16689278970

Names of 16689278970

• Cardinal: 16689278970 can be written as Sixteen billion, six hundred eighty-nine million, two hundred seventy-eight thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.668927897 × 10¹⁰

Factors of 16689278970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 487

Divisors of 16689278970

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 70 78 90 91 98 105 117 126 130 147 169 182 195 210 234 245 273 294 315 338 343 390 441 455 457 490 507 546 585 630 637 686 735 819 845 882 910 914 1014 1029 1170 1183 1274 1365 1371 1470 1521 1638 1690 1715 1911 2058 2205 2285 2366 2401 2535 2730 2742 3042 3087 3185 3199 3430 3549 3822 4095 4113 4410 4459 4570 4802 5070 5145 5733 5915 5941 6174 6370 6398 6855 7098 7203 7605 8190 8226 8281 8918 9555 9597 10290 10647 11466 11830 11882 12005 13377 13710 14406 15210 15435 15995 16562 17745 17823 19110 19194 20565 21294 21609 22295 22393 24010 24843 26754 28665 28791 29705 30870 31213 31990 35490 35646 36015 40131 41130 41405 41587 43218 44590 44786 47985 49686 53235 53469 57330 57582 57967 59410 62426 66885 67179 72030 74529 77233 80262 82810 83174 89115 93639 95970 106470 106938 108045 111965 115934 124215 124761 133770 134358 143955 149058 154466 156065 156751 173901 178230 187278 200655 201537 207935 216090 223930 231699 248430 249522 267345 280917 287910 289835 291109 312130 313502 335895 347802 372645 374283 386165 401310 403074 405769 415870 463398 468195 470253 521703 534690 540631 561834 579670 582218 623805 671790 695097 745290 748566 772330 783755 811538 869505 873327 936390 940506 1007685 1043406 1081262 1097257 1158495 1217307 1247610 1390194 1404585 1410759 1455545 1567510 1621893 1739010 1746654 1871415 2015370 2028845 2037763 2194514 2316990 2351265 2434614 2608515 2619981 2703155 2809170 2821518 2911090 3243786 3291771 3475485 3651921 3742830 3784417 4057690 4075526 4366635 4702530 4865679 5217030 5239962 5406310 5486285 6086535 6113289 6583542 6950970 7053795 7303842 7568834 8109465 8733270 9731358 9875313 10188815 10972570 11353251 12173070 12226578 13099905 14107590 14264341 16218930 16458855 18259605 18339867 18922085 19750626 20377630 22706502 24328395 26199810 26490919 28528682 30566445 32917710 34059753 36519210 36679734 37844170 42793023 48656790 49376565 52981838 56766255 61132890 68119506 71321705 79472757 85586046 91699335 98753130 113532510 128379069 132454595 142643410 158945514 170298765 183398670 185436433 213965115 238418271 256758138 264909190 340597530 370872866 397363785 427930230 476836542 556309299 641895345 794727570 927182165 1112618598 1192091355 1283790690 1668927897 1854364330 2384182710 2781546495 3337855794 5563092990 8344639485 16689278970
• Sum of all divisors σ(n): 54934545276
• Sum of proper divisors (its aliquot sum) s(n): 38245266306
• 16689278970 is an abundant number, because the sum of its proper divisors (38245266306) is greater than itself. Its abundance is 21555987336

Bases of 16689278970

• Binary: 1111100010110000100010111111111010₂
• Hexadecimal: 0x3E2C22FFA
• Base-36: 7O0D62I

Squares and roots of 16689278970

• 16689278970 squared (16689278970²) is 278532032538484260900
• 16689278970 cubed (16689278970³) is 4648498793115881091114363273000
• The square root of 16689278970 is 129186.9922631529
• The cube root of 16689278970 is 2555.5194540255

Scales and comparisons

• 16,689,278,970 seconds is equal to 530 years, 34 weeks, 4 days, 22 hours, 49 minutes, 30 seconds.
• To count from 1 to 16,689,278,970 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 16689278970 cubic inches would be around 213 feet tall.

Recreational maths with 16689278970

• 16689278970 backwards is 07987298661
• 16689278970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16689278970's digits is 63
• More coming soon!