189409900160

Names of 189409900160

• Cardinal: 189409900160 can be written as One hundred eighty-nine billion, four hundred nine million, nine hundred thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.8940990016 × 10¹¹

Factors of 189409900160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2822

Divisors of 189409900160

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 260 320 338 416 520 640 676 832 845 941 1040 1352 1664 1690 1861 1882 2080 2704 3380 3722 3764 4160 4705 5408 6760 7444 7528 8320 9305 9410 10816 12233 13520 14888 15056 18610 18820 21632 24193 24466 27040 29776 30112 37220 37640 48386 48932 54080 59552 60224 61165 74440 75280 96772 97864 108160 119104 120448 120965 122330 148880 150560 159029 193544 195728 238208 241930 244660 297760 301120 314509 318058 387088 391456 483860 489320 595520 602240 629018 636116 774176 782912 795145 967720 978640 1191040 1258036 1272232 1548352 1565824 1572545 1590290 1751201 1935440 1957280 2516072 2544464 3096704 3145090 3180580 3502402 3870880 3914560 5032144 5088928 6290180 6361160 7004804 7741760 7829120 8756005 10064288 10177856 12580360 12722320 14009608 15483520 17512010 20128576 20355712 22765613 25160720 25444640 28019216 35024020 40257152 45531226 50321440 50889280 56038432 70048040 91062452 100642880 101778560 112076864 113828065 140096080 182124904 201285760 224153728 227656130 280192160 295952969 364249808 455312260 560384320 591905938 728499616 910624520 1120768640 1183811876 1456999232 1479764845 1821249040 2367623752 2913998464 2959529690 3642498080 4735247504 5919059380 7284996160 9470495008 11838118760 14569992320 18940990016 23676237520 37881980032 47352475040 94704950080 189409900160
• Sum of all divisors σ(n): 491103579960
• Sum of proper divisors (its aliquot sum) s(n): 301693679800
• 189409900160 is an abundant number, because the sum of its proper divisors (301693679800) is greater than itself. Its abundance is 112283779640

Bases of 189409900160

• Binary: 10110000011001101101011011011010000000₂
• Hexadecimal: 0x2C19B5B680
• Base-36: 2F0HRIBK

Squares and roots of 189409900160

• 189409900160 squared (189409900160²) is 35876110278621168025600
• 189409900160 cubed (189409900160³) is 6795290466002785218191480324096000
• The square root of 189409900160 is 435212.4770270265
• The cube root of 189409900160 is 5742.9392870699

Scales and comparisons

• 189,409,900,160 seconds is equal to 6,022 years, 33 weeks, 5 days, 5 hours, 9 minutes, 20 seconds.
• To count from 1 to 189,409,900,160 would take you about twelve thousand and forty-five 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 189409900160 cubic inches would be around 478.6 feet tall.

Recreational maths with 189409900160

• 189409900160 backwards is 061009904981
• The number of decimal digits it has is: 12
• The sum of 189409900160's digits is 47
• More coming soon!