31742899461

Names of 31742899461

• Cardinal: 31742899461 can be written as Thirty-one billion, seven hundred forty-two million, eight hundred ninety-nine thousand, four hundred sixty-one.

Scientific notation

• Scientific notation: 3.1742899461 × 10¹⁰

Factors of 31742899461

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 331

Divisors of 31742899461

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 61 63 71 91 117 133 157 171 183 189 213 247 273 351 399 427 471 497 513 549 639 741 793 819 923 1099 1159 1197 1281 1349 1413 1491 1647 1729 1917 2041 2223 2379 2457 2769 2983 3297 3477 3591 3843 4047 4239 4331 4473 5187 5551 6123 6461 6669 7137 8113 8307 8949 9443 9577 9891 10431 11147 11529 12141 12993 13419 14287 15067 15561 16653 17537 18369 19383 20881 21411 24339 24921 26847 28329 28731 29673 30317 31293 33441 36423 38779 38979 42861 45201 46683 49959 52611 55107 56303 58149 62643 67039 73017 78029 80541 82289 84987 86193 90951 100323 105469 116337 116937 122759 124501 128583 135603 144911 149877 157833 168909 174447 181963 187929 201117 211793 219051 234087 246867 254961 258579 271453 272853 300969 316407 349011 368277 373503 385749 394121 406809 434733 473499 506727 545889 563787 576023 603351 635379 679967 702261 740601 814359 818559 871507 949221 1014377 1047033 1069757 1104831 1120509 1182363 1273741 1304199 1482551 1520181 1637667 1728069 1810053 1906137 2039901 2106783 2221803 2365519 2443077 2614521 2753309 2847663 3043131 3209271 3314493 3361527 3547089 3821223 3912597 4447653 4759769 4913001 5184207 5718411 6119703 7096557 7329231 7488299 7843563 8259927 8839571 9129393 9627813 10641267 11463669 12919373 13342959 14279307 15552621 16558633 18359109 19273163 21289671 22464897 23530689 24779781 26518713 27388179 28883439 34391007 38758119 40028877 42837921 49675899 57819489 61876997 63869013 67394691 74339343 79556139 90435611 116274357 128513763 149027697 167951849 173458467 185630991 202184073 238668417 271306833 348823071 447083091 503855547 520375401 556892973 813920499 1175662943 1511566641 1670678919 2441761497 3526988829 4534699923 10580966487 31742899461
• Sum of all divisors σ(n): 63195955200
• Sum of proper divisors (its aliquot sum) s(n): 31453055739
• 31742899461 is a deficient number, because the sum of its proper divisors (31453055739) is less than itself. Its deficiency is 289843722

Bases of 31742899461

• Binary: 11101100100000001100011010100000101₂
• Hexadecimal: 0x764063505
• Base-36: EKYWHZ9

Squares and roots of 31742899461

• 31742899461 squared (31742899461²) is 1007611666191154090521
• 31742899461 cubed (31742899461³) is 31984515815636497102966996109181
• The square root of 31742899461 is 178165.3711050495
• The cube root of 31742899461 is 3166.2766961413

Scales and comparisons

• 31,742,899,461 seconds is equal to 1,009 years, 16 weeks, 6 days, 16 hours, 4 minutes, 21 seconds.
• To count from 1 to 31,742,899,461 would take you about two thousand and 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 31742899461 cubic inches would be around 263.9 feet tall.

Recreational maths with 31742899461

• 31742899461 backwards is 16499824713
• The number of decimal digits it has is: 11
• The sum of 31742899461's digits is 54
• More coming soon!