3994996005

Names of 3994996005

• Cardinal: 3994996005 can be written as Three billion, nine hundred ninety-four million, nine hundred ninety-six thousand and five.

Scientific notation

• Scientific notation: 3.994996005 × 10⁹

Factors of 3994996005

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140

Divisors of 3994996005

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 7 9 11 13 15 17 21 27 33 35 37 39 45 47 51 55 63 65 77 85 91 99 105 111 117 119 135 141 143 153 165 185 187 189 195 221 231 235 255 259 273 297 315 329 333 351 357 385 407 423 429 455 459 481 495 517 555 561 585 595 611 629 663 693 705 715 765 777 799 819 935 945 987 999 1001 1071 1105 1155 1221 1269 1287 1295 1309 1365 1443 1485 1547 1551 1645 1665 1683 1739 1755 1785 1833 1887 1989 2035 2079 2115 2145 2295 2331 2397 2405 2431 2457 2585 2805 2849 2961 3003 3055 3145 3213 3315 3367 3465 3619 3663 3861 3885 3927 3995 4095 4277 4329 4403 4641 4653 4935 4995 5005 5049 5217 5291 5355 5499 5593 5661 5967 6105 6345 6435 6545 6721 6919 6993 7191 7215 7293 7735 7755 8177 8415 8547 8695 8789 8883 9009 9165 9435 9945 10101 10387 10395 10857 10989 11655 11781 11985 12155 12173 12285 12831 12987 13209 13923 13959 14245 14805 15015 15651 15873 16065 16497 16779 16835 16983 17017 18095 18315 19129 19305 19635 20163 20757 21385 21573 21645 21879 22015 22607 23205 23265 24531 25245 25641 26085 26367 26455 27027 27495 27965 28305 29563 29835 30303 31161 32571 33605 34595 34965 35343 35955 36465 36519 37037 38493 39627 40885 41769 42735 43945 44415 45045 46953 47047 47619 48433 50337 50505 51051 51935 54285 54945 57239 57387 58905 60489 60865 61523 62271 64155 64935 65637 66045 67821 69615 69795 72709 73593 76923 78255 79101 79365 82485 83895 84915 85085 88689 89947 90909 93483 95645 97713 100815 103785 107865 109395 109557 111111 113035 114257 115479 118881 122655 128205 131835 133903 135135 141141 142857 145299 147815 151011 151515 153153 155805 158249 162855 171717 172161 176715 181467 182595 184569 185185 186813 192465 198135 203463 206941 208845 218127 220779 234765 235235 237303 238095 242165 248677 251685 255255 266067 269841 280449 286195 286935 302445 307615 311355 325193 328185 328671 333333 339105 342771 363545 367965 384319 384615 395505 401709 423423 435897 443445 449735 454545 459459 467415 474747 488565 515151 516483 547785 553707 555555 571285 577395 594405 610389 620823 629629 654381 669515 705705 714285 726495 746031 755055 765765 791245 798201 799799 809523 858585 860805 907335 922845 934065 975579 999999 1017315 1028313 1034705 1090635 1103895 1152957 1186515 1205127 1243385 1270269 1307691 1330335 1349205 1402245 1424241 1545453 1625965 1643355 1661121 1666665 1713855 1740739 1862469 1888887 1921595 1963143 2008545 2117115 2179485 2238093 2276351 2297295 2373735 2399397 2428569 2575755 2582415 2690233 2768535 2926737 3051945 3084939 3104115 3148145 3271905 3458871 3615381 3730155 3991005 3998995 4047615 4227509 4272723 4877895 4999995 5141565 5222217 5587407 5666661 5764785 6025635 6351345 6538455 6714279 6829053 7121205 7198191 7727265 8070699 8305605 8703695 8780211 9312345 9444435 9815715 10376613 11190465 11381755 11996985 12142845 12682527 13451165 14633685 15424695 15666651 16999983 17294355 18076905 20487159 21137545 21363615 21594573 24212097 26111085 27937035 28333305 29592563 33571395 34145265 35990955 38047581 40353495 43901055 46999953 51883065 61461477 63412635 72636291 78333255 84999915 88777689 102435795 107972865 114142743 121060485 147962815 190237905 234999765 266333067 307307385 363181455 443888445 570713715 798999201 1331665335 3994996005
• Sum of all divisors σ(n): 10590289920
• Sum of proper divisors (its aliquot sum) s(n): 6595293915
• 3994996005 is an abundant number, because the sum of its proper divisors (6595293915) is greater than itself. Its abundance is 2600297910

Bases of 3994996005

• Binary: 11101110000111101100110100100101₂
• Hexadecimal: 0xEE1ECD25
• Base-36: 1U2IMN9

Squares and roots of 3994996005

• 3994996005 squared (3994996005²) is 15959993079965960025
• 3994996005 cubed (3994996005³) is 63760108594291655835864700125
• The square root of 3994996005 is 63205.9807692279
• The cube root of 3994996005 is 1586.7388301679

Scales and comparisons

• 3,994,996,005 seconds is equal to 127 years, 1 week, 3 days, 9 hours, 6 minutes, 45 seconds.
• To count from 1 to 3,994,996,005 would take you about two hundred fifty-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 3994996005 cubic inches would be around 132.2 feet tall.

Recreational maths with 3994996005

• 3994996005 backwards is 5006994993
• The number of decimal digits it has is: 10
• The sum of 3994996005's digits is 54
• More coming soon!