8749042974

Names of 8749042974

• Cardinal: 8749042974 can be written as Eight billion, seven hundred forty-nine million, forty-two thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 8.749042974 × 10⁹

Factors of 8749042974

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 604

Divisors of 8749042974

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 61 63 114 122 126 133 171 181 183 266 331 342 362 366 399 427 543 549 662 798 854 993 1086 1098 1159 1197 1267 1281 1629 1986 2317 2318 2394 2534 2562 2979 3258 3439 3477 3801 3843 4634 5958 6289 6878 6951 6954 7602 7686 8113 10317 10431 11041 11403 12578 13902 16226 18867 20191 20634 20853 20862 22082 22806 24073 24339 30951 33123 37734 40382 41706 44023 48146 48678 56601 59911 60573 61902 66246 72219 73017 77287 88046 99369 113202 119822 121146 132069 141337 144438 146034 154574 179733 181719 198738 209779 216657 231861 264138 282674 359466 363438 383629 396207 419377 419558 424011 433314 463722 539199 629337 695583 767258 792414 838754 848022 1078398 1138309 1150887 1258131 1258674 1272033 1391166 1468453 1888011 2276618 2301774 2516262 2544066 2685403 2936906 3414927 3452661 3654571 3774393 3776022 4405359 5370806 6829854 6905322 7309142 7548786 7968163 8056209 8810718 10244781 10963713 13216077 15936326 16112418 20489562 21927426 23904489 24168627 25581997 26432154 32891139 47808978 48337254 51163994 65782278 69436849 71713467 76745991 138873698 143426934 153491982 208310547 230237973 416621094 460475946 486057943 624931641 972115886 1249863282 1458173829 2916347658 4374521487 8749042974
• Sum of all divisors σ(n): 23376837120
• Sum of proper divisors (its aliquot sum) s(n): 14627794146
• 8749042974 is an abundant number, because the sum of its proper divisors (14627794146) is greater than itself. Its abundance is 5878751172

Bases of 8749042974

• Binary: 1000001001011110111100110100011110₂
• Hexadecimal: 0x2097BCD1E
• Base-36: 40OYCRI

Squares and roots of 8749042974

• 8749042974 squared (8749042974²) is 76545752960898764676
• 8749042974 cubed (8749042974³) is 669702082132091033813837186424
• The square root of 8749042974 is 93536.3190103181
• The cube root of 8749042974 is 2060.5675199807

Scales and comparisons

• 8,749,042,974 seconds is equal to 278 years, 10 weeks, 1 hour, 42 minutes, 54 seconds.
• To count from 1 to 8,749,042,974 would take you about five hundred fifty-six 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 8749042974 cubic inches would be around 171.7 feet tall.

Recreational maths with 8749042974

• 8749042974 backwards is 4792409478
• The number of decimal digits it has is: 10
• The sum of 8749042974's digits is 54
• More coming soon!