128136727152

Names of 128136727152

• Cardinal: 128136727152 can be written as One hundred twenty-eight billion, one hundred thirty-six million, seven hundred twenty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.28136727152 × 10¹¹

Factors of 128136727152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32930

Divisors of 128136727152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 79 84 98 112 126 144 147 158 168 196 237 252 294 316 336 343 392 441 474 504 553 588 632 686 711 784 882 948 1008 1029 1106 1176 1264 1372 1422 1659 1764 1896 2058 2212 2352 2744 2844 3087 3318 3528 3792 3871 4116 4424 4977 5488 5688 6174 6636 7056 7742 8232 8848 9954 11376 11613 12348 13272 15484 16464 19908 23226 24696 26544 27097 30968 32839 34839 39816 46452 49392 54194 61936 65678 69678 79632 81291 92904 98517 108388 131356 139356 162582 185808 197034 216776 229873 243873 262712 278712 295551 325164 394068 433552 459746 487746 525424 557424 591102 650328 689619 788136 919492 975492 1182204 1300656 1379238 1576272 1609111 1838984 1950984 2068857 2364408 2594281 2758476 3218222 3677968 3901968 4137714 4728816 4827333 5188562 5516952 6436444 7782843 8275428 9654666 10377124 11033904 11263777 12872888 14481999 15565686 16550856 18159967 19309332 20754248 22527554 23348529 25745776 28963998 31131372 33101712 33791331 36319934 38618664 41508496 45055108 46697058 54479901 57927996 62262744 67582662 72639868 77237328 90110216 93394116 101373993 108959802 115855992 124525488 127119769 135165324 145279736 163439703 180220432 186788232 202747986 217919604 231711984 254239538 270330648 290559472 326879406 373576464 381359307 405495972 435839208 508479076 540661296 653758812 762718614 810991944 871678416 889838383 1016958152 1144077921 1307517624 1525437228 1621983888 1779676766 2033916304 2288155842 2615035248 2669515149 3050874456 3559353532 4576311684 5339030298 6101748912 7118707064 8008545447 9152623368 10678060596 14237414128 16017090894 18305246736 21356121192 32034181788 42712242384 64068363576 128136727152
• Sum of all divisors σ(n): 423504640000
• Sum of proper divisors (its aliquot sum) s(n): 295367912848
• 128136727152 is an abundant number, because the sum of its proper divisors (295367912848) is greater than itself. Its abundance is 167231185696

Bases of 128136727152

• Binary: 1110111010101100010110100101001110000₂
• Hexadecimal: 0x1DD58B4A70
• Base-36: 1MV5ARG0

Squares and roots of 128136727152

• 128136727152 squared (128136727152²) is 16419020845226094031104
• 128136727152 cubed (128136727152³) is 2103879594147736432614269049335808
• The square root of 128136727152 is 357961.9074035671
• The cube root of 128136727152 is 5041.4779924587

Scales and comparisons

• 128,136,727,152 seconds is equal to 4,074 years, 18 weeks, 1 day, 23 hours, 19 minutes, 12 seconds.
• To count from 1 to 128,136,727,152 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 128136727152 cubic inches would be around 420.1 feet tall.

Recreational maths with 128136727152

• 128136727152 backwards is 251727631821
• The number of decimal digits it has is: 12
• The sum of 128136727152's digits is 45
• More coming soon!