12199984128

Names of 12199984128

• Cardinal: 12199984128 can be written as Twelve billion, one hundred ninety-nine million, nine hundred eighty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2199984128 × 10¹⁰

Factors of 12199984128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 341

Divisors of 12199984128

• Number of divisors d(n): 308
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 81 96 108 118 128 144 162 177 192 216 236 243 256 277 288 324 354 384 432 472 486 512 531 554 576 648 708 729 768 831 864 944 972 1024 1062 1108 1152 1296 1416 1458 1536 1593 1662 1728 1888 1944 2124 2216 2304 2493 2592 2832 2916 3072 3186 3324 3456 3776 3888 4248 4432 4608 4779 4986 5184 5664 5832 6372 6648 6912 7479 7552 7776 8496 8864 9216 9558 9972 10368 11328 11664 12744 13296 13824 14337 14958 15104 15552 16343 16992 17728 19116 19944 20736 22437 22656 23328 25488 26592 27648 28674 29916 30208 31104 32686 33984 35456 38232 39888 41472 43011 44874 45312 46656 49029 50976 53184 57348 59832 60416 62208 65372 67311 67968 70912 76464 79776 82944 86022 89748 90624 93312 98058 101952 106368 114696 119664 124416 130744 134622 135936 141824 147087 152928 159552 172044 179496 181248 186624 196116 201933 203904 212736 229392 239328 248832 261488 269244 271872 283648 294174 305856 319104 344088 358992 373248 392232 403866 407808 425472 441261 458784 478656 522976 538488 543744 588348 611712 638208 688176 717984 746496 784464 807732 815616 850944 882522 917568 957312 1045952 1076976 1176696 1223424 1276416 1323783 1376352 1435968 1568928 1615464 1631232 1765044 1835136 1914624 2091904 2153952 2353392 2446848 2552832 2647566 2752704 2871936 3137856 3230928 3530088 3670272 3829248 3971349 4183808 4307904 4706784 4893696 5295132 5505408 5743872 6275712 6461856 7060176 7340544 7658496 7942698 8367616 8615808 9413568 10590264 11010816 11487744 11914047 12551424 12923712 14120352 14681088 15885396 16735232 17231616 18827136 21180528 22021632 22975488 23828094 25102848 25847424 28240704 31770792 34463232 37654272 42361056 44043264 47656188 50205696 51694848 56481408 63541584 68926464 75308544 84722112 95312376 103389696 112962816 127083168 150617088 169444224 190624752 206779392 225925632 254166336 338888448 381249504 451851264 508332672 677776896 762499008 1016665344 1355553792 1524998016 2033330688 3049996032 4066661376 6099992064 12199984128
• Sum of all divisors σ(n): 37319348280
• Sum of proper divisors (its aliquot sum) s(n): 25119364152
• 12199984128 is an abundant number, because the sum of its proper divisors (25119364152) is greater than itself. Its abundance is 12919380024

Bases of 12199984128

• Binary: 1011010111001011001111110000000000₂
• Hexadecimal: 0x2D72CFC00
• Base-36: 5LRK000

Squares and roots of 12199984128

• 12199984128 squared (12199984128²) is 148839612723451920384
• 12199984128 cubed (12199984128³) is 1815840912843780282055919665152
• The square root of 12199984128 is 110453.5383226811
• The cube root of 12199984128 is 2302.0765196411

Scales and comparisons

• 12,199,984,128 seconds is equal to 387 years, 47 weeks, 6 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,199,984,128 would take you about seven hundred seventy-five 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 12199984128 cubic inches would be around 191.8 feet tall.

Recreational maths with 12199984128

• 12199984128 backwards is 82148999121
• 12199984128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12199984128's digits is 54
• More coming soon!