385429888900

Names of 385429888900

• Cardinal: 385429888900 can be written as Three hundred eighty-five billion, four hundred twenty-nine million, eight hundred eighty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 3.854298889 × 10¹¹

Factors of 385429888900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 195

Divisors of 385429888900

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 181 196 245 343 350 362 490 686 700 724 905 980 1225 1267 1372 1715 1810 2401 2450 2534 3430 3620 4525 4802 4900 5068 6335 6860 8575 8869 9050 9604 12005 12670 16807 17150 17738 18100 24010 25340 31675 32761 33614 34300 35476 44345 48020 60025 62083 63350 65522 67228 84035 88690 117649 120050 124166 126700 131044 163805 168070 177380 221725 229327 235298 240100 248332 310415 327610 336140 420175 434581 443450 458654 470596 588245 620830 655220 819025 840350 869162 886900 917308 1146635 1176490 1241660 1552075 1605289 1638050 1680700 1738324 2172905 2293270 2352980 2941225 3042067 3104150 3210578 3276100 4345810 4586540 5733175 5882450 6084134 6208300 6421156 8026445 8691620 10864525 11237023 11466350 11764900 12168268 15210335 16052890 21294469 21729050 22474046 22932700 30420670 32105780 40132225 42588938 43458100 44948092 56185115 60841340 76051675 78659161 80264450 85177876 106472345 112370230 152103350 157318322 160528900 212944690 224740460 280925575 304206700 314636644 393295805 425889380 532361725 550614127 561851150 786591610 1064723450 1101228254 1123702300 1573183220 1966479025 2129446900 2202456508 2753070635 3854298889 3932958050 5506141270 7708597778 7865916100 11012282540 13765353175 15417195556 19271494445 27530706350 38542988890 55061412700 77085977780 96357472225 192714944450 385429888900
• Sum of all divisors σ(n): 981199645167
• Sum of proper divisors (its aliquot sum) s(n): 595769756267
• 385429888900 is an abundant number, because the sum of its proper divisors (595769756267) is greater than itself. Its abundance is 210339867367

Bases of 385429888900

• Binary: 101100110111101011010010101111110000100₂
• Hexadecimal: 0x59BD695F84
• Base-36: 4X2B05MS

Squares and roots of 385429888900

• 385429888900 squared (385429888900²) is 148556199257466343210000
• 385429888900 cubed (385429888900³) is 57257999375211515158919569369000000
• 385429888900 is a perfect square number. Its square root is 620830
• The cube root of 385429888900 is 7277.4930038813

Scales and comparisons

• 385,429,888,900 seconds is equal to 12,255 years, 24 weeks, 6 days, 2 hours, 1 minute, 40 seconds.
• To count from 1 to 385,429,888,900 would take you about twenty-four thousand, five hundred ten 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 385429888900 cubic inches would be around 606.5 feet tall.

Recreational maths with 385429888900

• 385429888900 backwards is 009888924583
• The number of decimal digits it has is: 12
• The sum of 385429888900's digits is 64
• More coming soon!