1220713472

Names of 1220713472

• Cardinal: 1220713472 can be written as One billion, two hundred twenty million, seven hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.220713472 × 10⁹

Factors of 1220713472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 180

Divisors of 1220713472

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 37 44 58 64 74 88 101 116 128 148 176 202 232 256 296 319 352 404 407 464 512 592 638 704 808 814 928 1024 1073 1111 1184 1276 1408 1616 1628 1856 2146 2222 2368 2552 2816 2929 3232 3256 3712 3737 4292 4444 4736 5104 5632 5858 6464 6512 7424 7474 8584 8888 9472 10208 11264 11716 11803 12928 13024 14848 14948 17168 17776 18944 20416 23432 23606 25856 26048 29696 29896 32219 34336 35552 37888 40832 41107 46864 47212 51712 52096 59792 64438 68672 71104 81664 82214 93728 94424 103424 104192 108373 119584 128876 137344 142208 163328 164428 187456 188848 208384 216746 239168 257752 274688 284416 326656 328856 374912 377696 416768 433492 478336 515504 549376 568832 657712 749824 755392 866984 956672 1031008 1098752 1137664 1192103 1315424 1499648 1510784 1733968 1913344 2062016 2384206 2630848 2999296 3021568 3467936 3826688 4124032 4768412 5261696 6043136 6935872 8248064 9536824 10523392 12086272 13871744 16496128 19073648 21046784 27743488 32992256 38147296 42093568 55486976 76294592 110973952 152589184 305178368 610356736 1220713472
• Sum of all divisors σ(n): 2856301920
• Sum of proper divisors (its aliquot sum) s(n): 1635588448
• 1220713472 is an abundant number, because the sum of its proper divisors (1635588448) is greater than itself. Its abundance is 414874976

Bases of 1220713472

• Binary: 1001000110000101001110000000000₂
• Hexadecimal: 0x48C29C00
• Base-36: K6S4JK

Squares and roots of 1220713472

• 1220713472 squared (1220713472²) is 1490141380722294784
• 1220713472 cubed (1220713472³) is 1819035658632386333584130048
• The square root of 1220713472 is 34938.7102223307
• The cube root of 1220713472 is 1068.7379862905

Scales and comparisons

• 1,220,713,472 seconds is equal to 38 years, 42 weeks, 2 days, 15 hours, 4 minutes, 32 seconds.
• To count from 1 to 1,220,713,472 would take you about seventy-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 1220713472 cubic inches would be around 89.1 feet tall.

Recreational maths with 1220713472

• 1220713472 backwards is 2743170221
• 1220713472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1220713472's digits is 29
• More coming soon!