131421457629

Names of 131421457629

• Cardinal: 131421457629 can be written as One hundred thirty-one billion, four hundred twenty-one million, four hundred fifty-seven thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.31421457629 × 10¹¹

Factors of 131421457629

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 359

Divisors of 131421457629

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 11 21 29 31 33 63 77 87 93 99 121 127 151 203 217 231 261 279 319 341 363 381 453 609 651 693 847 889 899 957 1023 1057 1089 1143 1359 1397 1661 1827 1953 2233 2387 2541 2667 2697 2871 3069 3171 3509 3683 3751 3937 4191 4379 4681 4983 6293 6699 7161 7623 8001 8091 9513 9779 9889 10527 11049 11253 11627 11811 12573 13137 14043 14949 15367 18271 18879 19177 20097 21483 24563 25781 26257 27559 29337 29667 30653 31581 32767 33147 33759 34881 35433 39411 40513 42129 43307 46101 48169 51491 54813 56637 57531 69223 73689 77343 78771 82677 88011 89001 91959 98301 104643 107569 108779 114173 121539 127897 129921 134239 135749 138303 144507 154473 164439 172593 207669 210947 221067 232029 236313 248031 275877 283591 294903 303149 322707 326337 337183 342519 360437 364617 383691 389763 402717 407247 433521 445643 463419 476377 529859 556133 566401 594487 623007 632841 761453 799211 850773 909447 950243 968121 979011 1011549 1027557 1081311 1151073 1208151 1221741 1255903 1336929 1429131 1476629 1493239 1589577 1668399 1699203 1783461 1898523 2284359 2320417 2397633 2552319 2728341 2850729 3034647 3119501 3243933 3334639 3709013 3767709 3892931 3964807 4010787 4161409 4287393 4429887 4479717 4768731 5005197 5097609 5350383 6117463 6539357 6853077 6961251 7192899 8552187 8791321 9358503 10003917 10452673 11127039 11303127 11678793 11894421 12484227 13289661 13439151 13814933 16242919 16425629 17240123 18352389 19618071 20883753 26373963 28075509 30011751 31358019 33381117 35036379 35683263 37452681 41444799 42822241 45775499 48728757 49276887 51720369 55057167 58854213 67292093 71932927 79121889 94074057 96704531 114979403 120680861 124334397 128466723 137326497 146186271 147830661 155161107 189641353 201876279 215798781 290113593 344938209 362042583 385400169 411979491 471044651 503530489 568924059 605628837 647396343 870340779 1034814627 1086127749 1327489471 1413133953 1510591467 1706772177 2086054883 3982468413 4239401859 4531774401 6258164649 11947405239 14602384181 18774493947 43807152543 131421457629
• Sum of all divisors σ(n): 258350776320
• Sum of proper divisors (its aliquot sum) s(n): 126929318691
• 131421457629 is a deficient number, because the sum of its proper divisors (126929318691) is less than itself. Its deficiency is 4492138938

Bases of 131421457629

• Binary: 1111010011001010101000100110011011101₂
• Hexadecimal: 0x1E99544CDD
• Base-36: 1ODGXXP9

Squares and roots of 131421457629

• 131421457629 squared (131421457629²) is 17271599525331042301641
• 131421457629 cubed (131421457629³) is 2269858785203350088043519318669189
• The square root of 131421457629 is 362520.9754331465
• The cube root of 131421457629 is 5084.1937596863

Scales and comparisons

• 131,421,457,629 seconds is equal to 4,178 years, 41 weeks, 2 days, 16 hours, 27 minutes, 9 seconds.
• To count from 1 to 131,421,457,629 would take you about eight thousand, three hundred fifty-seven 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 131421457629 cubic inches would be around 423.7 feet tall.

Recreational maths with 131421457629

• 131421457629 backwards is 926754124131
• The number of decimal digits it has is: 12
• The sum of 131421457629's digits is 45
• More coming soon!