84742089012

Names of 84742089012

• Cardinal: 84742089012 can be written as Eighty-four billion, seven hundred forty-two million, eighty-nine thousand and twelve.

Scientific notation

• Scientific notation: 8.4742089012 × 10¹⁰

Factors of 84742089012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 632

Divisors of 84742089012

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 49 57 63 76 84 98 114 126 133 147 171 196 228 252 266 294 342 343 399 441 532 588 601 684 686 798 882 931 1029 1197 1202 1372 1596 1764 1803 1862 2058 2394 2404 2793 3087 3606 3724 4116 4207 4788 5409 5586 6174 6517 7212 8379 8414 10818 11172 11419 12348 12621 13034 16758 16828 19551 21636 22838 25242 26068 29449 33516 34257 37863 39102 45676 50484 58653 58898 68514 75726 78204 79933 88347 102771 117306 117796 137028 151452 159866 176694 205542 206143 234612 239799 265041 319732 353388 361201 411084 412286 479598 530082 559531 618429 719397 722402 824572 959196 1060164 1083603 1119062 1236858 1438794 1444804 1678593 1855287 2167206 2238124 2473716 2528407 2877588 3250809 3357186 3710574 3916717 4334412 5035779 5056814 6501618 6714372 6862819 7421148 7585221 7833434 10071558 10113628 11750151 13003236 13725638 15170442 15666868 17698849 20143116 20588457 22755663 23500302 27451276 30340884 35250453 35397698 41176914 45511326 47000604 48039733 53096547 61765371 70500906 70795396 82353828 91022652 96079466 106193094 123530742 123891943 141001812 144119199 159289641 192158932 212386188 247061484 247783886 288238398 318579282 336278131 371675829 432357597 495567772 576476796 637158564 672556262 743351658 864715194 1008834393 1115027487 1345112524 1486703316 1729430388 2017668786 2230054974 2353946917 3026503179 4035337572 4460109948 4707893834 6053006358 7061840751 9415787668 12106012716 14123681502 21185522253 28247363004 42371044506 84742089012
• Sum of all divisors σ(n): 263392584000
• Sum of proper divisors (its aliquot sum) s(n): 178650494988
• 84742089012 is an abundant number, because the sum of its proper divisors (178650494988) is greater than itself. Its abundance is 93908405976

Bases of 84742089012

• Binary: 1001110111011000001011010100100110100₂
• Hexadecimal: 0x13BB05A934
• Base-36: 12XH92D0

Squares and roots of 84742089012

• 84742089012 squared (84742089012²) is 7181221650117731136144
• 84742089012 cubed (84742089012³) is 608551724289178292218598738449728
• The square root of 84742089012 is 291104.9450146803
• The cube root of 84742089012 is 4392.3781444797

Scales and comparisons

• 84,742,089,012 seconds is equal to 2,694 years, 27 weeks, 6 days, 5 hours, 10 minutes, 12 seconds.
• To count from 1 to 84,742,089,012 would take you about five thousand, three hundred eighty-nine 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 84742089012 cubic inches would be around 366 feet tall.

Recreational maths with 84742089012

• 84742089012 backwards is 21098024748
• The number of decimal digits it has is: 11
• The sum of 84742089012's digits is 45
• More coming soon!