7989454044

Names of 7989454044

• Cardinal: 7989454044 can be written as Seven billion, nine hundred eighty-nine million, four hundred fifty-four thousand and forty-four.

Scientific notation

• Scientific notation: 7.989454044 × 10⁹

Factors of 7989454044

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3911

Divisors of 7989454044

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 31 33 36 39 44 52 62 66 78 93 99 117 124 132 143 156 169 186 198 234 279 286 338 341 372 396 403 429 468 507 558 572 676 682 806 858 1014 1023 1116 1209 1287 1364 1521 1612 1716 1859 2028 2046 2418 2574 3042 3069 3627 3718 3851 4092 4433 4836 5148 5239 5577 6084 6138 7254 7436 7702 8866 10478 11154 11553 12276 13299 14508 15404 15717 16731 17732 20956 22308 23106 26598 31434 33462 34659 39897 42361 46212 47151 50063 53196 57629 62868 66924 69318 79794 84722 94302 100126 115258 119381 127083 138636 150189 159588 169444 172887 188604 200252 230516 238762 254166 300378 345774 358143 381249 450567 477524 508332 518661 550693 600756 650819 691548 716286 762498 901134 1037322 1074429 1101386 1301638 1313191 1432572 1524996 1551953 1652079 1802268 1952457 2074644 2148858 2202772 2603276 2626382 3103906 3304158 3904914 3939573 4297716 4655859 4956237 5252764 5857371 6207812 6608316 7159009 7809828 7879146 9311718 9912474 11714742 11818719 13967577 14318018 15758292 17071483 18623436 19824948 20175389 21477027 23429484 23637438 27935154 28636036 34142966 40350778 42954054 47274876 51214449 55870308 60526167 64431081 68285932 80701556 85908108 102428898 121052334 128862162 153643347 181578501 204857796 221929279 242104668 257724324 307286694 363157002 443858558 614573388 665787837 726314004 887717116 1331575674 1997363511 2663151348 3994727022 7989454044
• Sum of all divisors σ(n): 24632584704
• Sum of proper divisors (its aliquot sum) s(n): 16643130660
• 7989454044 is an abundant number, because the sum of its proper divisors (16643130660) is greater than itself. Its abundance is 8653676616

Bases of 7989454044

• Binary: 111011100001101010110010011011100₂
• Hexadecimal: 0x1DC3564DC
• Base-36: 3O4PQ70

Squares and roots of 7989454044

• 7989454044 squared (7989454044²) is 63831375921187953936
• 7989454044 cubed (7989454044³) is 509977844487619323858060917184
• The square root of 7989454044 is 89383.7459720725
• The cube root of 7989454044 is 1999.1207838795

Scales and comparisons

• 7,989,454,044 seconds is equal to 254 years, 2 weeks, 12 hours, 47 minutes, 24 seconds.
• To count from 1 to 7,989,454,044 would take you about five hundred 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 7989454044 cubic inches would be around 166.6 feet tall.

Recreational maths with 7989454044

• 7989454044 backwards is 4404549897
• The number of decimal digits it has is: 10
• The sum of 7989454044's digits is 54
• More coming soon!