7997458809998

Names of 7997458809998

• Cardinal: 7997458809998 can be written as Seven trillion, nine hundred ninety-seven billion, four hundred fifty-eight million, eight hundred nine thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 7.997458809998 × 10¹²

Factors of 7997458809998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 551

Divisors of 7997458809998

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 7 14 31 43 49 59 62 86 98 118 217 301 409 413 434 602 818 826 1333 1519 1829 1849 2107 2537 2666 2863 2891 3038 3481 3658 3698 4214 5074 5726 5782 6962 9331 12679 12803 12943 17587 17759 18662 20041 24131 24367 25358 25606 25886 35174 35518 40082 48262 48734 57319 65317 78647 88753 89621 90601 107911 109091 114638 123109 124313 130634 149683 157294 168917 170569 177506 179242 181202 215822 218182 246218 248626 299366 337834 341138 401233 545197 550529 621271 748061 755377 756241 763637 802466 861763 1037633 1047781 1090394 1101058 1182419 1242542 1423729 1496122 1510754 1512482 1527274 1723526 2075266 2095562 2364838 2808631 2847458 3381821 3816379 3853703 4640173 5236427 5287639 5293687 5345459 5617262 6436369 6763642 7263431 7334467 7632758 7707406 9280346 9966103 10472854 10575278 10587374 10690918 12872738 14526862 14668934 19932206 23443471 23672747 26714653 32166623 32481211 36654989 37055809 44135599 44618219 45054583 46886942 47345494 50844017 53429306 61220347 64333246 64962422 69762721 73309978 74111618 88271198 89236438 90109166 101688034 122440694 139525442 164104297 165709229 199527439 225166361 227368477 308949193 312327533 315382081 328208594 331418458 399054878 428542429 450332722 454736954 617898386 624655066 630764162 857084858 1148730079 1383164789 1396692073 1576164527 1897830757 2162644351 2186292731 2297460158 2632474921 2766329578 2793384146 2999797003 3152329054 3795661514 4325288702 4372585462 5264949842 5999594006 9682153523 9776844511 13284815299 18427324447 19364307046 19553689022 26569630598 36854648894 67775074661 81606722551 92993707093 128991271129 135550149322 163213445102 185987414186 257982542258 571247057857 1142494115714 3998729404999 7997458809998
• Sum of all divisors σ(n): 15038568077760
• Sum of proper divisors (its aliquot sum) s(n): 7041109267762
• 7997458809998 is a deficient number, because the sum of its proper divisors (7041109267762) is less than itself. Its deficiency is 956349542236

Bases of 7997458809998

• Binary: 1110100011000001101101100010000010010001110₂
• Hexadecimal: 0x7460DB1048E
• Base-36: 2U1ZCHJF2

Squares and roots of 7997458809998

• 7997458809998 squared (7997458809998²) is 63959347417614626264760004
• 7997458809998 cubed (7997458809998³) is 511512246486724923311127057272905719992
• The square root of 7997458809998 is 2827977.8658960541
• The cube root of 7997458809998 is 19997.8821174015

Scales and comparisons

• 7,997,458,809,998 seconds is equal to 254,294 years, 23 weeks, 3 days, 16 hours, 6 minutes, 38 seconds.
• To count from 1 to 7,997,458,809,998 would take you about six hundred thirty-five thousand, seven hundred thirty-six 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 7997458809998 cubic inches would be around 1666.5 feet tall.

Recreational maths with 7997458809998

• 7997458809998 backwards is 8999088547997
• The number of decimal digits it has is: 13
• The sum of 7997458809998's digits is 92
• More coming soon!