162738998968

Names of 162738998968

• Cardinal: 162738998968 can be written as One hundred sixty-two billion, seven hundred thirty-eight million, nine hundred ninety-eight thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.62738998968 × 10¹¹

Factors of 162738998968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3726

Divisors of 162738998968

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 31 38 52 56 62 76 91 104 107 124 133 152 182 214 217 247 248 266 364 403 428 434 494 532 589 728 749 806 856 868 988 1064 1178 1391 1498 1612 1729 1736 1976 2033 2356 2782 2821 2996 3224 3317 3458 3547 4066 4123 4712 5564 5642 5992 6634 6916 7094 7657 8132 8246 9737 11128 11284 13268 13832 14188 14231 15314 16264 16492 19474 22568 23219 24829 26429 26536 28376 28462 30628 32984 38948 43121 46111 46438 49658 52858 53599 56924 61256 63023 67393 77896 86242 92222 92876 99316 105716 107198 109957 113848 126046 134786 172484 184444 185003 185752 198632 211432 214396 219914 252092 269572 301847 322777 344968 368888 370006 379529 428792 439828 441161 471751 504184 539144 603694 645554 740012 759058 769699 819299 876109 879656 882322 943502 1207388 1291108 1429441 1480024 1518116 1539398 1638598 1752218 1764644 1887004 2089183 2414776 2582216 2656703 2858882 3036232 3078796 3277196 3504436 3529288 3774008 4178366 4933877 5313406 5717764 5735093 6132763 6157592 6554392 7008872 7211051 8356732 9867754 10006087 10626812 11435528 11470186 11765399 12265526 14422102 14624281 16713464 19735508 20012174 21253624 22940372 23530798 24531052 27159379 28844204 29248562 34537139 39471016 40024348 45880744 47061596 49062104 50477357 54318758 57688408 58497124 69074278 80048696 82357793 93743663 94123192 100954714 108637516 116994248 138148556 152950187 164715586 187487326 190115653 201909428 217275032 223542581 276297112 305900374 329431172 374974652 380231306 403818856 447085162 611800748 656205641 658862344 749949304 760462612 894170324 1070651309 1223601496 1312411282 1520925224 1564798067 1788340648 2141302618 2624822564 2906053553 3129596134 4282605236 5249645128 5812107106 6259192268 8565210472 11624214212 12518384536 20342374871 23248428424 40684749742 81369499484 162738998968
• Sum of all divisors σ(n): 411999436800
• Sum of proper divisors (its aliquot sum) s(n): 249260437832
• 162738998968 is an abundant number, because the sum of its proper divisors (249260437832) is greater than itself. Its abundance is 86521438864

Bases of 162738998968

• Binary: 10010111100100000000000000111010111000₂
• Hexadecimal: 0x25E4000EB8
• Base-36: 22RELJ94

Squares and roots of 162738998968

• 162738998968 squared (162738998968²) is 26483981785106705065024
• 162738998968 cubed (162738998968³) is 4309976684395010873346821108895232
• The square root of 162738998968 is 403409.2202317639
• The cube root of 162738998968 is 5459.6384050319

Scales and comparisons

• 162,738,998,968 seconds is equal to 5,174 years, 31 weeks, 5 hours, 29 minutes, 28 seconds.
• To count from 1 to 162,738,998,968 would take you about ten thousand, three hundred forty-nine 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 162738998968 cubic inches would be around 455 feet tall.

Recreational maths with 162738998968

• 162738998968 backwards is 869899837261
• 162738998968 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 162738998968's digits is 76
• More coming soon!