31913797354425

Names of 31913797354425

• Cardinal: 31913797354425 can be written as Thirty-one trillion, nine hundred thirteen billion, seven hundred ninety-seven million, three hundred fifty-four thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 3.1913797354425 × 10¹³

Factors of 31913797354425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1151

Divisors of 31913797354425

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 49 63 73 75 105 147 175 219 225 245 315 343 365 441 511 525 657 735 1029 1063 1095 1225 1533 1575 1715 1825 2205 2555 3087 3189 3285 3577 3675 4599 5145 5315 5329 5475 7441 7665 8575 9567 10731 11025 12775 15435 15945 15987 16425 17885 22323 22995 25039 25725 26575 26645 32193 37205 37303 38325 47835 47961 52087 53655 66969 75117 77175 77599 79725 79935 89425 111615 111909 114975 125195 133225 156261 160965 186025 186515 225351 232797 239175 239805 260435 261121 268275 334845 335727 364609 375585 387995 389017 399675 468783 543193 558075 559545 625975 698391 781305 783363 804825 932575 1093827 1126755 1163985 1167051 1199025 1302175 1305605 1629579 1674225 1678635 1823045 1827847 1877925 1939975 1945085 2343915 2350089 2715965 2723119 2797725 3281481 3491955 3501153 3802351 3906525 3916815 4888737 5469135 5483541 5633775 5664727 5819925 5835255 6528025 8147895 8169357 8393175 9115225 9139235 9725425 11407053 11719575 11750445 13579825 13615595 16407405 16450623 16994181 17459775 17505765 19011755 19061833 19584075 24443685 24508071 26616457 27345675 27417705 28323635 29176275 34221159 39653089 40739475 40846785 45696175 50982543 57035265 57185499 58752225 68077975 79849371 82037025 82253115 84970905 87528825 95058775 95309165 118959267 122218425 122540355 133082285 133432831 137088525 141618175 171105795 171556497 198265445 204233925 239548113 254912715 277571623 285176325 285927495 356877801 399246855 400298493 411265575 413525071 424854525 476545825 594796335 612701775 665411425 667164155 832714869 855528975 857782485 991327225 1197740565 1200895479 1240575213 1274563575 1387858115 1429637475 1784389005 1943001361 1996234275 2001492465 2067625355 2498144607 2894675497 2973981675 3335820775 3721725639 4163574345 4288912425 5829004083 5988702825 6004477395 6202876065 6939290575 8684026491 8921945025 9715006805 10007462325 10338126775 12490723035 14473377485 17487012249 18608628195 20262728479 20817871725 26052079473 29145020415 30022386975 31014380325 43420132455 48575034025 60788185437 62453615175 72366887425 87435061245 93043140975 101313642395 130260397365 141839099353 145725102075 182364556311 217100662275 303940927185 425517298059 437175306225 506568211975 651301986825 709195496765 911822781555 1276551894177 1519704635925 2127586490295 3545977483825 4559113907775 6382759470885 10637932451475 31913797354425
• Sum of all divisors σ(n): 67649656256000
• Sum of proper divisors (its aliquot sum) s(n): 35735858901575
• 31913797354425 is an abundant number, because the sum of its proper divisors (35735858901575) is greater than itself. Its abundance is 3822061547150

Bases of 31913797354425

• Binary: 111010000011010000010100011100000001110111001₂
• Hexadecimal: 0x1D06828E03B9
• Base-36: BB8ZUYDO9

Squares and roots of 31913797354425

• 31913797354425 squared (31913797354425²) is 1018490461579304129067080625
• 31913797354425 cubed (31913797354425³) is 32503898198256693221553476393483175515625
• The square root of 31913797354425 is 5649229.8018778631
• The cube root of 31913797354425 is 31719.4874502947

Scales and comparisons

• 31,913,797,354,425 seconds is equal to 1,014,760 years, 2 weeks, 13 hours, 33 minutes, 45 seconds.
• To count from 1 to 31,913,797,354,425 would take you about two million, five hundred thirty-six thousand, nine hundred 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 31913797354425 cubic inches would be around 2643.3 feet tall.

Recreational maths with 31913797354425

• 31913797354425 backwards is 52445379731913
• 31913797354425 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31913797354425's digits is 63
• More coming soon!