9145642749012

Names of 9145642749012

• Cardinal: 9145642749012 can be written as Nine trillion, one hundred forty-five billion, six hundred forty-two million, seven hundred forty-nine thousand and twelve.

Scientific notation

• Scientific notation: 9.145642749012 × 10¹²

Factors of 9145642749012

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 250

Divisors of 9145642749012

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 17 18 21 22 28 33 34 36 42 44 47 49 51 63 66 68 77 84 94 98 99 102 119 121 126 132 141 147 153 154 163 187 188 196 198 204 231 238 242 252 282 294 306 308 326 329 343 357 363 374 396 423 441 462 476 484 489 517 539 561 564 588 612 652 658 686 693 714 726 748 799 833 846 847 882 924 978 987 1029 1034 1071 1078 1089 1122 1141 1309 1316 1372 1386 1428 1452 1467 1551 1598 1617 1666 1683 1692 1694 1764 1793 1956 1974 2057 2058 2068 2142 2156 2178 2209 2244 2282 2303 2397 2499 2541 2618 2771 2772 2934 2961 3087 3102 3196 3234 3332 3366 3388 3423 3586 3619 3773 3927 3948 4114 4116 4284 4356 4418 4564 4606 4653 4794 4851 4998 5082 5236 5379 5542 5593 5687 5831 5868 5922 5929 6171 6174 6204 6468 6627 6732 6846 6909 7172 7191 7238 7497 7546 7623 7661 7854 7987 8228 8313 8789 8836 9163 9212 9306 9588 9702 9996 10164 10269 10758 10857 11084 11186 11319 11374 11662 11781 11844 11858 12342 12348 12551 13254 13692 13818 14382 14399 14476 14994 15092 15246 15322 15463 15708 15974 16121 16137 16626 16779 17061 17493 17578 17787 18326 18513 18612 19397 19404 19723 19881 20538 20727 21516 21714 22372 22638 22748 22983 23324 23562 23716 23961 24299 24684 24939 25102 25333 26367 26508 27489 27636 28764 28798 29988 30481 30492 30644 30926 31948 32242 32274 32571 33252 33558 33957 34122 34986 35156 35574 36652 37026 37553 37653 38794 39151 39446 39762 39809 41076 41454 41503 43197 43428 45276 45966 46389 47124 47922 48363 48598 49878 50204 50337 50666 51183 52479 52734 53361 53627 54978 55909 57596 58191 59169 60962 61523 61852 64141 64484 64548 65142 67116 67914 68244 68949 69972 71148 71883 72897 74052 75106 75306 75999 77588 78302 78892 79101 79524 79618 82467 82908 83006 84271 86394 87857 91443 91932 92778 95844 96679 96726 97196 99756 100674 100793 101332 102366 104958 105468 106722 107254 108241 109956 111818 112659 112959 116382 117453 118338 119427 121924 123046 124509 128282 129591 130237 130284 135779 135828 137898 138061 139167 143766 145089 145794 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4633051038 4675686477 5100748884 5184604733 5398844598 5405226211 5434131164 5489581482 5655932436 5723180694 5896610412 6234248636 6298652031 6404511729 6598587842 6665920371 6949576557 6986740068 8015462532 8151196746 8398202708 8483898654 8539348972 8844915618 8887893828 9266102076 9351372954 9897881763 10369209466 10797689196 10810452422 10979162964 11446361388 12226795119 12597304062 12809023458 13197175684 13331840742 13899153114 14027059431 14943860701 15553814199 16215678633 16302393492 16967797308 17689831236 18702745908 18895956093 19213535187 19795763526 20738418932 21620904844 23095057447 24453590238 25194608124 25618046916 26663681484 27798306228 28054118862 29693645289 29887721402 31107628398 32431357266 36292233131 37791912186 38427070374 39591527052 44831582103 46190114894 46661442597 48647035899 48907180476 56108237724 59387290578 59775442804 62215256796 64862714532 69285172341 72584466262 75583824372 76854140748 89663164206 92380229788 93322885194 97294071798 108876699393 118774581156 134494746309 138570344682 145168932524 179326328412 186645770388 194588143596 207855517023 217753398786 254045631917 268989492618 277140689364 326630098179 415711034046 435506797572 508091263834 537978985236 653260196358 762136895751 831422068092 1016182527668 1306520392716 1524273791502 2286410687253 3048547583004 4572821374506 9145642749012
• Sum of all divisors σ(n): 32255288956800
• Sum of proper divisors (its aliquot sum) s(n): 23109646207788
• 9145642749012 is an abundant number, because the sum of its proper divisors (23109646207788) is greater than itself. Its abundance is 13964003458776

Bases of 9145642749012

• Binary: 10000101000101100010110010011000110001010100₂
• Hexadecimal: 0x85162C98C54
• Base-36: 38PG7K4T0

Squares and roots of 9145642749012

• 9145642749012 squared (9145642749012²) is 83642781292555772426976144
• 9145642749012 cubed (9145642749012³) is 764966996235459261150379172638703569728
• The square root of 9145642749012 is 3024176.3753147733
• The cube root of 9145642749012 is 20912.4417491253

Scales and comparisons

• 9,145,642,749,012 seconds is equal to 290,803 years, 7 weeks, 5 days, 15 hours, 10 minutes, 12 seconds.
• To count from 1 to 9,145,642,749,012 would take you about seven hundred twenty-seven thousand and 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 9145642749012 cubic inches would be around 1742.7 feet tall.

Recreational maths with 9145642749012

• 9145642749012 backwards is 2109472465419
• The number of decimal digits it has is: 13
• The sum of 9145642749012's digits is 54
• More coming soon!