49505286138

Names of 49505286138

• Cardinal: 49505286138 can be written as Forty-nine billion, five hundred five million, two hundred eighty-six thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.9505286138 × 10¹⁰

Factors of 49505286138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 906

Divisors of 49505286138

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 103 147 154 206 231 294 309 331 449 462 539 618 662 721 898 993 1078 1133 1347 1442 1617 1986 2163 2266 2317 2694 3143 3234 3399 3641 4326 4634 4939 5047 6286 6798 6951 7282 7931 9429 9878 10094 10923 13902 14817 15141 15862 16219 18858 21846 22001 23793 25487 29634 30282 32438 34093 34573 44002 46247 47586 48657 50974 55517 66003 68186 69146 76461 92494 97314 102279 103719 111034 132006 138741 148619 152922 166551 178409 204558 207438 238651 242011 277482 297238 323729 333102 356818 375023 445857 477302 484022 508717 535227 647458 715953 726033 750046 891714 971187 1017434 1040333 1070454 1125069 1431906 1452066 1526151 1634809 1670557 1942374 2080666 2250138 2266103 2625161 3052302 3120999 3269618 3341114 3561019 4532206 4904427 5011671 5250322 6241998 6798309 7122038 7282331 7875483 9808854 10023342 10683057 11443663 13596618 14564662 15307757 15750966 18376127 21366114 21846993 22887326 24927133 30615514 34330989 36752254 43693986 45923271 49854266 55128381 68661978 74781399 80105641 91846542 107154299 110256762 149562798 160211282 168385327 214308598 240316923 321462897 336770654 480633846 505155981 642925794 750080093 1010311962 1178697289 1500160186 2250240279 2357394578 3536091867 4500480558 7072183734 8250881023 16501762046 24752643069 49505286138
• Sum of all divisors σ(n): 127532620800
• Sum of proper divisors (its aliquot sum) s(n): 78027334662
• 49505286138 is an abundant number, because the sum of its proper divisors (78027334662) is greater than itself. Its abundance is 28522048524

Bases of 49505286138

• Binary: 101110000110101111101011011111111010₂
• Hexadecimal: 0xB86BEB7FA
• Base-36: MQQ6396

Squares and roots of 49505286138

• 49505286138 squared (49505286138²) is 2450773355605254955044
• 49505286138 cubed (49505286138³) is 121326236228624572725895546380072
• The square root of 49505286138 is 222497.8340074345
• The cube root of 49505286138 is 3671.8409278339

Scales and comparisons

• 49,505,286,138 seconds is equal to 1,574 years, 5 weeks, 6 days, 20 hours, 22 minutes, 18 seconds.
• To count from 1 to 49,505,286,138 would take you about three thousand, one hundred forty-eight 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 49505286138 cubic inches would be around 306 feet tall.

Recreational maths with 49505286138

• 49505286138 backwards is 83168250594
• The number of decimal digits it has is: 11
• The sum of 49505286138's digits is 51
• More coming soon!