397556346956985

Names of 397556346956985

• Cardinal: 397556346956985 can be written as Three hundred ninety-seven trillion, five hundred fifty-six billion, three hundred forty-six million, nine hundred fifty-six thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 3.97556346956985 × 10¹⁴

Factors of 397556346956985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1361

Divisors of 397556346956985

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 27 31 45 93 135 155 279 313 465 837 939 961 1009 1395 1565 2817 2883 3027 4185 4695 4805 5045 8451 8649 9081 9703 14085 14415 15135 25947 27243 29109 29791 31279 42255 43245 45405 48515 87327 89373 93837 97969 129735 136215 145545 148955 156395 261981 268119 281511 293907 300793 315817 436635 446865 469185 489845 804357 844533 881721 902379 947451 969649 1309905 1340595 1407555 1469535 1503965 1579085 2645163 2707137 2842353 2908947 3037039 4021785 4222665 4408605 4511895 4737255 4848245 8121411 8527059 8726841 9111117 9324583 9790327 13225815 13535685 14211765 14544735 15185195 26180523 27333351 27973749 29370981 30059119 40607055 42635295 43634205 45555585 46622915 48951635 82000053 83921247 88112943 90177357 94148209 98850721 130902615 136666755 139868745 146854905 150295595 251763741 264338829 270532071 282444627 296552163 303500137 410000265 419606235 440564715 450886785 470741045 494253605 811596213 847333881 889656489 910500411 1258818705 1321694145 1352660355 1412223135 1482760815 1517500685 2542001643 2668969467 2731501233 2918594479 3064372351 4057981065 4236669405 4448282445 4552502055 8194503699 8755783437 9193117053 9408504247 12710008215 13344847335 13657506165 14592972395 15321861755 26267350311 27579351159 28225512741 40972518495 43778917185 45965585265 47042521235 78802050933 82738053477 84676538223 94995542881 131336751555 137896755795 141127563705 254029614669 284986628643 394010254665 413690267385 423382691115 474977714405 854959885929 1270148073345 1424933143215 2564879657787 2944861829311 4274799429645 8834585487933 12824398288935 14724309146555 26503756463799 44172927439665 79511269391397 132518782318995 397556346956985
• Sum of all divisors σ(n): 733391834572800
• Sum of proper divisors (its aliquot sum) s(n): 335835487615815
• 397556346956985 is a deficient number, because the sum of its proper divisors (335835487615815) is less than itself. Its deficiency is 61720859341170

Bases of 397556346956985

• Binary: 1011010011001001101001100110101101010110010111001₂
• Hexadecimal: 0x169934CD6ACB9
• Base-36: 3WX6V4DL89

Squares and roots of 397556346956985

• 397556346956985 squared (397556346956985²) is 158051049005782636469440290225
• 397556346956985 cubed (397556346956985³) is 62834197675458360957835918808737833990971625
• The square root of 397556346956985 is 19938815.0840762099
• The cube root of 397556346956985 is 73530.2818105637

Scales and comparisons

• 397,556,346,956,985 seconds is equal to 12,641,062 years, 5 weeks, 5 days, 7 hours, 9 minutes, 45 seconds.
• To count from 1 to 397,556,346,956,985 would take you about thirty-one million, six hundred two thousand, six hundred fifty-five 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 397556346956985 cubic inches would be around 6127.5 feet tall.

Recreational maths with 397556346956985

• 397556346956985 backwards is 589659643655793
• The number of decimal digits it has is: 15
• The sum of 397556346956985's digits is 90
• More coming soon!