72213345848

Names of 72213345848

• Cardinal: 72213345848 can be written as Seventy-two billion, two hundred thirteen million, three hundred forty-five thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 7.2213345848 × 10¹⁰

Factors of 72213345848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 383

Divisors of 72213345848

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 43 49 56 86 98 172 196 301 331 343 344 392 602 662 686 1204 1324 1372 1849 2107 2317 2408 2648 2744 3698 4214 4634 7396 8428 9268 12943 14233 14749 14792 16219 16856 18536 25886 28466 29498 32438 51772 56932 58996 64876 79507 90601 99631 103544 113533 113864 117992 129752 159014 181202 199262 227066 318028 362404 398524 454132 556549 612019 634207 636056 697417 724808 797048 908264 1113098 1224038 1268414 1394834 2226196 2448076 2536828 2789668 3895843 4284133 4452392 4881919 4896152 5073656 5579336 7791686 8568266 9763838 15583372 17136532 19527676 26316817 27270901 29988931 31166744 34273064 39055352 52633634 54541802 59977862 105267268 109083604 119955724 184217719 209922517 210534536 218167208 239911448 368435438 419845034 736870876 839690068 1289524033 1473741752 1679380136 2579048066 5158096132 9026668231 10316192264 18053336462 36106672924 72213345848
• Sum of all divisors σ(n): 162148800000
• Sum of proper divisors (its aliquot sum) s(n): 89935454152
• 72213345848 is an abundant number, because the sum of its proper divisors (89935454152) is greater than itself. Its abundance is 17722108304

Bases of 72213345848

• Binary: 1000011010000010000000011011000111000₂
• Hexadecimal: 0x10D0403638
• Base-36: X69YM9K

Squares and roots of 72213345848

• 72213345848 squared (72213345848²) is 5214767318562858839104
• 72213345848 cubed (72213345848³) is 376575795892227315675820938440192
• The square root of 72213345848 is 268725.4097550139
• The cube root of 72213345848 is 4164.2726427987

Scales and comparisons

• 72,213,345,848 seconds is equal to 2,296 years, 8 weeks, 2 days, 14 hours, 44 minutes, 8 seconds.
• To count from 1 to 72,213,345,848 would take you about four thousand, five hundred ninety-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 72213345848 cubic inches would be around 347 feet tall.

Recreational maths with 72213345848

• 72213345848 backwards is 84854331227
• The number of decimal digits it has is: 11
• The sum of 72213345848's digits is 47
• More coming soon!