7438013780925

Names of 7438013780925

• Cardinal: 7438013780925 can be written as Seven trillion, four hundred thirty-eight billion, thirteen million, seven hundred eighty thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 7.438013780925 × 10¹²

Factors of 7438013780925

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15219

Divisors of 7438013780925

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 13 15 21 25 29 35 39 65 75 87 91 105 145 175 195 203 273 325 377 435 455 525 609 725 975 1015 1131 1365 1885 2175 2275 2639 3045 3121 5075 5655 6825 7917 9363 9425 12041 13195 15225 15605 21847 28275 36123 39585 40573 46815 60205 65541 65975 78025 84287 90509 109235 121719 156533 180615 197925 202865 234075 252861 271527 284011 301025 327705 349189 421435 452545 469599 546175 608595 633563 782665 852033 903075 1014325 1047567 1095731 1176617 1264305 1357635 1420055 1638525 1745945 1900689 2107175 2262725 2347995 2444323 3042975 3167815 3287193 3529851 3913325 4260165 4539457 5237835 5478655 5883085 6321525 6788175 7100275 7332969 8236319 8729725 9503445 11739975 12221615 13618371 15839075 16435965 17649255 21300825 22697285 24708957 26189175 27393275 29415425 31776199 36664845 37579961 41181595 47517225 61108075 68091855 82179825 88246275 95328597 112739883 113486425 123544785 158880995 183324225 187899805 205907975 263059727 340459275 476642985 488539493 563699415 617723925 789179181 794404975 939499025 1089818869 1315298635 1465618479 2383214925 2442697465 2818497075 3269456607 3419776451 3945895905 5449094345 6576493175 7328092395 7628732083 10259329353 12213487325 14167645297 16347283035 17098882255 19729479525 22886196249 27245471725 36640461975 38143660415 42502935891 51296646765 70838226485 81736415175 85494411275 99173517079 114430981245 190718302075 212514679455 256483233825 297520551237 354191132425 495867585395 572154906225 1062573397275 1487602756185 2479337926975 7438013780925
• Sum of all divisors σ(n): 15663632463360
• Sum of proper divisors (its aliquot sum) s(n): 8225618682435
• 7438013780925 is an abundant number, because the sum of its proper divisors (8225618682435) is greater than itself. Its abundance is 787604901510

Bases of 7438013780925

• Binary: 1101100001111001100001010110101001110111101₂
• Hexadecimal: 0x6C3CC2B53BD
• Base-36: 2MWZ5D0AL

Squares and roots of 7438013780925

• 7438013780925 squared (7438013780925²) is 55324049005230213893855625
• 7438013780925 cubed (7438013780925³) is 411501038917472368344683543932328953125
• The square root of 7438013780925 is 2727272.2234725671
• The cube root of 7438013780925 is 19520.2627689563

Scales and comparisons

• 7,438,013,780,925 seconds is equal to 236,505 years, 43 weeks, 1 day, 11 hours, 8 minutes, 45 seconds.
• To count from 1 to 7,438,013,780,925 would take you about five hundred ninety-one thousand, two hundred sixty-four 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 7438013780925 cubic inches would be around 1626.7 feet tall.

Recreational maths with 7438013780925

• 7438013780925 backwards is 5290873108347
• The number of decimal digits it has is: 13
• The sum of 7438013780925's digits is 57
• More coming soon!