172013249590

Names of 172013249590

• Cardinal: 172013249590 can be written as One hundred seventy-two billion, thirteen million, two hundred forty-nine thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.7201324959 × 10¹¹

Factors of 172013249590

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45486

Divisors of 172013249590

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 43 65 70 86 91 97 130 182 194 215 301 430 455 485 559 602 679 910 970 1118 1261 1358 1505 2522 2795 3010 3395 3913 4171 5590 6305 6790 7826 8342 8827 12610 17654 19565 20855 29197 39130 41710 44135 45319 54223 58394 88270 90638 108446 145985 226595 271115 291970 317233 379561 453190 542230 589147 634466 759122 1178294 1586165 1897805 1948717 2945735 3172330 3795610 3897434 4124029 4395943 5891470 8248058 8791886 9743585 13641019 19487170 20620145 21979715 25333321 27282038 30771601 41240290 43959430 50666642 57147259 61543202 68205095 114294518 126666605 136410190 153858005 177333247 189025549 253333210 285736295 307716010 354666494 378051098 400030813 571472590 800061626 886666235 945127745 1323178843 1773332470 1890255490 2000154065 2457332137 2646357686 4000308130 4914664274 6615894215 12286660685 13231788430 17201324959 24573321370 34402649918 86006624795 172013249590
• Sum of all divisors σ(n): 393966397440
• Sum of proper divisors (its aliquot sum) s(n): 221953147850
• 172013249590 is an abundant number, because the sum of its proper divisors (221953147850) is greater than itself. Its abundance is 49939898260

Bases of 172013249590

• Binary: 10100000001100110010011110010000110110₂
• Hexadecimal: 0x280CC9E436
• Base-36: 270S8WTY

Squares and roots of 172013249590

• 172013249590 squared (172013249590²) is 29588558034511635168100
• 172013249590 cubed (172013249590³) is 5089624018198649733929406906079000
• The square root of 172013249590 is 414744.8005581263
• The cube root of 172013249590 is 5561.4405630781

Scales and comparisons

• 172,013,249,590 seconds is equal to 5,469 years, 25 weeks, 3 days, 2 hours, 13 minutes, 10 seconds.
• To count from 1 to 172,013,249,590 would take you about ten thousand, nine hundred thirty-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 172013249590 cubic inches would be around 463.5 feet tall.

Recreational maths with 172013249590

• 172013249590 backwards is 095942310271
• 172013249590 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172013249590's digits is 43
• More coming soon!