31427362148

Names of 31427362148

• Cardinal: 31427362148 can be written as Thirty-one billion, four hundred twenty-seven million, three hundred sixty-two thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 3.1427362148 × 10¹⁰

Factors of 31427362148

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1028

Divisors of 31427362148

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 41 52 76 82 91 133 137 164 182 247 266 274 287 364 494 532 533 548 574 779 809 959 988 1066 1148 1558 1618 1729 1781 1918 2132 2603 3116 3236 3458 3562 3731 3836 5206 5453 5617 5663 6916 7124 7462 10127 10412 10517 10906 11234 11326 12467 14924 15371 18221 20254 21034 21812 22468 22652 24934 30742 33169 33839 36442 39319 40508 42068 49868 61484 66338 67678 70889 72884 73021 73619 78638 106723 107597 110833 132676 135356 141778 146042 147238 157276 199823 213446 215194 221666 232183 236873 283556 292084 294476 399646 426892 430388 431197 443332 464366 473746 511147 630211 747061 775831 799292 862394 928732 947492 1022294 1260422 1387399 1398761 1440829 1494122 1551662 1724788 2044588 2105827 2520844 2774798 2797522 2881658 2988244 3018379 3103324 4211654 4411477 4544153 5549596 5595044 5763316 6036758 8192743 8423308 8822954 9088306 9711793 10085803 12073516 14740789 16385486 17645908 18176612 19423586 20171606 27375751 29481578 31809071 32770972 38847172 40343212 54751502 57349201 58963156 59073989 63618142 86338907 109503004 114698402 118147978 127236284 172677814 191630257 229396804 236295956 345355628 383260514 413517923 604372349 766521028 827035846 1122405791 1208744698 1654071692 2244811582 2417489396 4489623164 7856840537 15713681074 31427362148
• Sum of all divisors σ(n): 73613836800
• Sum of proper divisors (its aliquot sum) s(n): 42186474652
• 31427362148 is an abundant number, because the sum of its proper divisors (42186474652) is greater than itself. Its abundance is 10759112504

Bases of 31427362148

• Binary: 11101010001001101110111110101100100₂
• Hexadecimal: 0x751377D64
• Base-36: EFR1FTW

Squares and roots of 31427362148

• 31427362148 squared (31427362148²) is 987679091581543173904
• 31427362148 cubed (31427362148³) is 31040148497140815398978350985792
• The square root of 31427362148 is 177277.6414215849
• The cube root of 31427362148 is 3155.7503813147

Scales and comparisons

• 31,427,362,148 seconds is equal to 999 years, 15 weeks, 1 day, 14 hours, 49 minutes, 8 seconds.
• To count from 1 to 31,427,362,148 would take you about one thousand, nine hundred ninety-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 31427362148 cubic inches would be around 263 feet tall.

Recreational maths with 31427362148

• 31427362148 backwards is 84126372413
• 31427362148 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31427362148's digits is 41
• More coming soon!