9942916144

Names of 9942916144

• Cardinal: 9942916144 can be written as Nine billion, nine hundred forty-two million, nine hundred sixteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.942916144 × 10⁹

Factors of 9942916144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 71

Divisors of 9942916144

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 43 49 56 76 86 98 112 133 152 172 196 266 301 304 344 361 392 532 602 688 722 784 817 931 1064 1204 1444 1634 1849 1862 2107 2128 2408 2527 2888 3268 3698 3724 4214 4816 5054 5719 5776 6536 6859 7396 7448 8428 10108 11438 12943 13072 13718 14792 14896 15523 16856 17689 20216 22876 25886 27436 29584 31046 33712 35131 35378 40033 40432 45752 48013 51772 54872 62092 70262 70756 80066 90601 91504 96026 103544 108661 109744 124184 140524 141512 160132 181202 192052 207088 217322 245917 248368 281048 283024 294937 320264 336091 362404 384104 434644 491834 562096 589874 640528 667489 672182 724808 760627 768208 869288 983668 1179748 1334978 1344364 1449616 1521254 1721419 1738576 1967336 2064559 2359496 2669956 2688728 3042508 3442838 3934672 4129118 4672423 4718992 5339912 5377456 6085016 6885676 8258236 9344846 10679824 12170032 12682291 13771352 14451913 16516472 18689692 25364582 27542704 28903826 32706961 33032944 37379384 50729164 57807652 65413922 74758768 88776037 101458328 115615304 130827844 177552074 202916656 231230608 261655688 355104148 523311376 621432259 710208296 1242864518 1420416592 2485729036 4971458072 9942916144
• Sum of all divisors σ(n): 24217300440
• Sum of proper divisors (its aliquot sum) s(n): 14274384296
• 9942916144 is an abundant number, because the sum of its proper divisors (14274384296) is greater than itself. Its abundance is 4331468152

Bases of 9942916144

• Binary: 1001010000101001001101110000110000₂
• Hexadecimal: 0x250A4DC30
• Base-36: 4KFR774

Squares and roots of 9942916144

• 9942916144 squared (9942916144²) is 98861581446615828736
• 9942916144 cubed (9942916144³) is 982972414186927397705113513984
• The square root of 9942916144 is 99714.1722324365
• The cube root of 9942916144 is 2150.3274168029

Scales and comparisons

• 9,942,916,144 seconds is equal to 316 years, 8 weeks, 1 hour, 9 minutes, 4 seconds.
• To count from 1 to 9,942,916,144 would take you about six hundred thirty-two 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 9942916144 cubic inches would be around 179.2 feet tall.

Recreational maths with 9942916144

• 9942916144 backwards is 4416192499
• 9942916144 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9942916144's digits is 49
• More coming soon!