164731709160188664

Names of 164731709160188664

• Cardinal: 164731709160188664 can be written as One hundred sixty-four quadrillion, seven hundred thirty-one trillion, seven hundred nine billion, one hundred sixty million, one hundred eighty-eight thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.64731709160188664 × 10¹⁷

Factors of 164731709160188664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 42242333

Divisors of 164731709160188664

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 2689 4649 5378 8067 9298 10756 13947 16134 18596 21512 27894 32268 34957 37192 55788 60437 64536 69914 104871 111576 120874 139828 181311 209742 241748 279656 362622 419484 483496 725244 838968 1450488 12501161 25002322 37503483 42234977 50004644 75006966 84469954 100009288 126704931 150013932 162515093 168939908 253409862 300027864 325030186 337879816 487545279 506819724 549054701 650060372 975090558 1013639448 1098109402 1300120744 1647164103 1950181116 2196218804 3294328206 3900362232 4392437608 6588656412 13177312824 113569853153 196350408073 227139706306 340709559459 392700816146 454279412612 589051224219 681419118918 785401632292 908558825224 1178102448438 1362838237836 1476408090989 1570803264584 2356204896876 2552555304949 2725676475672 2952816181978 4429224272967 4712409793752 5105110609898 5905632363956 7657665914847 8858448545934 10210221219796 11811264727912 15315331829694 17716897091868 20420442439592 30630663659388 35433794183736 61261327318776 527986247308297 1055972494616594 1583958741924891 2111944989233188 3167917483849782 4223889978466376 6335834967699564 6863821215007861 12671669935399128 13727642430015722 20591463645023583 27455284860031444 41182927290047166 54910569720062888 82365854580094332 164731709160188664
• Sum of all divisors σ(n): 443768826742920000
• Sum of proper divisors (its aliquot sum) s(n): 279037117582731336
• 164731709160188664 is an abundant number, because the sum of its proper divisors (279037117582731336) is greater than itself. Its abundance is 114305408422542672

Bases of 164731709160188664

• Binary: 1001001001001111101001110111011111101111000110101011111000₂
• Hexadecimal: 0x2493E9DDFBC6AF8
• Base-36: 1920IMGJABCO

Squares and roots of 164731709160188664

• 164731709160188664 squared (164731709160188664²) is 27136536002836985791953960074104896
• 164731709160188664 cubed (164731709160188664³) is 4470247956434330965799651256125152977127468286098944
• The square root of 164731709160188664 is 405871542.6833823539
• The cube root of 164731709160188664 is 548183.2165269861

Scales and comparisons

• 164,731,709,160,188,664 seconds is equal to 5,237,958,802 years, 34 weeks, 2 days, 20 hours, 24 minutes, 24 seconds.
• To count from 1 to 164,731,709,160,188,664 would take you about fifteen billion, seven hundred thirteen million, eight hundred seventy-six thousand, four hundred seven 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 164731709160188664 cubic inches would be around 45681.9 feet tall.

Recreational maths with 164731709160188664

• 164731709160188664 backwards is 466881061907137461
• 164731709160188664 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 164731709160188664's digits is 78
• More coming soon!