1398005361649975

Names of 1398005361649975

• Cardinal: 1398005361649975 can be written as One quadrillion, three hundred ninety-eight trillion, five billion, three hundred sixty-one million, six hundred forty-nine thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.398005361649975 × 10¹⁵

Factors of 1398005361649975

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20317

Divisors of 1398005361649975

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 13 19 25 65 95 137 211 247 325 401 475 685 1055 1235 1781 2005 2603 2743 3425 4009 5213 5275 6175 7619 8905 10025 13015 13715 19531 20045 26065 28907 33839 38095 44525 52117 54937 65075 68575 84611 97655 99047 100225 130325 144535 169195 190475 253903 260585 274685 371089 375791 423055 488275 495235 549233 714181 722675 845975 1043803 1099943 1269515 1302925 1373425 1607609 1855445 1878955 2115275 2476175 2675747 2746165 3570905 4121041 4824157 5219015 5499715 6347575 7140029 7831931 8038045 9277225 9394775 11591707 13378735 13569439 13730825 17854525 20605205 20898917 24120785 26095075 27498575 34784711 35700145 39159655 40190225 50839193 53573533 57958535 66893675 67847195 78299779 101815103 103026025 104494585 120603925 148806689 150692191 173923555 178500725 195798275 220242433 254195965 267867665 289792675 339235975 391498895 509075515 522472925 564582617 660909509 744033445 753460955 869617775 1017897127 1072974547 1101212165 1270979825 1339338325 1652537441 1934486957 1957494475 2545377575 2822913085 2863151629 3304547545 3720167225 3767304775 5089485635 5364872735 5506060825 7339574021 8262687205 9672434785 10727069723 13948669111 14114565425 14315758145 16522737725 20386516393 21482986733 25447428175 26824363675 31398211379 36697870105 41313436025 48362173925 53635348615 69743345555 71578790725 101932581965 107414933665 139451906399 156991056895 183489350525 226397629417 265024713109 268176743075 348716727775 408176747927 509662909825 537074668325 697259531995 784955284475 1131988147085 1325123565545 2040883739635 2943169182421 3486297659975 4301554958923 5659940735425 6625617827725 10204418698175 14715845912105 21507774794615 55920214465999 73579229560525 107538873973075 279601072329995 1398005361649975
• Sum of all divisors σ(n): 1993918676037120
• Sum of proper divisors (its aliquot sum) s(n): 595913314387145
• 1398005361649975 is a deficient number, because the sum of its proper divisors (595913314387145) is less than itself. Its deficiency is 802092047262830

Bases of 1398005361649975

• Binary: 100111101110111101001111100111110011010100100110111₂
• Hexadecimal: 0x4F77A7CF9A937
• Base-36: DRJUSOWBAV

Squares and roots of 1398005361649975

• 1398005361649975 squared (1398005361649975²) is 1954418991202077390454417500625
• 1398005361649975 cubed (1398005361649975³) is 2732288228611039509998736143866580865593734375
• The square root of 1398005361649975 is 37389909.8909047253
• The cube root of 1398005361649975 is 111815.7408648419

Scales and comparisons

• 1,398,005,361,649,975 seconds is equal to 44,452,246 years, 9 weeks, 4 days, 16 hours, 32 minutes, 55 seconds.
• To count from 1 to 1,398,005,361,649,975 would take you about one hundred thirty-three million, three hundred fifty-six thousand, seven hundred thirty-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 1398005361649975 cubic inches would be around 9318 feet tall.

Recreational maths with 1398005361649975

• 1398005361649975 backwards is 5799461635008931
• The number of decimal digits it has is: 16
• The sum of 1398005361649975's digits is 76
• More coming soon!