491949629136

Names of 491949629136

• Cardinal: 491949629136 can be written as Four hundred ninety-one billion, nine hundred forty-nine million, six hundred twenty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.91949629136 × 10¹¹

Factors of 491949629136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1526

Divisors of 491949629136

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 56 57 63 71 72 76 84 112 114 126 133 142 144 152 168 171 213 228 252 266 284 304 331 336 342 399 426 456 497 504 532 568 639 662 684 798 852 912 993 994 1008 1064 1093 1136 1197 1278 1324 1349 1368 1491 1596 1704 1986 1988 2128 2186 2317 2394 2556 2648 2698 2736 2979 2982 3192 3279 3408 3972 3976 4047 4372 4473 4634 4788 5112 5296 5396 5958 5964 6289 6384 6558 6951 7651 7944 7952 8094 8744 8946 9268 9443 9576 9837 10224 10792 11916 11928 12141 12578 13116 13902 15302 15888 16188 17488 17892 18536 18867 18886 19152 19674 20767 20853 21584 22953 23501 23832 23856 24282 25156 26232 27804 28329 30604 32376 35784 37072 37734 37772 39348 41534 41706 44023 45906 47002 47664 48564 50312 52464 55608 56601 56658 61208 62301 64752 68859 70503 71568 75468 75544 77603 78696 83068 83412 84987 88046 91812 94004 97128 100624 111216 113202 113316 122416 124602 132069 137718 141006 145369 150936 151088 155206 157392 164507 166136 166824 169974 176092 183624 186903 188008 194256 211509 226404 226632 232809 249204 264138 275436 282012 290738 301872 310412 329014 332272 333648 339948 352184 361783 367248 373806 376016 396207 423018 436107 446519 452808 453264 465618 493521 498408 528276 543221 550872 564024 581476 620824 658028 679896 698427 704368 723566 747612 792414 846036 872214 893038 905616 931236 987042 996816 1056552 1085349 1086442 1101744 1128048 1162952 1241648 1308321 1316056 1339557 1359792 1396854 1447132 1474457 1480563 1495224 1584828 1629663 1692072 1744428 1786076 1862472 1974084 2113104 2170698 2172884 2325904 2532481 2616642 2632112 2679114 2793708 2894264 2948914 2961126 2990448 3125633 3169656 3256047 3259326 3384144 3488856 3572152 3724944 3948168 4018671 4341396 4345768 4423371 4888989 5064962 5233284 5358228 5587416 5788528 5897828 5922252 6251266 6339312 6512094 6518652 6873877 6977712 7144304 7597443 7896336 8037342 8682792 8691536 8846742 9376899 9777978 10129924 10321199 10466568 10716456 11174832 11795656 11844504 12502532 13024188 13037304 13270113 13747754 15194886 16074684 17365584 17693484 18753798 19555956 20259848 20621631 20642398 20933136 21432912 22792329 23591312 23689008 25005064 25686593 26048376 26074608 26540226 27495508 28130697 30389772 30963597 32149368 35386968 37507596 39111912 40519696 41243262 41284796 45584658 48117139 50010128 51373186 52096752 53080452 54991016 56261394 60779544 61864893 61927194 64298736 70773936 75015192 77059779 78223824 82486524 82569592 91169316 92890791 96234278 102746372 106160904 109982032 112522788 121559088 123729786 123854388 144351417 150030384 154119558 164973048 165139184 179806151 182338632 185781582 192468556 205492744 212321808 225045576 231179337 247459572 247708776 288702834 308239116 329946096 359612302 364677264 371563164 384937112 410985488 433054251 450091152 462358674 488045267 494919144 495417552 539418453 577405668 616478232 719224604 743126328 769874224 866108502 924717348 976090534 989838288 1078836906 1154811336 1232956464 1438449208 1464135801 1486252656 1618255359 1732217004 1849434696 1952181068 2157673812 2309622672 2876898416 2928271602 3236510718 3416316869 3464434008 3698869392 3904362136 4315347624 4392407403 5856543204 6473021436 6832633738 6928868016 7808724272 8630695248 8784814806 10248950607 11713086408 12946042872 13665267476 17569629612 20497901214 23426172816 25892085744 27330534952 30746851821 35139259224 40995802428 54661069904 61493703642 70278518448 81991604856 122987407284 163983209712 245974814568 491949629136
• Sum of all divisors σ(n): 1686214932480
• Sum of proper divisors (its aliquot sum) s(n): 1194265303344
• 491949629136 is an abundant number, because the sum of its proper divisors (1194265303344) is greater than itself. Its abundance is 702315674208

Bases of 491949629136

• Binary: 111001010001010011110111001111011010000₂
• Hexadecimal: 0x728A7B9ED0
• Base-36: 69ZY3V80

Squares and roots of 491949629136

• 491949629136 squared (491949629136²) is 242014437607047940106496
• 491949629136 cubed (491949629136³) is 119058912826344845435163447544467456
• The square root of 491949629136 is 701391.2097652781
• The cube root of 491949629136 is 7894.1773531335

Scales and comparisons

• 491,949,629,136 seconds is equal to 15,642 years, 24 weeks, 5 days, 10 hours, 45 minutes, 36 seconds.
• To count from 1 to 491,949,629,136 would take you about thirty-one thousand, two hundred eighty-four 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 491949629136 cubic inches would be around 657.8 feet tall.

Recreational maths with 491949629136

• 491949629136 backwards is 631926949194
• 491949629136 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 491949629136's digits is 63
• More coming soon!