38128190112

Names of 38128190112

• Cardinal: 38128190112 can be written as Thirty-eight billion, one hundred twenty-eight million, one hundred ninety thousand, one hundred twelve.

Scientific notation

• Scientific notation: 3.8128190112 × 10¹⁰

Factors of 38128190112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 215

Divisors of 38128190112

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 191 228 288 304 342 382 456 573 608 684 764 912 1146 1368 1528 1719 1824 2292 2736 3056 3438 3629 4584 5472 6112 6876 7258 9168 10887 13752 14516 18336 21774 27504 29032 32661 36481 43548 55008 58064 65322 72962 87096 109443 116128 130644 145924 174192 218886 261288 291848 328329 348384 437772 522576 583696 656658 693139 875544 1045152 1167392 1313316 1386278 1751088 2079417 2626632 2772556 3502176 4158834 5253264 5545112 6238251 6967871 8317668 10506528 11090224 12476502 13935742 16635336 20903613 22180448 24953004 27871484 33270672 41807226 49906008 55742968 62710839 66541344 83614452 99812016 111485936 125421678 132389549 167228904 199624032 222971872 250843356 264779098 334457808 397168647 501686712 529558196 668915616 794337294 1003373424 1059116392 1191505941 1588674588 2006746848 2118232784 2383011882 3177349176 4236465568 4766023764 6354698352 9532047528 12709396704 19064095056 38128190112
• Sum of all divisors σ(n): 114734430720
• Sum of proper divisors (its aliquot sum) s(n): 76606240608
• 38128190112 is an abundant number, because the sum of its proper divisors (76606240608) is greater than itself. Its abundance is 38478050496

Bases of 38128190112

• Binary: 100011100000100111100000001010100000₂
• Hexadecimal: 0x8E09E02A0
• Base-36: HIKJFS0

Squares and roots of 38128190112

• 38128190112 squared (38128190112²) is 1453758881216814572544
• 38128190112 cubed (38128190112³) is 55429195000043131913009647484928
• The square root of 38128190112 is 195264.4107665295
• The cube root of 38128190112 is 3365.7516198957

Scales and comparisons

• 38,128,190,112 seconds is equal to 1,212 years, 18 weeks, 4 days, 11 hours, 55 minutes, 12 seconds.
• To count from 1 to 38,128,190,112 would take you about two thousand, four hundred twenty-four 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 38128190112 cubic inches would be around 280.5 feet tall.

Recreational maths with 38128190112

• 38128190112 backwards is 21109182183
• 38128190112 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38128190112's digits is 36
• More coming soon!