4971458072

Names of 4971458072

• Cardinal: 4971458072 can be written as Four billion, nine hundred seventy-one million, four hundred fifty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 4.971458072 × 10⁹

Factors of 4971458072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71

Divisors of 4971458072

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 43 49 56 76 86 98 133 152 172 196 266 301 344 361 392 532 602 722 817 931 1064 1204 1444 1634 1849 1862 2107 2408 2527 2888 3268 3698 3724 4214 5054 5719 6536 6859 7396 7448 8428 10108 11438 12943 13718 14792 15523 16856 17689 20216 22876 25886 27436 31046 35131 35378 40033 45752 48013 51772 54872 62092 70262 70756 80066 90601 96026 103544 108661 124184 140524 141512 160132 181202 192052 217322 245917 281048 294937 320264 336091 362404 384104 434644 491834 589874 667489 672182 724808 760627 869288 983668 1179748 1334978 1344364 1521254 1721419 1967336 2064559 2359496 2669956 2688728 3042508 3442838 4129118 4672423 5339912 6085016 6885676 8258236 9344846 12682291 13771352 14451913 16516472 18689692 25364582 28903826 32706961 37379384 50729164 57807652 65413922 88776037 101458328 115615304 130827844 177552074 261655688 355104148 621432259 710208296 1242864518 2485729036 4971458072
• Sum of all divisors σ(n): 11718048600
• Sum of proper divisors (its aliquot sum) s(n): 6746590528
• 4971458072 is an abundant number, because the sum of its proper divisors (6746590528) is greater than itself. Its abundance is 1775132456

Bases of 4971458072

• Binary: 100101000010100100110111000011000₂
• Hexadecimal: 0x128526E18
• Base-36: 2A7VLLK

Squares and roots of 4971458072

• 4971458072 squared (4971458072²) is 24715395361653957184
• 4971458072 cubed (4971458072³) is 122871551773365924713139189248
• The square root of 4971458072 is 70508.5673659593
• The cube root of 4971458072 is 1706.7160017545

Scales and comparisons

• 4,971,458,072 seconds is equal to 158 years, 4 weeks, 34 minutes, 32 seconds.
• To count from 1 to 4,971,458,072 would take you about three hundred sixteen 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 4971458072 cubic inches would be around 142.2 feet tall.

Recreational maths with 4971458072

• 4971458072 backwards is 2708541794
• The number of decimal digits it has is: 10
• The sum of 4971458072's digits is 47
• More coming soon!