4045415990

Names of 4045415990

• Cardinal: 4045415990 can be written as Four billion, forty-five million, four hundred fifteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.04541599 × 10⁹

Factors of 4045415990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 127

Divisors of 4045415990

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 7 10 11 14 22 31 35 49 55 62 70 71 77 98 110 121 142 154 155 217 242 245 310 341 355 385 434 490 497 539 605 682 710 770 781 847 961 994 1078 1085 1210 1519 1562 1694 1705 1922 2170 2201 2387 2485 2695 3038 3410 3479 3751 3905 4235 4402 4774 4805 4970 5390 5467 5929 6727 6958 7502 7595 7810 8470 8591 9610 10571 10934 11005 11858 11935 13454 15190 15407 16709 17182 17395 18755 21142 22010 23870 24211 26257 27335 29645 30814 33418 33635 34790 37510 38269 42955 47089 48422 52514 52855 54670 59290 60137 67270 68231 73997 76538 77035 83545 85910 94178 105710 107849 116281 120274 121055 131285 136462 147994 154070 167090 169477 183799 191345 215698 232562 235445 242110 262570 266321 300685 338954 341155 367598 369985 382690 420959 470890 477617 517979 532642 539245 581405 601370 682310 739970 750541 813967 841918 847385 918995 955234 1035958 1078490 1162810 1186339 1331605 1501082 1627934 1694770 1837990 1864247 2104795 2372678 2388085 2589895 2663210 3343319 3728494 3752705 4069835 4209590 4776170 5179790 5253787 5697769 5931695 6686638 7505410 8139670 8255951 9321235 10507574 11395538 11863390 13049729 16511902 16716595 18642470 26099458 26268935 28488845 33433190 36776509 41279755 52537870 56977690 57791657 65248645 73553018 82559510 115583314 130497290 183882545 288958285 367765090 404541599 577916570 809083198 2022707995 4045415990
• Sum of all divisors σ(n): 9756201168
• Sum of proper divisors (its aliquot sum) s(n): 5710785178
• 4045415990 is an abundant number, because the sum of its proper divisors (5710785178) is greater than itself. Its abundance is 1665369188

Bases of 4045415990

• Binary: 11110001001000000010011000110110₂
• Hexadecimal: 0xF1202636
• Base-36: 1UWJAYE

Squares and roots of 4045415990

• 4045415990 squared (4045415990²) is 16365390532147680100
• 4045415990 cubed (4045415990³) is 66204812541344834117944799000
• The square root of 4045415990 is 63603.5847260199
• The cube root of 4045415990 is 1593.3862393903

Scales and comparisons

• 4,045,415,990 seconds is equal to 128 years, 32 weeks, 5 days, 22 hours, 39 minutes, 50 seconds.
• To count from 1 to 4,045,415,990 would take you about two hundred fifty-seven 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 4045415990 cubic inches would be around 132.8 feet tall.

Recreational maths with 4045415990

• 4045415990 backwards is 0995145404
• The number of decimal digits it has is: 10
• The sum of 4045415990's digits is 41
• More coming soon!