9930373840

Names of 9930373840

• Cardinal: 9930373840 can be written as Nine billion, nine hundred thirty million, three hundred seventy-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.93037384 × 10⁹

Factors of 9930373840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 975

Divisors of 9930373840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 41 62 80 82 124 127 155 164 205 248 254 310 328 410 496 508 620 635 656 769 820 1016 1240 1270 1271 1538 1640 2032 2480 2540 2542 3076 3280 3845 3937 5080 5084 5207 6152 6355 7690 7874 10160 10168 10414 12304 12710 15380 15748 19685 20336 20828 23839 25420 26035 30760 31496 31529 39370 41656 47678 50840 52070 61520 62992 63058 78740 83312 95356 97663 101680 104140 119195 126116 157480 157645 161417 190712 195326 208280 238390 252232 314960 315290 322834 381424 390652 416560 476780 488315 504464 630580 645668 781304 807085 953560 976630 977399 1261160 1291336 1562608 1614170 1907120 1953260 1954798 2522320 2582672 3027553 3228340 3906520 3909596 4004183 4886995 6055106 6456680 7813040 7819192 8008366 9773990 12110212 12913360 15137765 15638384 16016732 19547980 20020915 24220424 30275530 32033464 39095960 40041830 48440848 60551060 64066928 78191920 80083660 121102120 124129673 160167320 242204240 248259346 320334640 496518692 620648365 993037384 1241296730 1986074768 2482593460 4965186920 9930373840
• Sum of all divisors σ(n): 24638423040
• Sum of proper divisors (its aliquot sum) s(n): 14708049200
• 9930373840 is an abundant number, because the sum of its proper divisors (14708049200) is greater than itself. Its abundance is 4777675360

Bases of 9930373840

• Binary: 1001001111111001010111101011010000₂
• Hexadecimal: 0x24FE57AD0
• Base-36: 4K8ADHS

Squares and roots of 9930373840

• 9930373840 squared (9930373840²) is 98612324602156345600
• 9930373840 cubed (9930373840³) is 979257248530841781936239104000
• The square root of 9930373840 is 99651.2611059187
• The cube root of 9930373840 is 2149.4228730381

Scales and comparisons

• 9,930,373,840 seconds is equal to 315 years, 39 weeks, 1 day, 21 hours, 10 minutes, 40 seconds.
• To count from 1 to 9,930,373,840 would take you about six hundred thirty-one 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 9930373840 cubic inches would be around 179.1 feet tall.

Recreational maths with 9930373840

• 9930373840 backwards is 0483730399
• The number of decimal digits it has is: 10
• The sum of 9930373840's digits is 46
• More coming soon!