28160627712

Names of 28160627712

• Cardinal: 28160627712 can be written as Twenty-eight billion, one hundred sixty million, six hundred twenty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.8160627712 × 10¹⁰

Factors of 28160627712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6492

Divisors of 28160627712

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 49 56 58 64 84 87 96 98 112 116 128 147 168 174 192 196 203 224 232 256 294 336 348 384 392 406 448 464 512 588 609 672 696 768 784 812 896 928 1024 1176 1218 1344 1392 1421 1536 1568 1624 1792 1856 2352 2436 2688 2784 2842 3072 3136 3248 3584 3712 4263 4704 4872 5376 5568 5684 6272 6451 6496 7168 7424 8526 9408 9744 10752 11136 11368 12544 12902 12992 14848 17052 18816 19353 19488 21504 22272 22736 25088 25804 25984 29696 34104 37632 38706 38976 44544 45157 45472 50176 51608 51968 68208 75264 77412 77952 89088 90314 90944 103216 103936 135471 136416 150528 154824 155904 180628 181888 187079 206432 207872 270942 272832 309648 311808 316099 361256 363776 374158 412864 541884 545664 561237 619296 623616 632198 722512 727552 748316 825728 948297 1083768 1091328 1122474 1238592 1264396 1309553 1445024 1455104 1496632 1651456 1896594 2167536 2182656 2244948 2477184 2528792 2619106 2890048 2993264 3302912 3793188 3928659 4335072 4365312 4489896 4954368 5057584 5238212 5780096 5986528 6605824 7586376 7857318 8670144 8979792 9166871 9908736 10115168 10476424 11560192 11973056 15172752 15714636 17340288 17959584 18333742 19817472 20230336 20952848 23120384 23946112 27500613 30345504 31429272 34680576 35919168 36667484 40460672 41905696 46240768 47892224 55001226 60691008 62858544 69361152 71838336 73334968 80921344 83811392 95784448 110002452 121382016 125717088 138722304 143676672 146669936 161842688 167622784 191568896 220004904 242764032 251434176 287353344 293339872 323685376 335245568 440009808 485528064 502868352 574706688 586679744 670491136 880019616 971056128 1005736704 1173359488 1340982272 1760039232 2011473408 2346718976 3520078464 4022946816 4693437952 7040156928 9386875904 14080313856 28160627712
• Sum of all divisors σ(n): 90337548960
• Sum of proper divisors (its aliquot sum) s(n): 62176921248
• 28160627712 is an abundant number, because the sum of its proper divisors (62176921248) is greater than itself. Its abundance is 34016293536

Bases of 28160627712

• Binary: 11010001110100000010001010000000000₂
• Hexadecimal: 0x68E811400
• Base-36: CXQ3ZEO

Squares and roots of 28160627712

• 28160627712 squared (28160627712²) is 793020953133862354944
• 28160627712 cubed (28160627712³) is 22331967829018097478229586608128
• The square root of 28160627712 is 167811.2860090167
• The cube root of 28160627712 is 3042.3845741125

Scales and comparisons

• 28,160,627,712 seconds is equal to 895 years, 21 weeks, 6 days, 4 hours, 35 minutes, 12 seconds.
• To count from 1 to 28,160,627,712 would take you about one thousand, seven hundred ninety 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 28160627712 cubic inches would be around 253.5 feet tall.

Recreational maths with 28160627712

• 28160627712 backwards is 21772606182
• 28160627712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28160627712's digits is 42
• More coming soon!