4889378816

Names of 4889378816

• Cardinal: 4889378816 can be written as Four billion, eight hundred eighty-nine million, three hundred seventy-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.889378816 × 10⁹

Factors of 4889378816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 82

Divisors of 4889378816

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 73 112 128 146 224 256 292 448 511 512 584 896 1022 1024 1168 1792 2044 2048 2336 3584 4088 4096 4672 5329 7168 8176 8192 9344 10658 14336 16352 16384 18688 21316 28672 32704 32768 37303 37376 42632 57344 65408 65536 74606 74752 85264 114688 130816 131072 149212 149504 170528 229376 261632 298424 299008 341056 458752 523264 596848 598016 682112 917504 1046528 1193696 1196032 1364224 2093056 2387392 2392064 2728448 4186112 4774784 4784128 5456896 8372224 9549568 9568256 10913792 16744448 19099136 21827584 33488896 38198272 43655168 66977792 76396544 87310336 152793088 174620672 305586176 349241344 611172352 698482688 1222344704 2444689408 4889378816
• Sum of all divisors σ(n): 11330869032
• Sum of proper divisors (its aliquot sum) s(n): 6441490216
• 4889378816 is an abundant number, because the sum of its proper divisors (6441490216) is greater than itself. Its abundance is 1552111400

Bases of 4889378816

• Binary: 100100011011011100000000000000000₂
• Hexadecimal: 0x1236E0000
• Base-36: 28V0CU8

Squares and roots of 4889378816

• 4889378816 squared (4889378816²) is 23906025206349561856
• 4889378816 cubed (4889378816³) is 116885613218687576429608042496
• The square root of 4889378816 is 69924.0932440315
• The cube root of 4889378816 is 1697.2711486169

Scales and comparisons

• 4,889,378,816 seconds is equal to 155 years, 24 weeks, 2 days, 46 minutes, 56 seconds.
• To count from 1 to 4,889,378,816 would take you about three hundred ten 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 4889378816 cubic inches would be around 141.4 feet tall.

Recreational maths with 4889378816

• 4889378816 backwards is 6188739884
• The number of decimal digits it has is: 10
• The sum of 4889378816's digits is 62
• More coming soon!