16159385385

Names of 16159385385

• Cardinal: 16159385385 can be written as Sixteen billion, one hundred fifty-nine million, three hundred eighty-five thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.6159385385 × 10¹⁰

Factors of 16159385385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 159

Divisors of 16159385385

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 55 65 81 99 117 127 135 143 165 169 195 297 351 381 405 429 495 507 585 635 715 845 891 1053 1143 1287 1397 1485 1521 1651 1755 1859 1905 2145 2197 2535 3429 3861 4191 4455 4563 4953 5265 5577 5715 6435 6591 6985 7605 8255 9295 10287 10985 11583 12573 13689 14859 16731 17145 18161 19305 19773 20955 21463 22815 24167 24765 27885 28561 32955 37719 44577 50193 51435 54483 57915 59319 62865 64389 68445 72501 74295 83655 85683 90805 98865 107315 113157 120835 133731 142805 150579 163449 177957 188595 193167 217503 222885 236093 250965 257049 272415 279019 296595 314171 321945 362505 428415 490347 565785 579501 652509 668655 708279 752895 771147 817245 837057 889785 942513 965835 1087515 1180465 1285245 1395095 1471041 1570855 1738503 1957527 2124837 2313441 2451735 2511171 2827539 2897505 3069209 3262545 3541395 3627247 3855735 4185285 4712565 6374511 7355205 7533513 8482617 8692515 9207627 9787635 10624185 10881741 11567205 12555855 14137695 15346045 18136235 19123533 22600539 25447851 27622881 31872555 32645223 37667565 39899717 42413085 46038135 54408705 82868643 95617665 97935669 113002695 119699151 127239255 138114405 163226115 199498585 248605929 293807007 359097453 414343215 489678345 598495755 1077292359 1243029645 1469035035 1795487265 3231877077 5386461795 16159385385
• Sum of all divisors σ(n): 34503422976
• Sum of proper divisors (its aliquot sum) s(n): 18344037591
• 16159385385 is an abundant number, because the sum of its proper divisors (18344037591) is greater than itself. Its abundance is 2184652206

Bases of 16159385385

• Binary: 1111000011001011001010011100101001₂
• Hexadecimal: 0x3C32CA729
• Base-36: 7F8VPK9

Squares and roots of 16159385385

• 16159385385 squared (16159385385²) is 261125736020951598225
• 16159385385 cubed (16159385385³) is 4219631402304333310149456941625
• The square root of 16159385385 is 127119.5712115173
• The cube root of 16159385385 is 2528.1816773795

Scales and comparisons

• 16,159,385,385 seconds is equal to 513 years, 42 weeks, 3 days, 22 hours, 9 minutes, 45 seconds.
• To count from 1 to 16,159,385,385 would take you about one thousand and twenty-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 16159385385 cubic inches would be around 210.7 feet tall.

Recreational maths with 16159385385

• 16159385385 backwards is 58358395161
• The number of decimal digits it has is: 11
• The sum of 16159385385's digits is 54
• More coming soon!