30315813948

Names of 30315813948

• Cardinal: 30315813948 can be written as Thirty billion, three hundred fifteen million, eight hundred thirteen thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 3.0315813948 × 10¹⁰

Factors of 30315813948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 41760

Divisors of 30315813948

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 107 108 126 162 189 214 243 252 321 324 378 428 486 567 642 749 756 963 972 1134 1284 1498 1701 1926 2247 2268 2889 2996 3402 3852 4494 5778 6741 6804 8667 8988 11556 13482 17334 20223 26001 26964 34668 40446 41641 52002 60669 80892 83282 104004 121338 124923 166564 182007 242676 249846 291487 364014 374769 499692 582974 728028 749538 874461 1124307 1165948 1499076 1748922 2248614 2623383 3372921 3497844 4455587 4497228 5246766 6745842 7870149 8911174 10118763 10493532 13366761 13491684 15740298 17822348 20237526 23610447 26733522 31189109 31480596 40100283 40475052 47220894 53467044 62378218 70831341 80200566 93567327 94441788 120300849 124756436 141662682 160401132 187134654 240601698 280701981 283325364 360902547 374269308 481203396 561403962 721805094 842105943 1082707641 1122807924 1443610188 1684211886 2165415282 2526317829 3368423772 4330830564 5052635658 7578953487 10105271316 15157906974 30315813948
• Sum of all divisors σ(n): 91673697024
• Sum of proper divisors (its aliquot sum) s(n): 61357883076
• 30315813948 is an abundant number, because the sum of its proper divisors (61357883076) is greater than itself. Its abundance is 31042069128

Bases of 30315813948

• Binary: 11100001110111101101001110000111100₂
• Hexadecimal: 0x70EF69C3C
• Base-36: DXD93R0

Squares and roots of 30315813948

• 30315813948 squared (30315813948²) is 919048575329751346704
• 30315813948 cubed (30315813948³) is 27861705618871204575780907027392
• The square root of 30315813948 is 174114.3703087139
• The cube root of 30315813948 is 3118.0978827641

Scales and comparisons

• 30,315,813,948 seconds is equal to 963 years, 49 weeks, 2 days, 11 hours, 25 minutes, 48 seconds.
• To count from 1 to 30,315,813,948 would take you about one thousand, nine hundred twenty-seven 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 30315813948 cubic inches would be around 259.8 feet tall.

Recreational maths with 30315813948

• 30315813948 backwards is 84931851303
• The number of decimal digits it has is: 11
• The sum of 30315813948's digits is 45
• More coming soon!