30431739492

Names of 30431739492

• Cardinal: 30431739492 can be written as Thirty billion, four hundred thirty-one million, seven hundred thirty-nine thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 3.0431739492 × 10¹⁰

Factors of 30431739492

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 436

Divisors of 30431739492

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 53 63 66 77 84 98 99 106 126 127 132 147 154 159 196 198 212 231 233 252 254 294 308 318 371 381 396 441 462 466 477 508 539 583 588 636 693 699 742 762 882 889 924 932 954 1078 1113 1143 1166 1386 1397 1398 1484 1524 1617 1631 1749 1764 1778 1908 2097 2156 2226 2286 2332 2563 2597 2667 2772 2794 2796 3234 3262 3339 3498 3556 4081 4191 4194 4452 4572 4851 4893 5126 5194 5247 5334 5588 6223 6468 6524 6678 6731 6996 7689 7791 8001 8162 8382 8388 9702 9779 9786 10252 10388 10494 10668 11417 12243 12349 12446 12573 13356 13462 14679 15378 15582 16002 16324 16764 17941 18669 19404 19558 19572 20193 20988 22834 23067 23373 24486 24698 24892 25146 26924 28567 29337 29358 29591 30756 31164 32004 34251 35882 36729 37047 37338 39116 40386 45668 46134 46746 47117 48972 49396 50292 53823 56007 57134 58674 58716 59182 60579 68453 68502 71764 73458 74041 74094 74676 80772 85701 86443 88011 88773 92268 93492 94234 102753 107646 111141 112014 114268 117348 118364 121158 125587 135839 136906 137004 141351 146916 148082 148188 161469 171402 172886 176022 177546 188468 205359 205506 207137 215292 222123 222282 224028 242316 251174 257103 259329 266319 271678 273812 282702 296164 322938 325501 329819 342804 345772 352044 355092 376761 407517 410718 411012 414274 424053 444246 444564 502348 514206 518287 518658 532638 543356 565404 605101 616077 621411 645876 651002 659638 666369 753522 777987 815034 821436 828548 848106 888492 950873 976503 989457 1028412 1036574 1037316 1065276 1130283 1210202 1222551 1232154 1242822 1302004 1319276 1332738 1449959 1507044 1554861 1555974 1568323 1630068 1696212 1815303 1864233 1901746 1953006 1978914 2073148 2260566 2278507 2420404 2445102 2464308 2485644 2665476 2852619 2899918 2929509 2968371 3109722 3111948 3136646 3628009 3630606 3728466 3803492 3906012 3957828 4349877 4521132 4557014 4664583 4704969 4890204 5445909 5705238 5799836 5859018 5936742 6219444 6273292 6656111 6835521 7256018 7261212 7456932 8557857 8699754 9114028 9329166 9409938 10884027 10891818 10978261 11410476 11718036 11873484 13049631 13312222 13671042 14114907 14512036 15949549 17115714 17251553 17399508 18658332 18819876 19968333 20506563 21768054 21783636 21956522 26099262 26624444 27342084 28229814 31899098 32652081 32934783 34231428 34503106 39936666 41013126 43536108 43913044 47848647 51754659 52198524 56459628 59904999 63798196 65304162 65869566 69006212 76847827 79873332 82026252 95697294 98804349 103509318 119809998 120760871 130608324 131739132 143545941 153695654 155263977 191394588 197608698 207018636 230543481 239619996 241521742 287091882 307391308 310527954 362282613 395217396 461086962 483043484 574183764 621055908 691630443 724565226 845326097 922173924 1086847839 1383260886 1449130452 1690652194 2173695678 2535978291 2766521772 3381304388 4347391356 5071956582 7607934873 10143913164 15215869746 30431739492
• Sum of all divisors σ(n): 100673943552
• Sum of proper divisors (its aliquot sum) s(n): 70242204060
• 30431739492 is an abundant number, because the sum of its proper divisors (70242204060) is greater than itself. Its abundance is 39810464568

Bases of 30431739492

• Binary: 11100010101110111110111111001100100₂
• Hexadecimal: 0x715DF7E64
• Base-36: DZA9SH0

Squares and roots of 30431739492

• 30431739492 squared (30431739492²) is 926090768508952418064
• 30431739492 cubed (30431739492³) is 28182553013210517256347122983488
• The square root of 30431739492 is 174446.9532322075
• The cube root of 30431739492 is 3122.0672899357

Scales and comparisons

• 30,431,739,492 seconds is equal to 967 years, 33 weeks, 4 hours, 58 minutes, 12 seconds.
• To count from 1 to 30,431,739,492 would take you about one thousand, nine hundred thirty-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 30431739492 cubic inches would be around 260.2 feet tall.

Recreational maths with 30431739492

• 30431739492 backwards is 29493713403
• The number of decimal digits it has is: 11
• The sum of 30431739492's digits is 45
• More coming soon!