98044 101432 102676 103886 108794 110236 113677 135128 148924 149606 152527 157874 159733 167524 171577 177506 182552 196088 205352 207772 217588 220472 227354 231793 240901 260617 297848 299212 305054 315748 319466 335048 343154 355012 363601 415544 435176 454708 463586 465709 481802 491209 521234 523621 552559 598424 610108 631496 638932 686308 707389 710024 727202 759841 795739 909416 927172 931418 963604 982418 986917 1042468 1047242 1067689 1105118 1220216 1277864 1372616 1414778 1454404 1499803 1519682 1591478 1610233 1622551 1686307 1854344 1862836 1927208 1964836 1973834 2084936 2094484 2135378 2210236 2447047 2829556 2898013 2908808 2999606 3039364 3182956 3220466 3245102 3259963 3372614 3438463 3725672 3929672 3947668 4188968 4270756 4404067 4420472 4728337 4894094 4951723 5318887 5659112 5796026 5999212 6078728 6365912 6440932 6490204 6519926 6745228 6876926 6908419 7185583 7895336 8541512 8808134 9332971 9456674 9788188 9903446 10024999 10498621 10637774 11271631 11592052 11998424 12881864 12980408 13039852 13490456 13753852 13816838 14371166 14436979 15227479 17129329 17616268 18665942 18913348 19576376 19806892 20049998 20286091 20997242 21275548 22543262 23184104 26079704 27507704 27633676 28742332 28873958 29437711 30454958 30594427 30828469 33098359 34258658 35232536 37331884 37826696 39613784 40099996 40572182 41994484 42551096 45086524 46493893 50299081 55267352 57484664 57747916 58875422 60909916 61188854 61656938 62383543 65330797 66196718 68517316 70174993 74663768 80199992 81144364 83988968 89838403 90173048 92987786 94803337 100598162 101058853 106592353 115495832 117750844 121819832 122377708 123313876 124767086 130661594 132393436 136526077 137034632 140349986 162288728 179676806 185975572 189606674 190474981 201196324 202117706 206063977 213184706 214160989 235501688 244755416 246627752 249534172 261323188 264786872 273052154 280699972 289322101 310774969 325457251 359353612 371951144 379213348 380949962 402392648 404235412 412127954 426369412 428321978 436684801 499068344 522646376 546104308 559316509 561399944 578644202 621549938 628868821 650914502 663623359 718707224 758426696 761899924 808470824 824255908 852738824 856643956 873369602 912569041 955682539 1092208616 1118633018 1157288404 1185287317 1243099876 1257737642 1301829004 1327246718 1333324867 1523799848 1648511816 1713287912 1746739204 1801263403 1825138082 1911365078 1933889833 2025254707 2175424783 2237266036 2314576808 2370574634 2486199752 2515475284 2603658008 2654493436 2666649734 2938903447 3493478408 3602526806 3650276164 3822730156 3867779666 3915215563 4050509414 4350849566 4474532072 4741149268 5030950568 5308986872 5333299468 5877806894 5904724411 6387983287 7205053612 7300552328 7645460312 7735559332 7830431126 8101018828 8297011219 8701699132 9482298536 10666598936 11755613788 11809448822 12040023799 12608843821 12775966574 13537228831 14410107224 15471118664 15660862252 16202037656 16594022438 17338811779 17403398264 20572324129 23511227576 23618897644 24080047598 25217687642 25551933148 27074457662 31321724504 33188044876 34677623558 36743906827 41144648258 41333070877 47237795288 48160095196 50435375284 51103866296 54148915324 55839165493 66376089752 69355247116 73487813654 82289296516 82666141754 84280166593 96320190392 100870750568 108297830648 111678330986 121371682453 138710494232 146975627308 164578593032 165332283508 168560333186 223356661972 228760452181 242743364906 257207347789 293951254616 330664567016 337120666372 373240737769 390874158451 446713323944 457520904362 485486729812 514414695578 674241332744 746481475538 781748316902 915041808724 970973459624 1028829391156 1492962951076 1563496633804 1601323165267 1830083617448 2057658782312 2612685164383 2985925902152 3126993267608 3202646330534 5225370328766 6405292661068 7091574017611 10450740657532 12810585322136 14183148035222 20901481315064 28366296070444 49641018123277 56732592140888 99282036246554 198564072493108 397128144986216
• Sum of all divisors σ(n): 939855839232000
• Sum of proper divisors (its aliquot sum) s(n): 542727694245784
• 397128144986216 is an abundant number, because the sum of its proper divisors (542727694245784) is greater than itself. Its abundance is 145599549259568

Bases of 397128144986216

• Binary: 1011010010010111110011010000000110010000001101000₂
• Hexadecimal: 0x1692F9A032068
• Base-36: 3WRQ5FZA08

Squares and roots of 397128144986216

• 397128144986216 squared (397128144986216²) is 157710763540192996298829998656
• 397128144986216 cubed (397128144986216³) is 62631382969076592397508202775626700418525696
• The square root of 397128144986216 is 19928074.2919685043
• The cube root of 397128144986216 is 73503.8728726517

Scales and comparisons

• 397,128,144,986,216 seconds is equal to 12,627,446 years, 31 weeks, 5 days, 23 hours, 16 minutes, 56 seconds.
• To count from 1 to 397,128,144,986,216 would take you about thirty-one million, five hundred sixty-eight thousand, six hundred sixteen 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 397128144986216 cubic inches would be around 6125.3 feet tall.

Recreational maths with 397128144986216

• 397128144986216 backwards is 612689441821793
• The number of decimal digits it has is: 15
• The sum of 397128144986216's digits is 71
• More coming soon!