38638384848

Names of 38638384848

• Cardinal: 38638384848 can be written as Thirty-eight billion, six hundred thirty-eight million, three hundred eighty-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 3.8638384848 × 10¹⁰

Factors of 38638384848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1666632

Divisors of 38638384848

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 36 42 46 48 56 63 69 72 84 92 112 126 138 144 161 168 184 207 252 276 322 336 368 414 483 504 552 644 828 966 1008 1104 1288 1449 1656 1932 2576 2898 3312 3864 5796 7728 11592 23184 1666597 3333194 4999791 6666388 9999582 11666179 13332776 14999373 19999164 23332358 26665552 29998746 34998537 38331731 39998328 46664716 59997492 69997074 76663462 79996656 93329432 104995611 114995193 119994984 139994148 153326924 186658864 209991222 229990386 239989968 268322117 279988296 306653848 344985579 419982444 459980772 536644234 559976592 613307696 689971158 804966351 839964888 919961544 1073288468 1379942316 1609932702 1679929776 1839923088 2146576936 2414899053 2759884632 3219865404 4293153872 4829798106 5519769264 6439730808 9659596212 12879461616 19319192424 38638384848
• Sum of all divisors σ(n): 128954686848
• Sum of proper divisors (its aliquot sum) s(n): 90316302000
• 38638384848 is an abundant number, because the sum of its proper divisors (90316302000) is greater than itself. Its abundance is 51677917152

Bases of 38638384848

• Binary: 100011111111000001101111011011010000₂
• Hexadecimal: 0x8FF06F6D0
• Base-36: HR0AOK0

Squares and roots of 38638384848

• 38638384848 squared (38638384848²) is 1492924783662155983104
• 38638384848 cubed (38638384848³) is 57684202340255525688578137608192
• The square root of 38638384848 is 196566.4896364589
• The cube root of 38638384848 is 3380.6975687567

Scales and comparisons

• 38,638,384,848 seconds is equal to 1,228 years, 30 weeks, 1 day, 12 hours, 40 minutes, 48 seconds.
• To count from 1 to 38,638,384,848 would take you about two thousand, four hundred fifty-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 38638384848 cubic inches would be around 281.7 feet tall.

Recreational maths with 38638384848

• 38638384848 backwards is 84848383683
• 38638384848 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38638384848's digits is 63
• More coming soon!