1385667948

Names of 1385667948

• Cardinal: 1385667948 can be written as One billion, three hundred eighty-five million, six hundred sixty-seven thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.385667948 × 10⁹

Factors of 1385667948

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 466

Divisors of 1385667948

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 43 57 61 76 84 86 114 122 129 133 172 183 228 244 258 266 301 331 366 399 427 516 532 602 662 732 798 817 854 903 993 1159 1204 1281 1324 1596 1634 1708 1806 1986 2317 2318 2451 2562 2623 3268 3477 3612 3972 4634 4636 4902 5124 5246 5719 6289 6951 6954 7869 8113 9268 9804 10492 11438 12578 13902 13908 14233 15738 16226 17157 18361 18867 20191 22876 24339 25156 27804 28466 31476 32452 34314 36722 37734 40382 42699 44023 48678 49837 55083 56932 60573 68628 73444 75468 80764 85398 88046 97356 99631 99674 110166 121146 132069 141337 149511 170796 176092 199262 199348 220332 242292 264138 270427 282674 298893 299022 348859 383629 398524 424011 528276 540854 565348 597786 598044 697718 767258 811281 848022 868213 1046577 1081708 1150887 1195572 1395436 1534516 1622562 1696044 1736426 1892989 2093154 2301774 2604639 2685403 3245124 3472852 3785978 4186308 4603548 5209278 5370806 5678967 6077491 7571956 8056209 10418556 10741612 11357934 12154982 16112418 16496047 18232473 22715868 24309964 32224836 32992094 36464946 49488141 65984188 72929892 98976282 115472329 197952564 230944658 346416987 461889316 692833974 1385667948
• Sum of all divisors σ(n): 4057518080
• Sum of proper divisors (its aliquot sum) s(n): 2671850132
• 1385667948 is an abundant number, because the sum of its proper divisors (2671850132) is greater than itself. Its abundance is 1286182184

Bases of 1385667948

• Binary: 1010010100101111001110101101100₂
• Hexadecimal: 0x52979D6C
• Base-36: MWZO8C

Squares and roots of 1385667948

• 1385667948 squared (1385667948²) is 1920075662114530704
• 1385667948 cubed (1385667948³) is 2660587302726983101594675392
• The square root of 1385667948 is 37224.5610853909
• The cube root of 1385667948 is 1114.8584343051

Scales and comparisons

• 1,385,667,948 seconds is equal to 44 years, 3 weeks, 19 hours, 45 minutes, 48 seconds.
• To count from 1 to 1,385,667,948 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 1385667948 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385667948

• 1385667948 backwards is 8497665831
• 1385667948 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1385667948's digits is 57
• More coming soon!