31300128761772

Names of 31300128761772

• Cardinal: 31300128761772 can be written as Thirty-one trillion, three hundred billion, one hundred twenty-eight million, seven hundred sixty-one thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 3.1300128761772 × 10¹³

Factors of 31300128761772

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 50818

Divisors of 31300128761772

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 13 19 26 38 39 43 52 57 76 78 86 114 129 156 172 228 247 258 494 516 559 741 817 988 1118 1482 1634 1677 2236 2451 2964 3268 3354 4902 5419 6708 9804 10621 10838 16257 21242 21676 31863 32514 42484 45319 63726 65028 70447 90638 102961 127452 135957 140894 181276 205922 211341 233017 271914 281788 308883 411844 422682 466034 543828 589147 617766 699051 845364 861061 932068 1178294 1235532 1338493 1398102 1722122 1767441 1948717 2356588 2583183 2676986 2796204 3029221 3444244 3534882 3897434 4015479 4427323 5166366 5353972 5846151 6058442 7069764 7794868 8030958 8854646 9087663 10332732 11193793 11692302 12116884 13281969 16061916 17709292 18175326 22387586 23384604 25333321 26563938 33581379 36350652 37025623 44775172 50666642 53127876 57555199 67162758 74051246 75999963 101333284 111076869 115110398 134325516 148102492 151999926 172665597 222153738 230220796 245583661 303999852 345331194 444307476 481333099 491167322 690662388 736750983 962666198 982334644 1443999297 1473501966 1925332396 2887998594 2947003932 3192587593 4666089559 5775997188 6385175186 9332179118 9577762779 10560097423 12770350372 13998268677 18664358236 19155525558 21120194846 27996537354 31680292269 38311051116 42240389692 55993074708 60659164267 63360584538 121318328534 126721169076 137281266499 181977492801 200641851037 242636657068 274562532998 363954985602 401283702074 411843799497 549125065996 601925553111 727909971204 802567404148 823687598994 1203851106222 1647375197988 2407702212444 2608344063481 5216688126962 7825032190443 10433376253924 15650064380886 31300128761772
• Sum of all divisors σ(n): 84734042624000
• Sum of proper divisors (its aliquot sum) s(n): 53433913862228
• 31300128761772 is an abundant number, because the sum of its proper divisors (53433913862228) is greater than itself. Its abundance is 22133785100456

Bases of 31300128761772

• Binary: 111000111011110100001000011100110011110101100₂
• Hexadecimal: 0x1C77A10E67AC
• Base-36: B3F2WIP4C

Squares and roots of 31300128761772

• 31300128761772 squared (31300128761772²) is 979698060503506793928579984
• 31300128761772 cubed (31300128761772³) is 30664675441418058044711553782000183571648
• The square root of 31300128761772 is 5594651.7998685137
• The cube root of 31300128761772 is 31514.8594583221

Scales and comparisons

• 31,300,128,761,772 seconds is equal to 995,247 years, 14 weeks, 2 days, 19 hours, 36 minutes, 12 seconds.
• To count from 1 to 31,300,128,761,772 would take you about two million, four hundred eighty-eight thousand, one hundred eighteen 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 31300128761772 cubic inches would be around 2626.2 feet tall.

Recreational maths with 31300128761772

• 31300128761772 backwards is 27716782100313
• The number of decimal digits it has is: 14
• The sum of 31300128761772's digits is 48
• More coming soon!