4971668772

Names of 4971668772

• Cardinal: 4971668772 can be written as Four billion, nine hundred seventy-one million, six hundred sixty-eight thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 4.971668772 × 10⁹

Factors of 4971668772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6429

Divisors of 4971668772

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 43 49 62 84 86 93 98 124 129 147 172 186 196 217 258 294 301 372 434 516 588 602 651 868 903 1204 1302 1333 1519 1806 2107 2604 2666 3038 3612 3999 4214 4557 5332 6076 6321 6343 7998 8428 9114 9331 12642 12686 15996 18228 18662 19029 25284 25372 27993 37324 38058 44401 55986 65317 76116 88802 111972 130634 133203 177604 195951 196633 261268 266406 272749 310807 391902 393266 532812 545498 589899 621614 783804 786532 818247 932421 1090996 1179798 1243228 1376431 1636494 1864842 1909243 2359596 2752862 3272988 3729684 3818486 4129293 5505724 5727729 7636972 8258586 8455219 9635017 11455458 13364701 16517172 16910438 19270034 22910916 25365657 26729402 28905051 33820876 38540068 40094103 50731314 53458804 57810102 59186533 80188206 101462628 115620204 118373066 160376412 177559599 236746132 355119198 414305731 710238396 828611462 1242917193 1657222924 2485834386 4971668772
• Sum of all divisors σ(n): 14256033792
• Sum of proper divisors (its aliquot sum) s(n): 9284365020
• 4971668772 is an abundant number, because the sum of its proper divisors (9284365020) is greater than itself. Its abundance is 4312696248

Bases of 4971668772

• Binary: 100101000010101011010010100100100₂
• Hexadecimal: 0x12855A524
• Base-36: 2A8046C

Squares and roots of 4971668772

• 4971668772 squared (4971668772²) is 24717490378479987984
• 4971668772 cubed (4971668772³) is 122887175036899417086988035648
• The square root of 4971668772 is 70510.0614947967
• The cube root of 4971668772 is 1706.7401127213

Scales and comparisons

• 4,971,668,772 seconds is equal to 158 years, 4 weeks, 2 days, 11 hours, 6 minutes, 12 seconds.
• To count from 1 to 4,971,668,772 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 4971668772 cubic inches would be around 142.2 feet tall.

Recreational maths with 4971668772

• 4971668772 backwards is 2778661794
• The number of decimal digits it has is: 10
• The sum of 4971668772's digits is 57
• More coming soon!