31384335492

Names of 31384335492

• Cardinal: 31384335492 can be written as Thirty-one billion, three hundred eighty-four million, three hundred thirty-five thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 3.1384335492 × 10¹⁰

Factors of 31384335492

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 161

Divisors of 31384335492

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 73 81 83 108 146 162 166 219 243 249 292 324 332 438 486 498 657 747 876 972 996 1314 1494 1971 2241 2628 2988 3942 4482 5329 5913 6059 6723 7884 8964 10658 11826 12118 13446 15987 17739 18177 20169 21316 23652 24236 26892 31974 35478 36354 40338 47961 54531 63948 70956 72708 80676 95922 109062 143883 163593 191844 218124 287766 327186 389017 431649 442307 490779 575532 654372 778034 863298 884614 981558 1167051 1294947 1326921 1472337 1556068 1726596 1769228 1963116 2334102 2589894 2653842 2944674 3501153 3980763 4668204 5179788 5307684 5889348 7002306 7961526 10503459 11942289 14004612 15923052 21006918 23884578 31510377 32288411 35826867 42013836 47769156 63020754 64576822 71653734 94531131 96865233 107480601 126041508 129153644 143307468 189062262 193730466 214961202 290595699 378124524 387460932 429922404 581191398 871787097 1162382796 1743574194 2615361291 3487148388 5230722582 7846083873 10461445164 15692167746 31384335492
• Sum of all divisors σ(n): 84418501440
• Sum of proper divisors (its aliquot sum) s(n): 53034165948
• 31384335492 is an abundant number, because the sum of its proper divisors (53034165948) is greater than itself. Its abundance is 21649830456

Bases of 31384335492

• Binary: 11101001110101001101111010010000100₂
• Hexadecimal: 0x74EA6F484
• Base-36: EF1F890

Squares and roots of 31384335492

• 31384335492 squared (31384335492²) is 984976514274410882064
• 31384335492 cubed (31384335492³) is 30912833375728838073352221415488
• The square root of 31384335492 is 177156.2459864173
• The cube root of 31384335492 is 3154.3095625581

Scales and comparisons

• 31,384,335,492 seconds is equal to 997 years, 48 weeks, 14 hours, 58 minutes, 12 seconds.
• To count from 1 to 31,384,335,492 would take you about one thousand, nine hundred ninety-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 31384335492 cubic inches would be around 262.9 feet tall.

Recreational maths with 31384335492

• 31384335492 backwards is 29453348313
• The number of decimal digits it has is: 11
• The sum of 31384335492's digits is 45
• More coming soon!