168149529009

Names of 168149529009

• Cardinal: 168149529009 can be written as One hundred sixty-eight billion, one hundred forty-nine million, five hundred twenty-nine thousand and nine.

Scientific notation

• Scientific notation: 1.68149529009 × 10¹¹

Factors of 168149529009

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 112

Divisors of 168149529009

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 19 21 29 33 43 49 57 63 77 87 99 121 129 133 147 171 203 209 231 261 301 319 343 361 363 387 399 441 473 539 551 609 627 693 817 847 903 931 957 1029 1083 1089 1197 1247 1419 1421 1463 1617 1653 1827 1881 2107 2233 2299 2451 2527 2541 2709 2793 2871 3087 3249 3311 3509 3741 3773 3857 3971 4257 4263 4389 4851 4959 5203 5719 5929 6061 6321 6517 6699 6897 7353 7581 7623 8379 8729 8987 9933 9947 10241 10469 10527 11223 11319 11571 11913 12789 13167 13717 14749 15523 15609 15631 16093 17157 17689 17787 18183 18963 19551 20097 20691 22743 23177 23693 24563 26187 26961 26999 27797 29799 29841 30723 31407 31581 33957 34713 35739 36421 40033 41151 41503 42427 43681 44247 46569 46827 46893 48279 51471 53067 53361 54549 58653 61103 62909 66671 69531 71079 71687 73283 73689 78561 80883 80997 83391 89523 92169 94221 96019 98857 108661 109263 109417 112651 115159 120099 123453 123823 124509 127281 131043 132741 139707 140679 144837 150887 159201 162239 165851 170753 171941 183309 188727 188993 194579 200013 208593 213237 215061 219849 221067 242991 250173 254947 260623 280231 288057 296571 296989 305767 325983 327789 328251 337953 345477 360297 371469 373527 381843 393129 427721 440363 450167 452661 466697 486717 497553 512259 512981 515823 549927 566181 566979 583737 600039 645183 659547 672133 691999 760627 764841 781869 788557 806113 840693 864171 889713 890967 917301 977949 984753 1013859 1036431 1056209 1114407 1160957 1195271 1203587 1266749 1283163 1321089 1350501 1357983 1362053 1400091 1460151 1492659 1536777 1538943 1547469 1700937 1751211 1784629 1824361 1878283 2016399 2075997 2078923 2140369 2281881 2294523 2345607 2365671 2418339 2522079 2672901 2751903 2866853 3082541 3151169 3168627 3266879 3482871 3585813 3590867 3610761 3800247 3849489 3963267 4051503 4086159 4200273 4616829 4704931 4843993 4951837 5324389 5353887 5473083 5634849 5642791 6049197 6227991 6236769 6421107 6845643 7097013 7255017 7393463 8126699 8366897 8600559 8867243 9247623 9453507 9505881 9800637 10448613 10757439 10772601 10832283 11400741 12258477 12770527 13147981 14114793 14531979 14855511 14982583 15973167 16061661 16419249 16904547 16928373 18710307 19263321 20067971 22058183 22180389 22868153 24380097 25100691 25801677 26601729 27742869 28360521 29401911 32317803 33907951 34662859 38311581 39443943 39499537 42344379 43595937 44566533 44947749 47919501 50785119 51754241 54470207 58568279 60203913 62070701 66174549 66541167 68604459 73140291 75302073 79805187 89393689 92035867 101723853 103988577 114934743 118331829 118498611 134843247 140475797 154407281 155262723 163410621 175704837 180611739 186212103 198523647 205813377 242640013 268181067 276107601 305171559 311965731 355495833 381291449 421427391 434494907 463221843 465788169 490231863 527114511 558636309 644251069 727920039 804543201 828322803 983330579 1143874347 1264282173 1303484721 1389665529 1698480091 1932753207 2183760117 2669040143 2949991737 3431623041 3910454163 5095440273 5798259621 8007120429 8849975211 15286320819 18683281001 24021361287 56049843003 168149529009
• Sum of all divisors σ(n): 347819472000
• Sum of proper divisors (its aliquot sum) s(n): 179669942991
• 168149529009 is an abundant number, because the sum of its proper divisors (179669942991) is greater than itself. Its abundance is 11520413982

Bases of 168149529009

• Binary: 10011100100110011111100011000110110001₂
• Hexadecimal: 0x27267E31B1
• Base-36: 258VVYY9

Squares and roots of 168149529009

• 168149529009 squared (168149529009²) is 28274264105948532522081
• 168149529009 cubed (168149529009³) is 4754304192491320218782639042547729
• The square root of 168149529009 is 410060.3967819863
• The cube root of 168149529009 is 5519.4849276213

Scales and comparisons

• 168,149,529,009 seconds is equal to 5,346 years, 33 weeks, 2 hours, 30 minutes, 9 seconds.
• To count from 1 to 168,149,529,009 would take you about ten thousand, six hundred ninety-three 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 168149529009 cubic inches would be around 460 feet tall.

Recreational maths with 168149529009

• 168149529009 backwards is 900925941861
• The number of decimal digits it has is: 12
• The sum of 168149529009's digits is 54
• More coming soon!