16689791412

Names of 16689791412

• Cardinal: 16689791412 can be written as Sixteen billion, six hundred eighty-nine million, seven hundred ninety-one thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.6689791412 × 10¹⁰

Factors of 16689791412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 16689791412

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 43 49 51 63 68 84 86 98 102 119 126 129 147 153 172 196 204 238 252 258 294 301 306 343 357 387 441 476 516 588 602 612 686 714 731 774 833 882 903 1029 1071 1204 1372 1428 1462 1548 1666 1764 1806 1849 2058 2107 2142 2193 2499 2709 2924 3087 3332 3612 3698 4116 4214 4284 4386 4998 5117 5418 5547 5831 6174 6321 6579 7396 7497 8428 8772 9996 10234 10836 11094 11662 12348 12642 12943 13158 14749 14994 15351 16641 17493 18963 20468 22188 23324 25284 25886 26316 29498 29988 30702 31433 33282 34986 35819 37926 38829 44247 46053 51772 52479 58996 61404 62866 66564 69972 71638 75852 77658 79507 88494 90601 92106 94299 104958 107457 116487 125732 132741 143276 155316 159014 176988 181202 184212 188598 209916 214914 220031 232974 238521 250733 265482 271803 282897 318028 322371 362404 377196 429828 440062 465948 477042 501466 530964 543606 556549 565794 634207 644742 660093 715563 752199 815409 880124 954084 1002932 1087212 1113098 1131588 1268414 1289484 1320186 1351619 1431126 1504398 1540217 1630818 1669647 1902621 1980279 2226196 2256597 2536828 2640372 2703238 2862252 3008796 3080434 3261636 3339294 3805242 3895843 3960558 4054857 4513194 4620651 5008941 5406476 5707863 6160868 6678588 7610484 7791686 7921116 8109714 9026388 9241302 9461333 10017882 10781519 11415726 11687529 12164571 13861953 15583372 16219428 18482604 18922666 20035764 21563038 22831452 23375058 24329142 27270901 27723906 28383999 32344557 35062587 37845332 43126076 46750116 48658284 54541802 55447812 56767998 64689114 66229331 70125174 81812703 85151997 97033671 109083604 113535996 129378228 132458662 140250348 163625406 170303994 194067342 198687993 245438109 264917324 327250812 340607988 388134684 397375986 463605317 490876218 596063979 794751972 927210634 981752436 1192127958 1390815951 1854421268 2384255916 2781631902 4172447853 5563263804 8344895706 16689791412
• Sum of all divisors σ(n): 53333280000
• Sum of proper divisors (its aliquot sum) s(n): 36643488588
• 16689791412 is an abundant number, because the sum of its proper divisors (36643488588) is greater than itself. Its abundance is 19953697176

Bases of 16689791412

• Binary: 1111100010110010100000000110110100₂
• Hexadecimal: 0x3E2CA01B4
• Base-36: 7O0O5H0

Squares and roots of 16689791412

• 16689791412 squared (16689791412²) is 278549137376068953744
• 16689791412 cubed (16689791412³) is 4648927000799123838516436446528
• The square root of 16689791412 is 129188.9755822841
• The cube root of 16689791412 is 2555.5456093815

Scales and comparisons

• 16,689,791,412 seconds is equal to 530 years, 35 weeks, 3 days, 21 hours, 10 minutes, 12 seconds.
• To count from 1 to 16,689,791,412 would take you about one thousand and sixty-one 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 16689791412 cubic inches would be around 213 feet tall.

Recreational maths with 16689791412

• 16689791412 backwards is 21419798661
• The number of decimal digits it has is: 11
• The sum of 16689791412's digits is 54
• More coming soon!