4638140416

Names of 4638140416

• Cardinal: 4638140416 can be written as Four billion, six hundred thirty-eight million, one hundred forty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 4.638140416 × 10⁹

Factors of 4638140416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 670

Divisors of 4638140416

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 41 52 56 64 82 91 104 112 128 164 182 208 224 256 287 328 364 416 448 512 533 574 607 656 728 832 896 1024 1066 1148 1214 1312 1456 1664 1792 2048 2132 2296 2428 2624 2912 3328 3584 3731 4249 4264 4592 4856 5248 5824 6656 7168 7462 7891 8498 8528 9184 9712 10496 11648 13312 14336 14924 15782 16996 17056 18368 19424 20992 23296 24887 26624 29848 31564 33992 34112 36736 38848 41984 46592 49774 55237 59696 63128 67984 68224 73472 77696 83968 93184 99548 110474 119392 126256 135968 136448 146944 155392 174209 186368 199096 220948 238784 252512 271936 272896 293888 310784 323531 348418 398192 441896 477568 505024 543872 545792 587776 621568 647062 696836 796384 883792 955136 1010048 1087744 1091584 1243136 1294124 1393672 1592768 1767584 1910272 2020096 2175488 2264717 2588248 2787344 3185536 3535168 3820544 4040192 4350976 4529434 5176496 5574688 6371072 7070336 7641088 8080384 8701952 9058868 10352992 11149376 12742144 14140672 16160768 18117736 20705984 22298752 25484288 28281344 36235472 41411968 44597504 50968576 56562688 72470944 82823936 89195008 113125376 144941888 165647872 178390016 289883776 331295744 356780032 579767552 662591488 1159535104 2319070208 4638140416
• Sum of all divisors σ(n): 11711831040
• Sum of proper divisors (its aliquot sum) s(n): 7073690624
• 4638140416 is an abundant number, because the sum of its proper divisors (7073690624) is greater than itself. Its abundance is 2435550208

Bases of 4638140416

• Binary: 100010100011101000110100000000000₂
• Hexadecimal: 0x114746800
• Base-36: 24PFG1S

Squares and roots of 4638140416

• 4638140416 squared (4638140416²) is 21512346518532653056
• 4638140416 cubed (4638140416³) is 99777283830603191154739511296
• The square root of 4638140416 is 68103.8942792555
• The cube root of 4638140416 is 1667.6873358441

Scales and comparisons

• 4,638,140,416 seconds is equal to 147 years, 24 weeks, 6 days, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 4,638,140,416 would take you about two hundred ninety-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 4638140416 cubic inches would be around 139 feet tall.

Recreational maths with 4638140416

• 4638140416 backwards is 6140418364
• The number of decimal digits it has is: 10
• The sum of 4638140416's digits is 37
• More coming soon!