145437911164

Names of 145437911164

• Cardinal: 145437911164 can be written as One hundred forty-five billion, four hundred thirty-seven million, nine hundred eleven thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.45437911164 × 10¹¹

Factors of 145437911164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 160

Divisors of 145437911164

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 67 71 91 98 134 142 169 182 196 268 284 338 364 469 497 637 676 871 923 938 994 1183 1274 1742 1846 1876 1988 2197 2366 2548 3283 3479 3484 3692 4394 4732 4757 5041 6097 6461 6566 6958 8281 8788 9514 10082 11323 11999 12194 12922 13132 13916 15379 16562 19028 20164 22646 23998 24388 25844 30758 33124 33299 35287 42679 45227 45292 47996 61516 61841 65533 66598 70574 79261 83993 85358 90454 107653 123682 131066 133196 141148 147199 155987 158522 167986 170716 180908 215306 233093 247009 247364 262132 294398 311974 317044 335972 337747 430612 432887 458731 466186 494018 554827 587951 588796 623948 675494 803933 851929 865774 917462 932372 988036 1030393 1091909 1109654 1175902 1350988 1607866 1703858 1731548 1834924 2060786 2183818 2219308 2351804 2364229 3030209 3211117 3215732 3407716 4121572 4367636 4390711 4728458 5627531 5963503 6060418 6422234 7212751 7643363 8781422 9456916 10451129 11075077 11255062 11927006 12120836 12844468 14425502 15286726 16549603 17562844 20902258 22150154 22510124 23854012 28851004 30573452 30734977 33099206 39392717 41744521 41804516 44300308 57079243 61469954 66198412 73157903 77525539 78785434 83489042 114158486 122939908 146315806 155051078 157570868 166978084 215144839 228316972 292631612 310102156 399554701 430289678 512105321 542678773 742030159 799109402 860579356 1024210642 1085357546 1484060318 1598218804 2048421284 2170715092 2796882907 2968120636 5194211113 5593765814 10388422226 11187531628 20776844452 36359477791 72718955582 145437911164
• Sum of all divisors σ(n): 330167680080
• Sum of proper divisors (its aliquot sum) s(n): 184729768916
• 145437911164 is an abundant number, because the sum of its proper divisors (184729768916) is greater than itself. Its abundance is 39291857752

Bases of 145437911164

• Binary: 10000111011100110001100110100001111100₂
• Hexadecimal: 0x21DCC6687C
• Base-36: 1UT9Z6GS

Squares and roots of 145437911164

• 145437911164 squared (145437911164²) is 21152186003747555834896
• 145437911164 cubed (145437911164³) is 3076329748937441196597734299178944
• The square root of 145437911164 is 381363.2273358301
• The cube root of 145437911164 is 5258.8713038889

Scales and comparisons

• 145,437,911,164 seconds is equal to 4,624 years, 24 weeks, 5 days, 3 hours, 46 minutes, 4 seconds.
• To count from 1 to 145,437,911,164 would take you about nine thousand, two hundred forty-eight 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 145437911164 cubic inches would be around 438.2 feet tall.

Recreational maths with 145437911164

• 145437911164 backwards is 461119734541
• The number of decimal digits it has is: 12
• The sum of 145437911164's digits is 46
• More coming soon!