3990354368

Names of 3990354368

• Cardinal: 3990354368 can be written as Three billion, nine hundred ninety million, three hundred fifty-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.990354368 × 10⁹

Factors of 3990354368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 545

Divisors of 3990354368

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 143 154 176 182 199 208 224 286 308 313 352 364 398 416 448 572 616 626 704 728 796 832 1001 1144 1232 1252 1393 1456 1592 2002 2189 2191 2288 2464 2504 2587 2786 2912 3184 3443 4004 4069 4378 4382 4576 4928 5008 5174 5572 5824 6368 6886 8008 8138 8756 8764 9152 10016 10348 11144 12736 13772 15323 16016 16276 17512 17528 18109 20032 20696 22288 24101 27544 28457 28483 30646 32032 32552 35024 35056 36218 41392 44576 44759 48202 55088 56914 56966 61292 62287 64064 65104 70048 70112 72436 82784 89152 89518 96404 110176 113828 113932 122584 124574 130208 140096 140224 144872 165568 179036 192808 199199 220352 227656 227864 245168 249148 260416 289744 313313 358072 385616 398398 436009 455312 455728 490336 498296 579488 626626 685157 716144 771232 796796 809731 872018 910624 911456 980672 996592 1158976 1253252 1370314 1432288 1542464 1593592 1619462 1744036 1821248 1822912 1993184 2506504 2740628 2864576 3187184 3238924 3488072 3986368 4796099 5013008 5481256 5668117 6374368 6477848 6976144 8907041 9592198 10026016 10962512 11336234 12748736 12955696 13952288 17814082 19184396 20052032 21925024 22672468 25911392 27904576 35628164 38368792 43850048 45344936 51822784 62349287 71256328 76737584 90689872 124698574 142512656 153475168 181379744 249397148 285025312 306950336 362759488 498794296 570050624 997588592 1995177184 3990354368
• Sum of all divisors σ(n): 10719206400
• Sum of proper divisors (its aliquot sum) s(n): 6728852032
• 3990354368 is an abundant number, because the sum of its proper divisors (6728852032) is greater than itself. Its abundance is 2738497664

Bases of 3990354368

• Binary: 11101101110101111111100111000000₂
• Hexadecimal: 0xEDD7F9C0
• Base-36: 1TZR54W

Squares and roots of 3990354368

• 3990354368 squared (3990354368²) is 15922927982216679424
• 3990354368 cubed (3990354368³) is 63538125225187753062014124032
• The square root of 3990354368 is 63169.2517606469
• The cube root of 3990354368 is 1586.1240677755

Scales and comparisons

• 3,990,354,368 seconds is equal to 126 years, 45 weeks, 5 days, 15 hours, 46 minutes, 8 seconds.
• To count from 1 to 3,990,354,368 would take you about two hundred fifty-three 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 3990354368 cubic inches would be around 132.2 feet tall.

Recreational maths with 3990354368

• 3990354368 backwards is 8634530993
• The number of decimal digits it has is: 10
• The sum of 3990354368's digits is 50
• More coming soon!