1385270016

Names of 1385270016

• Cardinal: 1385270016 can be written as One billion, three hundred eighty-five million, two hundred seventy thousand and sixteen.

Scientific notation

• Scientific notation: 1.385270016 × 10⁹

Factors of 1385270016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 839

Divisors of 1385270016

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 256 312 338 384 416 507 624 676 768 821 832 1014 1248 1352 1642 1664 2028 2197 2463 2496 2704 3284 3328 4056 4394 4926 4992 5408 6568 6591 8112 8788 9852 9984 10673 10816 13136 13182 16224 17576 19704 21346 21632 26272 26364 32019 32448 35152 39408 42692 43264 52544 52728 64038 64896 70304 78816 85384 105088 105456 128076 129792 138749 140608 157632 170768 210176 210912 256152 277498 281216 315264 341536 416247 421824 512304 554996 562432 630528 683072 832494 843648 1024608 1109992 1366144 1664988 1687296 1803737 2049216 2219984 2732288 3329976 3607474 4098432 4439968 5411211 6659952 7214948 8196864 8879936 10822422 13319904 14429896 17759872 21644844 26639808 28859792 35519744 43289688 53279616 57719584 86579376 106559232 115439168 173158752 230878336 346317504 461756672 692635008 1385270016
• Sum of all divisors σ(n): 3998799840
• Sum of proper divisors (its aliquot sum) s(n): 2613529824
• 1385270016 is an abundant number, because the sum of its proper divisors (2613529824) is greater than itself. Its abundance is 1228259808

Bases of 1385270016

• Binary: 1010010100100011000101100000000₂
• Hexadecimal: 0x52918B00
• Base-36: MWR56O

Squares and roots of 1385270016

• 1385270016 squared (1385270016²) is 1918973017228640256
• 1385270016 cubed (1385270016³) is 2658295782279886763087364096
• The square root of 1385270016 is 37219.2156822253
• The cube root of 1385270016 is 1114.7517035109

Scales and comparisons

• 1,385,270,016 seconds is equal to 44 years, 2 weeks, 3 days, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 1,385,270,016 would take you about eighty-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 1385270016 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385270016

• 1385270016 backwards is 6100725831
• The number of decimal digits it has is: 10
• The sum of 1385270016's digits is 33
• More coming soon!