49390479138

Names of 49390479138

• Cardinal: 49390479138 can be written as Forty-nine billion, three hundred ninety million, four hundred seventy-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.9390479138 × 10¹⁰

Factors of 49390479138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 128

Divisors of 49390479138

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 6 7 11 13 14 19 21 22 26 33 38 39 42 49 57 66 73 77 78 91 98 114 121 133 143 146 147 154 182 209 219 231 242 247 266 273 286 294 343 363 399 418 429 438 462 494 511 539 546 627 637 686 726 741 798 803 847 858 931 949 1001 1022 1029 1078 1254 1274 1331 1387 1463 1482 1533 1573 1606 1617 1694 1729 1862 1898 1911 2002 2058 2299 2409 2541 2662 2717 2774 2793 2847 2926 3003 3066 3146 3234 3458 3577 3773 3822 3993 4161 4389 4459 4598 4719 4818 5082 5187 5434 5586 5621 5694 5929 6006 6517 6643 6897 7007 7154 7546 7986 8151 8322 8778 8833 8918 9317 9438 9709 10241 10374 10439 10731 11011 11242 11319 11858 12103 13034 13286 13377 13794 14014 15257 16093 16302 16863 17303 17666 17787 18031 18634 19019 19418 19551 19929 20482 20878 21021 21462 22022 22638 24206 25039 25289 26499 26754 27951 29127 29887 30514 30723 31317 32186 33033 33726 34606 35574 36062 36309 38038 39102 39347 39858 41503 42042 45771 46501 48279 49049 50078 50578 51909 52998 54093 55902 57057 58254 59774 61446 61831 62634 65219 66066 67963 71687 72618 73073 75117 75867 77077 78694 83006 84721 89661 91542 93002 96558 97163 98098 103818 106799 108186 112651 114114 114829 118041 121121 123662 124509 126217 130438 133133 135926 139503 143374 146146 147147 150234 151734 154154 167827 169442 177023 179322 185493 194326 195657 198341 203889 209209 213598 215061 219219 225302 229658 231231 236082 242242 249018 252434 254163 266266 275429 279006 291489 294294 320397 325507 328757 335654 337953 344487 354046 363363 370986 378651 391314 396682 399399 407778 418418 430122 432817 438438 456533 462462 475741 503481 508326 511511 531069 539539 550858 582978 595023 627627 640794 651014 657514 675906 680141 688974 726726 747593 757302 788557 798798 803803 826287 847847 865634 883519 913066 931931 951482 976521 986271 1006962 1023022 1062138 1079078 1174789 1190046 1239161 1255254 1263119 1298451 1360282 1369599 1388387 1427223 1464463 1495186 1534533 1577114 1607606 1618617 1652574 1695694 1767038 1846097 1863862 1953042 1972542 2040423 2181751 2242779 2301299 2349578 2365671 2411409 2478322 2526238 2543541 2596902 2650557 2739198 2776774 2795793 2854446 2928926 3029719 3069066 3237234 3524367 3580577 3692194 3717483 3789357 4080846 4165161 4363502 4393389 4485558 4602598 4731342 4760987 4822818 5087082 5233151 5301114 5538291 5591586 5626621 5934929 6059438 6184633 6545253 6903897 7048734 7161154 7434966 7578714 8223523 8330322 8674127 8786778 8841833 9089157 9521974 9718709 10251241 10466302 10741731 11076582 11253242 11869858 12369266 12922679 13090506 13807794 14282961 15272257 15699453 16109093 16447046 16879863 17348254 17683666 17804787 18178314 18553899 19437418 20502482 21483462 23999261 24670569 25845358 26022381 26525499 28565922 29156127 30544514 30753723 31398906 32218186 33326909 33759726 35609574 37107798 38768037 39386347 45816771 47998522 48327279 49341138 52044762 53050998 57564661 58312254 61507446 61892831 66653818 68030963 71997783 77536074 78772694 90458753 91633542 96654558 99980727 106905799 112763651 115129322 118159041 123785662 136061926 143995566 167994827 172693983 180917506 185678493 199961454 204092889 213811598 225527302 236318082 271376259 320717397 335989654 338290953 345387966 371356986 408185778 433249817 503984481 542752518 633211271 641434794 676581906 748340593 866499634 1007968962 1175963789 1266422542 1299749451 1496681186 1899633813 2245021779 2351927578 2599498902 3527891367 3799267626 4490043558 7055782734 8231746523 16463493046 24695239569 49390479138
• Sum of all divisors σ(n): 145603584000
• Sum of proper divisors (its aliquot sum) s(n): 96213104862
• 49390479138 is an abundant number, because the sum of its proper divisors (96213104862) is greater than itself. Its abundance is 46822625724

Bases of 49390479138

• Binary: 101101111111111001101110011100100010₂
• Hexadecimal: 0xB7FE6E722
• Base-36: MOTTDLU

Squares and roots of 49390479138

• 49390479138 squared (49390479138²) is 2439419429481213223044
• 49390479138 cubed (49390479138³) is 120484094440623723855684422856072
• The square root of 49390479138 is 222239.6884852029
• The cube root of 49390479138 is 3669.0002929081

Scales and comparisons

• 49,390,479,138 seconds is equal to 1,570 years, 24 weeks, 1 day, 1 hour, 32 minutes, 18 seconds.
• To count from 1 to 49,390,479,138 would take you about three thousand, one hundred forty 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 49390479138 cubic inches would be around 305.8 feet tall.

Recreational maths with 49390479138

• 49390479138 backwards is 83197409394
• 49390479138 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49390479138's digits is 57
• More coming soon!