397197819942

Names of 397197819942

• Cardinal: 397197819942 can be written as Three hundred ninety-seven billion, one hundred ninety-seven million, eight hundred nineteen thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 3.97197819942 × 10¹¹

Factors of 397197819942

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 889

Divisors of 397197819942

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 11 14 19 21 22 33 38 42 49 57 66 77 97 98 103 114 133 147 154 194 206 209 231 266 291 294 309 399 418 462 539 582 618 627 647 679 721 798 931 1067 1078 1133 1254 1294 1358 1442 1463 1617 1843 1862 1941 1957 2037 2134 2163 2266 2793 2926 3201 3234 3399 3686 3882 3914 4074 4326 4389 4529 4753 5047 5529 5586 5871 6402 6798 7117 7469 7931 8778 9058 9506 9991 10094 10241 11058 11742 12293 12901 13587 13699 14234 14259 14938 15141 15862 19982 20273 20482 21351 21527 22407 23793 24586 25802 27174 27398 28518 29973 30282 30723 31703 36879 38703 40546 41097 42702 43054 44814 47586 49819 52283 55517 59946 60819 61446 62759 63406 64581 66641 69937 73758 77406 82194 86051 90307 95109 95893 99638 104566 109901 111034 121638 125518 129162 133282 135223 139874 141911 149457 150689 156849 166551 172102 180614 188277 189829 190218 191786 199923 209811 219802 258153 270446 270921 283822 287679 298914 301378 313698 329703 333102 348733 376554 379658 399846 405669 419622 425733 439313 452067 466487 489559 516306 541842 569487 575358 602357 659406 690349 697466 733051 769307 811338 851466 878626 904134 932974 946561 979118 993377 1046199 1054823 1138974 1192421 1204714 1266179 1317939 1328803 1380698 1399461 1466102 1468677 1538614 1807071 1893122 1986754 2071047 2088119 2092398 2109646 2199153 2307921 2384842 2532358 2635878 2657606 2798922 2839683 2937354 2980131 3075191 3164469 3265409 3577263 3614142 3798537 3986409 4142094 4176238 4398306 4615842 4832443 5131357 5385149 5679366 5960262 6150382 6264357 6328938 6464177 6530818 6625927 7154526 7597074 7972818 8346947 8863253 9225573 9301621 9664886 9796227 10262714 10770298 12528714 12928354 13116631 13251854 13927969 14497329 14616833 15394071 16155447 16693894 17726506 18451146 18603242 19392531 19592454 19877781 25040841 26233262 26589759 27855938 27904863 28994658 29233666 30788142 32310894 33827101 35919499 38785062 39349893 39755562 41783907 43850499 45249239 50081682 53179518 55809726 58428629 62042771 67654202 71105947 71838998 78699786 83567814 87700998 90498478 91816417 97495783 101481303 102317831 107758497 116857258 122819363 124085542 135747717 142211894 175285887 183632834 186128313 194991566 202962606 204635662 213317841 215516994 245638726 271495434 275449251 292487349 306953493 316744673 350571774 368458089 372256626 426635682 497741629 550898502 584974698 613906986 633489346 642714919 682470481 736916178 859735541 950234019 995483258 1285429838 1351012993 1364940962 1493224887 1719471082 1900468038 1928144757 2047411443 2579206623 2702025986 2986449774 3484191403 3856289514 4053038979 4094822886 5158413246 6018148787 6968382806 8106077958 9457090951 10452574209 12036297574 18054446361 18914181902 20905148418 28371272853 36108892722 56742545706 66199636657 132399273314 198598909971 397197819942
• Sum of all divisors σ(n): 1084180930560
• Sum of proper divisors (its aliquot sum) s(n): 686983110618
• 397197819942 is an abundant number, because the sum of its proper divisors (686983110618) is greater than itself. Its abundance is 289785290676

Bases of 397197819942

• Binary: 101110001111010110101011100000000100110₂
• Hexadecimal: 0x5C7AD5C026
• Base-36: 52GXBRC6

Squares and roots of 397197819942

• 397197819942 squared (397197819942²) is 157766108166677452883364
• 397197819942 cubed (397197819942³) is 62664354224538046654757602799244888
• The square root of 397197819942 is 630236.3207099381
• The cube root of 397197819942 is 7350.8171300145

Scales and comparisons

• 397,197,819,942 seconds is equal to 12,629 years, 34 weeks, 2 days, 23 hours, 45 minutes, 42 seconds.
• To count from 1 to 397,197,819,942 would take you about twenty-five thousand, two hundred fifty-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 397197819942 cubic inches would be around 612.6 feet tall.

Recreational maths with 397197819942

• 397197819942 backwards is 249918791793
• The number of decimal digits it has is: 12
• The sum of 397197819942's digits is 69
• More coming soon!