30131498072

Names of 30131498072

• Cardinal: 30131498072 can be written as Thirty billion, one hundred thirty-one million, four hundred ninety-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 3.0131498072 × 10¹⁰

Factors of 30131498072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3665

Divisors of 30131498072

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 26 52 79 104 158 169 316 338 632 676 1027 1352 2054 3571 4108 6241 7142 8216 12482 13351 14284 24964 26702 28568 46423 49928 53404 81133 92846 106808 162266 185692 282109 324532 371384 564218 603499 649064 1054729 1128436 1206998 2109458 2256872 2413996 3667417 4218916 4827992 7334834 8437832 14669668 22286611 29339336 44573222 47676421 89146444 95352842 178292888 190705684 289725943 381411368 579451886 1158903772 2317807544 3766437259 7532874518 15065749036 30131498072
• Sum of all divisors σ(n): 61978289940
• Sum of proper divisors (its aliquot sum) s(n): 31846791868
• 30131498072 is an abundant number, because the sum of its proper divisors (31846791868) is greater than itself. Its abundance is 1715293796

Bases of 30131498072

• Binary: 11100000011111110100010110001011000₂
• Hexadecimal: 0x703FA2C58
• Base-36: DUBIKPK

Squares and roots of 30131498072

• 30131498072 squared (30131498072²) is 907907176062939717184
• 30131498072 cubed (30131498072³) is 27356603325095432638981921269248
• The square root of 30131498072 is 173584.2679277129
• The cube root of 30131498072 is 3111.7658341679

Scales and comparisons

• 30,131,498,072 seconds is equal to 958 years, 4 weeks, 4 days, 4 hours, 34 minutes, 32 seconds.
• To count from 1 to 30,131,498,072 would take you about one thousand, nine hundred sixteen 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 30131498072 cubic inches would be around 259.3 feet tall.

Recreational maths with 30131498072

• 30131498072 backwards is 27089413103
• The number of decimal digits it has is: 11
• The sum of 30131498072's digits is 38
• More coming soon!