1997155149526712

Names of 1997155149526712

• Cardinal: 1997155149526712 can be written as One quadrillion, nine hundred ninety-seven trillion, one hundred fifty-five billion, one hundred forty-nine million, five hundred twenty-six thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.997155149526712 × 10¹⁵

Factors of 1997155149526712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3334

Divisors of 1997155149526712

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 28 31 49 56 62 73 98 124 146 196 217 248 292 343 392 434 511 584 686 868 961 1022 1372 1519 1736 1922 2044 2263 2744 3038 3221 3577 3844 4088 4526 6076 6442 6727 7154 7688 9052 10633 12152 12884 13454 14308 15841 18104 21266 22547 25039 25768 26908 28616 31682 42532 45094 47089 50078 53816 63364 70153 85064 90188 94178 99851 100156 110887 126728 140306 157829 180376 188356 199702 200312 221774 235133 280612 315658 329623 376712 399404 443548 470266 491071 561224 631316 659246 698957 776209 798808 887096 940532 982142 1104803 1262632 1318492 1397914 1552418 1645931 1881064 1964284 2209606 2636984 2795828 3095381 3104836 3291862 3437497 3928568 4419212 4892699 5591656 6190762 6209672 6583724 6874994 7289123 8838424 9785398 10374841 11521517 12381524 13167448 13749988 14578246 19570796 20749682 21667667 23043034 24062479 24763048 27499976 29156492 34248893 39141592 41499364 43335334 46086068 48124958 51023861 58312984 68497786 72623887 80650619 82998728 86670668 92172136 96249916 102047722 136995572 145247774 151673669 161301238 173341336 192499832 204095444 225962813 273991144 290495548 303347338 321620071 322602476 357167027 408190888 451925626 508367209 580991096 606694676 643240142 645204952 714334054 757363393 903851252 1016734418 1061715683 1213389352 1286480284 1428668108 1514726786 1581739691 1807702504 2033468836 2123431366 2251340497 2500169189 2572960568 2857336216 3029453572 3163479382 3558570463 4066937672 4246862732 4502680994 5000338378 5301543751 6058907144 6326958764 7117140926 8493725464 9005361988 9970222201 10000676756 10603087502 11072177837 12653917528 14234281852 15759383479 18010723976 19940444402 20001353512 21206175004 22144355674 23478265183 28468563704 31518766958 37110806257 39880888804 42412350008 44288711348 46956530366 63037533916 69791555407 74221612514 77505244859 79761777608 88577422696 93913060732 110315684353 126075067832 139583110814 148443225028 155010489718 164347856281 187826121464 220631368706 259775643799 279166221628 296886450056 310020979436 328695712562 441262737412 488540887849 519551287598 558332443256 620041958872 657391425124 727826220673 882525474824 977081775698 1039102575196 1150434993967 1314782850248 1455652441346 1954163551396 2078205150392 2300869987934 2911304882692 3419786214943 3908327102792 4601739975868 5094783544711 5822609765384 6839572429886 8053044957769 9203479951736 10189567089422 13679144859772 16106089915538 20379134178844 27358289719544 32212179831076 35663484812977 40758268357688 64424359662152 71326969625954 142653939251908 249644393690839 285307878503816 499288787381678 998577574763356 1997155149526712
• Sum of all divisors σ(n): 4575604952196000
• Sum of proper divisors (its aliquot sum) s(n): 2578449802669288
• 1997155149526712 is an abundant number, because the sum of its proper divisors (2578449802669288) is greater than itself. Its abundance is 581294653142576

Bases of 1997155149526712

• Binary: 111000110000110011011101011001111111011011010111000₂
• Hexadecimal: 0x71866EB3FB6B8
• Base-36: JNXKER0DDK

Squares and roots of 1997155149526712

• 1997155149526712 squared (1997155149526712²) is 3988628691281063366957601530944
• 1997155149526712 cubed (1997155149526712³) is 7965910330341965704756681810352064648222576128
• The square root of 1997155149526712 is 44689541.8361691419
• The cube root of 1997155149526712 is 125932.3385261631

Scales and comparisons

• 1,997,155,149,526,712 seconds is equal to 63,503,356 years, 7 weeks, 5 days, 58 minutes, 32 seconds.
• To count from 1 to 1,997,155,149,526,712 would take you about one hundred ninety million, five hundred ten thousand and sixty-eight 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 1997155149526712 cubic inches would be around 10494.4 feet tall.

Recreational maths with 1997155149526712

• 1997155149526712 backwards is 2176259415517991
• The number of decimal digits it has is: 16
• The sum of 1997155149526712's digits is 74
• More coming soon!