9993328128

Names of 9993328128

• Cardinal: 9993328128 can be written as Nine billion, nine hundred ninety-three million, three hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.993328128 × 10⁹

Factors of 9993328128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 14765

Divisors of 9993328128

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 378 384 392 432 441 448 504 512 576 588 672 756 768 784 864 882 896 1008 1152 1176 1323 1344 1512 1536 1568 1728 1764 1792 2016 2304 2352 2646 2688 3024 3136 3456 3528 3584 4032 4608 4704 5292 5376 6048 6272 6912 7056 8064 9408 10584 10752 12096 12544 13824 14112 14753 16128 18816 21168 24192 25088 28224 29506 32256 37632 42336 44259 48384 56448 59012 75264 84672 88518 96768 103271 112896 118024 132777 169344 177036 206542 225792 236048 265554 309813 338688 354072 398331 413084 472096 531108 619626 677376 708144 722897 796662 826168 929439 944192 1062216 1239252 1416288 1445794 1593324 1652336 1858878 1888384 2124432 2168691 2478504 2788317 2832576 2891588 3186648 3304672 3717756 3776768 4248864 4337382 4957008 5576634 5665152 5783176 6373296 6506073 6609344 7435512 7553536 8497728 8674764 9914016 11153268 11330304 11566352 12746592 13012146 13218688 14871024 16995456 17349528 19518219 19828032 22306536 22660608 23132704 25493184 26024292 26437376 29742048 33990912 34699056 39036438 39656064 44613072 46265408 50986368 52048584 52874752 59484096 67981824 69398112 78072876 79312128 89226144 92530816 101972736 104097168 118968192 138796224 156145752 158624256 178452288 185061632 203945472 208194336 237936384 277592448 312291504 356904576 370123264 416388672 475872768 555184896 624583008 713809152 832777344 1110369792 1249166016 1427618304 1665554688 2498332032 3331109376 4996664064 9993328128
• Sum of all divisors σ(n): 34412819760
• Sum of proper divisors (its aliquot sum) s(n): 24419491632
• 9993328128 is an abundant number, because the sum of its proper divisors (24419491632) is greater than itself. Its abundance is 14426163504

Bases of 9993328128

• Binary: 1001010011101001100001011000000000₂
• Hexadecimal: 0x253A61600
• Base-36: 4L9RPC0

Squares and roots of 9993328128

• 9993328128 squared (9993328128²) is 99866607073875984384
• 9993328128 cubed (9993328128³) is 997999773519288648728315953152
• The square root of 9993328128 is 99966.6350739085
• The cube root of 9993328128 is 2153.9554463515

Scales and comparisons

• 9,993,328,128 seconds is equal to 317 years, 39 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 9,993,328,128 would take you about six hundred thirty-five 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 9993328128 cubic inches would be around 179.5 feet tall.

Recreational maths with 9993328128

• 9993328128 backwards is 8218233999
• 9993328128 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9993328128's digits is 54
• More coming soon!