128133177312

Names of 128133177312

• Cardinal: 128133177312 can be written as One hundred twenty-eight billion, one hundred thirty-three million, one hundred seventy-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.28133177312 × 10¹¹

Factors of 128133177312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 25645

Divisors of 128133177312

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 59 84 96 112 118 127 168 177 224 236 254 336 354 381 413 472 508 672 708 762 826 889 944 1016 1239 1416 1524 1652 1778 1888 2032 2478 2667 2832 3048 3304 3556 4064 4956 5334 5664 6096 6608 7112 7493 9912 10668 12192 13216 14224 14986 19824 21336 22479 25447 28448 29972 39648 42672 44958 50894 52451 59944 76341 85344 89916 101788 104902 119888 152682 157353 178129 179832 203576 209804 239776 305364 314706 356258 359664 407152 419608 534387 610728 629412 712516 719328 814304 839216 1068774 1221456 1258824 1425032 1501373 1678432 2137548 2442912 2517648 2850064 3002746 3231769 4275096 4504119 5035296 5700128 6005492 6463538 8550192 9008238 9695307 10509611 12010984 12927076 17100384 18016476 19390614 21019222 22622383 24021968 25854152 31528833 36032952 38781228 42038444 45244766 48043936 51708304 63057666 67867149 72065904 77562456 84076888 90489532 103416608 126115332 135734298 144131808 155124912 168153776 180979064 190674371 252230664 271468596 310249824 336307552 361958128 381348742 504461328 542937192 572023113 723916256 762697484 1008922656 1085874384 1144046226 1334720597 1525394968 2171748768 2288092452 2669441194 3050789936 4004161791 4576184904 5338882388 6101579872 8008323582 9152369808 10677764776 16016647164 18304739616 21355529552 32033294328 42711059104 64066588656 128133177312
• Sum of all divisors σ(n): 394008330240
• Sum of proper divisors (its aliquot sum) s(n): 265875152928
• 128133177312 is an abundant number, because the sum of its proper divisors (265875152928) is greater than itself. Its abundance is 137741975616

Bases of 128133177312

• Binary: 1110111010101010101010001111111100000₂
• Hexadecimal: 0x1DD5551FE0
• Base-36: 1MV36ODC

Squares and roots of 128133177312

• 128133177312 squared (128133177312²) is 16418111128068431545344
• 128133177312 cubed (128133177312³) is 2103704744300912679269296920035328
• The square root of 128133177312 is 357956.9489645367
• The cube root of 128133177312 is 5041.4314364453

Scales and comparisons

• 128,133,177,312 seconds is equal to 4,074 years, 12 weeks, 2 days, 21 hours, 15 minutes, 12 seconds.
• To count from 1 to 128,133,177,312 would take you about eight thousand, one hundred forty-eight 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 128133177312 cubic inches would be around 420.1 feet tall.

Recreational maths with 128133177312

• 128133177312 backwards is 213771331821
• The number of decimal digits it has is: 12
• The sum of 128133177312's digits is 39
• More coming soon!