7445055839159169

Names of 7445055839159169

• Cardinal: 7445055839159169 can be written as Seven quadrillion, four hundred forty-five trillion, fifty-five billion, eight hundred thirty-nine million, one hundred fifty-nine thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 7.445055839159169 × 10¹⁵

Factors of 7445055839159169

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 21

Divisors of 7445055839159169

• Number of divisors d(n): 441
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 99 121 147 189 231 243 297 343 363 441 539 567 693 729 847 891 1029 1089 1323 1331 1617 1701 2079 2401 2541 2673 3087 3267 3773 3969 3993 4851 5103 5929 6237 7203 7623 8019 9261 9317 9801 11319 11907 11979 14553 14641 16807 17787 18711 21609 22869 26411 27783 27951 29403 33957 35721 35937 41503 43659 43923 50421 53361 56133 64827 65219 68607 79233 83349 83853 88209 101871 102487 107811 117649 124509 130977 131769 151263 160083 161051 184877 194481 195657 205821 237699 250047 251559 290521 305613 307461 323433 352947 373527 392931 395307 453789 456533 480249 483153 554631 583443 586971 617463 713097 717409 754677 823543 871563 916839 922383 970299 1058841 1120581 1127357 1185921 1294139 1361367 1369599 1440747 1449459 1663893 1750329 1760913 1771561 2033647 2139291 2152227 2264031 2470629 2614689 2750517 2767149 3176523 3195731 3361743 3382071 3557763 3882417 4084101 4108797 4322241 4348377 4991679 5021863 5282739 5314683 5764801 6100941 6417873 6456681 6792093 7411887 7844067 7891499 8301447 9058973 9529569 9587193 10085229 10146213 10673289 11647251 12252303 12326391 12400927 13045131 14235529 14975037 15065589 15848217 15944049 17294403 18302823 19253619 19370043 22235661 22370117 23532201 23674497 24904341 27176919 28588707 28761579 30255687 30438639 34941753 35153041 36979173 37202781 39135393 42706587 44925111 45196767 47544651 47832147 51883209 54908469 55240493 58110129 63412811 66706983 67110351 70596603 71023491 74713023 81530757 85766121 86284737 86806489 91315917 99648703 104825259 105459123 110937519 111608343 117406179 128119761 134775333 135590301 143496441 155649627 156590819 164725407 165721479 174330387 190238433 200120949 201331053 211789809 213070473 244592271 246071287 258854211 260419467 273947751 298946109 314475777 316377369 332812557 334825029 384359283 386683451 406770903 430489323 466948881 469772457 494176221 497164437 522991161 570715299 600362847 603993159 607645423 639211419 697540921 733776813 738213861 776562633 781258401 821843253 896838327 943427331 949132107 1004475087 1096135733 1153077849 1160050353 1220312709 1291467969 1400846643 1409317371 1482528663 1491493311 1712145897 1722499009 1811979477 1822936269 1917634257 2092622763 2201330439 2214641583 2329687899 2343775203 2690514981 2706784157 2847396321 3013425261 3288407199 3459233547 3480151059 3660938127 4202539929 4227952113 4253517961 4474479933 5136437691 5167497027 5435938431 5468808807 5752902771 6277868289 6603991317 6643924749 7031325609 7672950131 8071544943 8120352471 8542188963 9040275783 9865221597 10377700641 10440453177 12057493063 12683856339 12760553883 13423439799 15409313073 15502491081 16307815293 16406426421 18833604867 18947489099 19931774247 21093976827 23018850393 24214634829 24361057413 25626566889 29595664791 29774625727 31321359531 36172479189 38051569017 38281661649 40270319397 46227939219 46507473243 49219279263 56500814601 56842467297 59795322741 63281930481 69056551179 72643904487 73083172239 84402451441 88786994373 89323877181 93964078593 108517437567 114154707051 114844984947 132632423693 139522419729 147657837789 169502443803 170527401891 179385968223 207169653537 208422380089 219249516717 253207354323 266360983119 267971631543 281892235779 325552312701 344534954841 397897271079 418567259187 442973513367 508507331409 511582205673 621508960611 625267140267 657748550151 759622062969 799082949357 803914894629 928426965851 976656938103 1033604864523 1193691813237 1255701777561 1458956660623 1534746617019 1864526881833 1875801420801 1973245650453 2278866188907 2411744683887 2785280897553 2929970814309 3100814593569 3581075439711 4376869981869 4604239851057 5593580645499 5627404262403 6836598566721 7235234051661 8355842692659 8789912442927 10212696624361 10743226319133 13130609945607 13812719553171 16882212787209 20509795700163 21705702154983 25067528077977 30638089873083 32229678957399 39391829836821 50646638361627 61529387100489 75202584233931 91914269619249 96689036872197 118175489510463 151939915084881 225607752701793 275742808857747 354526468531389 676823258105379 827228426573241 1063579405594167 2481685279719723 7445055839159169
• Sum of all divisors σ(n): 14325178253281281
• Sum of proper divisors (its aliquot sum) s(n): 6880122414122112
• 7445055839159169 is a deficient number, because the sum of its proper divisors (6880122414122112) is less than itself. Its deficiency is 564933425037057

Bases of 7445055839159169

• Binary: 11010011100110011110100100100101000000100001110000001₂
• Hexadecimal: 0x1A733D24A04381
• Base-36: 21B1VFOZN29

Squares and roots of 7445055839159169

• 7445055839159169 squared (7445055839159169²) is 55428856448198038106700916770561
• 7445055839159169 cubed (7445055839159169³) is 412670931357572160286641398956723674577132423809
• 7445055839159169 is a perfect square number. Its square root is 86284737
• The cube root of 7445055839159169 is 195264.2119925357
• Being both a perfect square and a perfect cube, 7445055839159169 is also a perfect sixth number.

Scales and comparisons

• 7,445,055,839,159,169 seconds is equal to 236,729,746 years, 32 weeks, 1 hour, 6 minutes, 9 seconds.
• To count from 1 to 7,445,055,839,159,169 would take you about seven hundred ten million, one hundred eighty-nine thousand, two hundred thirty-nine 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 7445055839159169 cubic inches would be around 16272 feet tall.

Recreational maths with 7445055839159169

• 7445055839159169 backwards is 9619519385505447
• 7445055839159169 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7445055839159169's digits is 81
• More coming soon!