9138172056

Names of 9138172056

• Cardinal: 9138172056 can be written as Nine billion, one hundred thirty-eight million, one hundred seventy-two thousand and fifty-six.

Scientific notation

• Scientific notation: 9.138172056 × 10⁹

Factors of 9138172056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 116

Divisors of 9138172056

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 79 104 114 152 156 158 169 228 237 247 312 316 338 361 456 474 494 507 632 676 722 741 948 988 1014 1027 1083 1352 1444 1482 1501 1896 1976 2028 2054 2166 2888 2964 3002 3081 3211 4056 4108 4332 4503 4693 5928 6004 6162 6241 6422 8216 8664 9006 9386 9633 12008 12324 12482 12844 13351 14079 18012 18723 18772 19266 19513 24648 24964 25688 26702 28158 28519 36024 37446 37544 38532 39026 40053 49928 53404 56316 57038 58539 61009 74892 77064 78052 80106 81133 85557 106808 112632 114076 117078 118579 122018 149784 156104 160212 162266 171114 183027 228152 234156 237158 243399 244036 253669 320424 324532 342228 355737 366054 370747 468312 474316 486798 488072 507338 649064 684456 711474 732108 741494 761007 948632 973596 1014676 1054729 1112241 1422948 1464216 1482988 1522014 1541527 1947192 2029352 2109458 2224482 2253001 2845896 2965976 3044028 3083054 3164187 4218916 4448964 4506002 4624581 4819711 6088056 6166108 6328374 6759003 8437832 8897928 9012004 9249162 9639422 12332216 12656748 13518006 14459133 18024008 18498324 19278844 20039851 25313496 27036012 28918266 29289013 36996648 38557688 40079702 54072024 57836532 58578026 60119553 80159404 87867039 115673064 117156052 120239106 160318808 175734078 234312104 240478212 351468156 380757169 480956424 702936312 761514338 1142271507 1523028676 2284543014 3046057352 4569086028 9138172056
• Sum of all divisors σ(n): 26443144980
• Sum of proper divisors (its aliquot sum) s(n): 17304972924
• 9138172056 is an abundant number, because the sum of its proper divisors (17304972924) is greater than itself. Its abundance is 8166800868

Bases of 9138172056

• Binary: 1000100000101011010111000010011000₂
• Hexadecimal: 0x220AD7098
• Base-36: 474MQOO

Squares and roots of 9138172056

• 9138172056 squared (9138172056²) is 83506188525059267136
• 9138172056 cubed (9138172056³) is 763093918482764450686034351616
• The square root of 9138172056 is 95593.7867018563
• The cube root of 9138172056 is 2090.6746031671

Scales and comparisons

• 9,138,172,056 seconds is equal to 290 years, 29 weeks, 2 days, 21 hours, 7 minutes, 36 seconds.
• To count from 1 to 9,138,172,056 would take you about five hundred eighty-one 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 9138172056 cubic inches would be around 174.2 feet tall.

Recreational maths with 9138172056

• 9138172056 backwards is 6502718319
• The number of decimal digits it has is: 10
• The sum of 9138172056's digits is 42
• More coming soon!