16868127432

Names of 16868127432

• Cardinal: 16868127432 can be written as Sixteen billion, eight hundred sixty-eight million, one hundred twenty-seven thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.6868127432 × 10¹⁰

Factors of 16868127432

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 428

Divisors of 16868127432

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 37 39 52 67 74 78 104 111 113 134 148 156 193 201 222 226 268 296 312 339 386 402 444 452 481 536 579 678 772 804 871 888 904 962 1158 1356 1443 1469 1544 1608 1742 1924 2316 2479 2509 2613 2712 2886 2938 3484 3848 4181 4407 4632 4958 5018 5226 5772 5876 6968 7141 7437 7527 7571 8362 8814 9916 10036 10452 11544 11752 12543 12931 14282 14874 15054 15142 16724 17628 19832 20072 20904 21423 21809 22713 25086 25862 28564 29748 30108 30284 32227 33448 35256 38793 42846 43618 45426 50172 51724 54353 57128 59496 60216 60568 64454 65427 77586 85692 87236 90852 92833 96681 98423 100344 103448 108706 128908 130854 155172 163059 168103 171384 174472 181704 185666 193362 196846 217412 257816 261708 278499 280127 283517 295269 310344 326118 336206 371332 386724 393692 434824 478447 504309 523416 556998 560254 567034 590538 652236 672412 742664 773448 787384 806933 840381 850551 956894 1008618 1113996 1120508 1134068 1181076 1304472 1344824 1435341 1461203 1613866 1680762 1701102 1913788 2017236 2227992 2241016 2268136 2362152 2420799 2870682 2922406 3227732 3361524 3402204 3641651 3827576 4034472 4383609 4841598 5741364 5844812 6219811 6455464 6723048 6804408 7283302 8767218 9683196 10490129 10924953 11482728 11689624 12439622 14566604 17534436 18659433 18995639 19366392 20980258 21849906 24879244 29133208 31470387 35068872 37318866 37991278 41960516 43699812 49758488 54064511 56986917 62940774 74637732 75982556 83921032 87399624 108129022 113973834 125881548 149275464 151965112 162193533 216258044 227947668 251763096 324387066 432516088 455895336 648774132 702838643 1297548264 1405677286 2108515929 2811354572 4217031858 5622709144 8434063716 16868127432
• Sum of all divisors σ(n): 48004104960
• Sum of proper divisors (its aliquot sum) s(n): 31135977528
• 16868127432 is an abundant number, because the sum of its proper divisors (31135977528) is greater than itself. Its abundance is 14267850096

Bases of 16868127432

• Binary: 1111101101011010110011001011001000₂
• Hexadecimal: 0x3ED6B32C8
• Base-36: 7QYUIFC

Squares and roots of 16868127432

• 16868127432 squared (16868127432²) is 284533723062190914624
• 16868127432 cubed (16868127432³) is 4799551099314433608990264365568
• The square root of 16868127432 is 129877.3553472659
• The cube root of 16868127432 is 2564.6156675199

Scales and comparisons

• 16,868,127,432 seconds is equal to 536 years, 18 weeks, 2 days, 22 hours, 57 minutes, 12 seconds.
• To count from 1 to 16,868,127,432 would take you about one thousand and seventy-two 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 16868127432 cubic inches would be around 213.7 feet tall.

Recreational maths with 16868127432

• 16868127432 backwards is 23472186861
• The number of decimal digits it has is: 11
• The sum of 16868127432's digits is 48
• More coming soon!