1642190674745475

Names of 1642190674745475

• Cardinal: 1642190674745475 can be written as One quadrillion, six hundred forty-two trillion, one hundred ninety billion, six hundred seventy-four million, seven hundred forty-five thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.642190674745475 × 10¹⁵

Factors of 1642190674745475

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 500

Divisors of 1642190674745475

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 15 25 27 31 45 75 81 93 135 155 225 243 279 405 461 465 675 729 775 837 961 1215 1383 1395 2025 2187 2305 2325 2511 2883 3645 4149 4185 4805 6075 6561 6915 6975 7533 8649 10935 11525 12447 12555 14291 14415 18225 19683 20745 20925 22599 24025 25947 29791 32805 34575 37341 37665 42873 43245 54675 59049 62235 62775 67797 71455 72075 77841 89373 98415 103725 112023 112995 128619 129735 148955 164025 177147 186705 188325 203391 214365 216225 233523 268119 295245 311175 336069 338985 357275 385857 389205 443021 446865 492075 531441 560115 564975 610173 643095 648675 700569 744775 804357 885735 933525 1008207 1016955 1071825 1157571 1167615 1329063 1340595 1476225 1594323 1680345 1694925 1830519 1929285 1946025 2101707 2215105 2234325 2413071 2657205 2800575 3024621 3050865 3215475 3472713 3502845 3987189 4021785 4428675 4782969 5041035 5084775 5491557 5787855 5838075 6305121 6645315 6702975 7239213 7971615 8401725 9073863 9152595 9646425 10418139 10508535 11075525 11961567 12065355 13286025 13733651 15123105 15254325 16474671 17363565 17514225 18915363 19935945 20108925 21717639 23914845 25205175 27221589 27457785 28939275 31254417 31525605 33226575 35884701 36196065 39858075 41200953 45369315 45762975 49424013 52090695 52542675 56746089 59807835 60326775 65152917 68668255 75615525 81664767 82373355 86817825 93763251 94576815 99679725 107654103 108588195 119574225 123602859 136107945 137288925 148272039 156272085 157628025 170238267 179423505 180980325 195458751 206004765 226846575 244994301 247120065 260453475 281289753 283730445 299039175 322962309 325764585 343341275 370808577 408323835 411866775 468816255 472884075 510714801 538270515 542940975 586376253 618014295 680539725 734982903 741360195 781360425 843869259 851191335 897117525 968886927 977293755 1030023825 1112425731 1224971505 1235600325 1406448765 1418652225 1532144403 1614811545 1628822925 1759128759 1854042885 2041619175 2204948709 2344081275 2531607777 2553574005 2691352575 2906660781 2931881265 3090071475 3337277193 3674914515 3706800975 4219346295 4255956675 4596433209 4844434635 4886468775 5277386277 5562128655 6124857525 7032243825 7594823331 7660722015 8074057725 8719982343 8795643795 9270214425 10011831579 11024743545 12658038885 12767870025 14533303905 14659406325 15832158831 16686385965 18374572575 21096731475 22784469993 22982166045 24222173175 26159947029 26386931385 27810643275 30035494737 37974116655 38303610075 43599911715 43978218975 47496476493 50059157895 55123717725 63290194425 68353409979 72666519525 78479841087 79160794155 83431929825 90106484211 113922349965 114910830225 130799735145 131934656925 142489429479 150177473685 189870583275 217999558575 235439523261 237482382465 250295789475 270319452633 341767049895 392399205435 395803970775 450532421055 569611749825 653998675725 706318569783 712447147395 750887368425 810958357899 1177197616305 1187411912325 1351597263165 1708835249475 1961996027175 2118955709349 2252662105275 2432875073697 3531592848915 3562235736975 4054791789495 5885988081525 6757986315825 7298625221091 10594778546745 12164375368485 17657964244575 20273958947475 21895875663273 36493126105455 52973892733725 60821876842425 65687626989819 109479378316365 182465630527275 328438134949095 547396891581825 1642190674745475
• Sum of all divisors σ(n): 3163133448418944
• Sum of proper divisors (its aliquot sum) s(n): 1520942773673469
• 1642190674745475 is a deficient number, because the sum of its proper divisors (1520942773673469) is less than itself. Its deficiency is 121247901072006

Bases of 1642190674745475

• Binary: 101110101011001000001001111110100100101100010000011₂
• Hexadecimal: 0x5D5904FD25883
• Base-36: G63VZBMX6R

Squares and roots of 1642190674745475

• 1642190674745475 squared (1642190674745475²) is 2696790212220998461956032975625
• 1642190674745475 cubed (1642190674745475³) is 4428643738254194184647989979034518003754046875
• The square root of 1642190674745475 is 40523951.8648598113
• The cube root of 1642190674745475 is 117979.8556713249

Scales and comparisons

• 1,642,190,674,745,475 seconds is equal to 52,216,583 years, 43 weeks, 6 hours, 11 minutes, 15 seconds.
• To count from 1 to 1,642,190,674,745,475 would take you about one hundred fifty-six million, six hundred forty-nine thousand, seven hundred fifty-one 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 1642190674745475 cubic inches would be around 9831.7 feet tall.

Recreational maths with 1642190674745475

• 1642190674745475 backwards is 5745474760912461
• The number of decimal digits it has is: 16
• The sum of 1642190674745475's digits is 72
• More coming soon!